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.back-to-top{position:fixed;bottom:2rem;right:2rem;width:44px;height:44px;background:#0066cc;color:#fff;border:none;border-radius:50%;font-size:1.2rem;cursor:pointer;display:none;align-items:center;justify-content:center;box-shadow:0 2px 8px rgba(0,0,0,.15);z-index:100;transition:opacity .3s}\n.ipod-guide .back-to-top:hover{background:#0052a3}\n@media(max-width:768px){.ipod-guide .kb-feedback-panel{flex-direction:column;text-align:center;gap:.75rem}.ipod-guide .kb-feedback-panel .product-cta-secondary{display:block;width:100%;box-sizing:border-box}.ipod-guide .step-card{padding:.75rem 1rem}.ipod-guide .step-number{width:2rem;height:2rem;font-size:.85rem}.ipod-guide .symptom-cards,.ipod-guide .symptom-category-grid,.ipod-guide .section-jump-grid,.ipod-guide .glossary-grid,.ipod-guide .guide-cards{grid-template-columns:1fr}.ipod-guide .faq-accordion summary,.ipod-guide .faq-preview summary{font-size:1rem}.ipod-guide .product-cta{display:block;text-align:center}.ipod-guide 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h3,\n.ipod-guide .symptom-detail-card p,\n.ipod-guide .symptom-detail-notes li,\n.ipod-guide .product-fitment-tile strong,\n.ipod-guide .fitment-confirm-label,\n.ipod-guide .fitment-confirm-copy p,\n.ipod-guide .install-summary-card strong,\n.ipod-guide .install-readiness-panel h3,\n.ipod-guide .install-readiness-item strong,\n.ipod-guide .install-readiness-item p,\n.ipod-guide .install-caution-panel h3,\n.ipod-guide .install-caution-item strong,\n.ipod-guide .install-caution-item p,\n.ipod-guide .faq-card h3,\n.ipod-guide .faq-card p,\n.ipod-guide .step-title,\n.ipod-guide .step-text{font-size:var(--ipod-copy-size) !important;line-height:1.55 !important}\n\n\/* S335 — Also-searched blocks: match sibling product-info-card chrome + real spacing *\/\n.ipod-guide .also-searched{border:1px solid #e4e7ec;border-radius:12px;background:#fff;padding:1.15rem;box-shadow:0 1px 3px rgba(16,24,40,.03);margin:16px 0}\n.ipod-guide .also-searched p{margin:0 !important;color:#475467;font-size:.95rem;line-height:1.55}\n\n\n\/* ============================================================\n   design v3 — owner-approved sample aesthetic, reconciled with\n   legacy .ipod-guide system (2026-06-12). Table\/FAQ\/TOC\/badge\n   treatments are merged into the legacy rules above; this block\n   holds section-level treatments + v3 content-slot classes.\n   ============================================================ *\/\n\n\/* --- hero --- *\/\n.ipod-guide .product-hero-title{font-size:1.5rem !important;line-height:1.25 !important;font-weight:700}\n.ipod-guide .product-hero-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:10px}\n.ipod-guide .product-hero-btn{display:inline-flex;align-items:center;justify-content:center;border-radius:8px;padding:9px 18px;font-weight:600;font-size:.92rem !important;min-height:0;border:1px solid #0066cc;text-decoration:none !important}\n.ipod-guide .product-hero-btn-primary{background:#0066cc;color:#fff !important}\n.ipod-guide .product-hero-btn-primary:hover{background:#0a58a8;border-color:#0a58a8}\n.ipod-guide .product-hero-btn-secondary{border:1px solid #e4e7ec;background:#fff;color:#101828 !important}\n.ipod-guide .product-hero-btn-secondary:hover{border-color:#0066cc;color:#0066cc !important;background:#fff}\n\n\/* --- buy \/ check-first \/ not-this decision grid --- *\/\n.ipod-guide .product-decision-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:12px}\n.ipod-guide .product-decision-card{border-radius:10px;padding:14px 16px;border:1px solid #e4e7ec}\n\n\/* --- collapsible panels share the boxed-FAQ chrome --- *\/\n.ipod-guide .repair-steps-details{border:1px solid #e4e7ec !important;border-radius:10px !important;background:#fff;margin:10px 0;overflow:hidden}\n\n\/* --- do-not-buy section: red-tinted zone --- *\/\n.ipod-guide .section-card:has(\u003e h2#do-not-buy-yet),\n.ipod-guide .section-card:has(\u003e h2#do-not-buy){border:1px solid #f1c5c0 !important;background:#fef3f2 !important}\n.ipod-guide .section-card:has(\u003e h2#do-not-buy-yet) h2,\n.ipod-guide .section-card:has(\u003e h2#do-not-buy) h2{color:#b42318 !important}\n\n\/* --- worth-knowing: callout bars --- *\/\n.ipod-guide .section-card:has(\u003e h2#worth-knowing) li{border-left:4px solid #667085;background:#fff;border:1px solid #e4e7ec;border-left-width:4px;border-left-color:#667085;border-radius:0 10px 10px 0;padding:10px 14px;margin:8px 0;list-style:none}\n.ipod-guide .section-card:has(\u003e h2#worth-knowing) ul{padding-left:0 !important}\n\n\/* --- search-language: muted, de-emphasized --- *\/\n.ipod-guide .product-confirmed-phrases,\n.ipod-guide .product-confirmed-phrase-residuals{font-size:.9em;color:#475467}\n.ipod-guide .section-card:has(\u003e h2#search-language){background:#fafbfc}\n\n\/* --- cross-sell: hover cards + reason line --- *\/\n.ipod-guide .cross-sell-item{transition:border-color .15s ease}\n.ipod-guide .cross-sell-item:hover{border-color:#0066cc !important}\n.ipod-guide .cross-sell-item-title{font-weight:600}\n.ipod-guide .cross-sell-item-reason{font-size:.9em;color:#475467}\n\n\/* --- install steps: keep blue circles, align like sample --- *\/\n.ipod-guide .step-card{align-items:flex-start}\n.ipod-guide .step-number{font-weight:700}\n\n\/* --- info cards --- *\/\n.ipod-guide .product-info-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:12px}\n.ipod-guide .motivation-card{border:1px dashed #e4e7ec !important;color:#475467}\n\n\/* --- what's included: tick items --- *\/\n.ipod-guide .included-items{display:flex;flex-wrap:wrap;gap:10px;margin:6px 0 0}\n.ipod-guide .included-item{display:inline-flex;align-items:center;gap:8px;border:1px solid #e4e7ec;border-radius:10px;background:#fff;padding:8px 14px;font-size:.92rem !important;line-height:1.45;color:#101828}\n.ipod-guide .included-item .tick{color:#067647;font-weight:700}\n\n\/* --- cosmetic failure lane (passive\/cosmetic pages) --- *\/\n.ipod-guide .sign-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:12px;margin:10px 0}\n.ipod-guide .sign-card{border:1px solid #e4e7ec;border-radius:10px;background:#fff;padding:12px 14px}\n.ipod-guide .sign-title{display:block;font-weight:600;color:#101828;line-height:1.35}\n.ipod-guide .sign-sub{display:block;color:#475467;font-size:.9rem !important;line-height:1.5;margin-top:2px}\n.ipod-guide .cosmetic-driver{border-left:4px solid #0066cc;background:#e8f1fb;border-radius:0 10px 10px 0;padding:12px 16px;margin:12px 0 0}\n.ipod-guide .cosmetic-driver p{margin:0 !important;color:#344054}\n\n@media(max-width:600px){.ipod-guide .sign-grid,.ipod-guide .product-decision-grid,.ipod-guide .product-info-grid{grid-template-columns:1fr}.ipod-guide .included-items{flex-direction:column;align-items:stretch}}\n\u003c\/style\u003e\n\n\u003carticle class=\"ipod-guide\"\u003e\n\n\u003cnav class=\"breadcrumbs\" aria-label=\"Breadcrumb\"\u003e\n\u003ca href=\"https:\/\/imods.com\"\u003eHome\u003c\/a\u003e\n\u003cspan\u003e›\u003c\/span\u003e\n\u003ca href=\"https:\/\/imods.com\/collections\/ipod-classic-4th-generation-replacement-parts-and-repair-services\"\u003eiPod 4th Generation (Monochrome) Parts\u003c\/a\u003e\n\u003cspan\u003e›\u003c\/span\u003e\n\u003cspan aria-current=\"page\"\u003eReplacement Battery (All Capacities)\u003c\/span\u003e\n\u003c\/nav\u003e\n\n\u003cdiv class=\"product-hero product-hero-rich\"\u003e\n \u003cdiv class=\"product-hero-main\"\u003e\n \u003cdiv class=\"product-badges\"\u003e\n \u003cspan class=\"product-badge product-badge-primary\"\u003eBattery\u003c\/span\u003e\n \u003cspan class=\"product-badge\"\u003e20GB \/ 40GB\u003c\/span\u003e\n \u003c\/div\u003e\n  \u003cp class=\"product-hero-copy\"\u003eReplacement rechargeable battery for iPod 4G Monochrome. Use it for poor runtime, swelling, or power loss after cable and power-source checks, while remembering that bad storage or board faults can imitate battery trouble.\u003c\/p\u003e\n \u003cdiv class=\"product-hero-actions\"\u003e\n \u003ca class=\"product-hero-btn product-hero-btn-primary\" href=\"https:\/\/imods.com\/collections\/ipod-classic-4th-generation-replacement-parts-and-repair-services\" aria-label=\"Shop all iPod 4G Monochrome replacement parts and repair services\"\u003eShop iPod 4G parts and services →\u003c\/a\u003e\n \u003ca class=\"product-hero-btn product-hero-btn-secondary\" href=\"https:\/\/imods.com\/products\/free-ipod-diagnostic-service\" aria-label=\"Start a free iPod diagnostic service\"\u003eStart a free diagnostic →\u003c\/a\u003e\n \u003c\/div\u003e\n \u003c\/div\u003e\n \u003caside class=\"product-hero-panel\" aria-label=\"Product fitment summary\"\u003e\n \u003cp class=\"product-hero-panel-title\"\u003eFitment snapshot\u003c\/p\u003e\n \u003cdiv class=\"product-hero-specs\"\u003e\n \u003cdiv\u003e\n\u003cspan\u003eFits\u003c\/span\u003e\u003cstrong\u003eiPod 4G Monochrome\u003c\/strong\u003e\n\u003c\/div\u003e\n \u003cdiv\u003e\n\u003cspan\u003eVariant match\u003c\/span\u003e\u003cstrong\u003eSee Compatible Variants\u003c\/strong\u003e\n\u003c\/div\u003e\n \u003cdiv\u003e\n\u003cspan\u003eReleased\u003c\/span\u003e\u003cstrong\u003eJuly 19, 2004\u003c\/strong\u003e\n\u003c\/div\u003e\n \u003cdiv\u003e\n\u003cspan\u003eType\u003c\/span\u003e\u003cstrong\u003eBattery\u003c\/strong\u003e\n\u003c\/div\u003e\n \u003c\/div\u003e\n \u003cp class=\"product-hero-note\"\u003eConfirm model, generation, part number, and fitment details before ordering.\u003c\/p\u003e\n \u003c\/aside\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"section-card section-card-overview\"\u003e\n\u003ch2 id=\"overview\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThis battery listing covers Replacement Battery (All Capacities) and its own connector path on the iPod 4th Generation (Monochrome).\u003c\/p\u003e\n\u003cp\u003eUse Part Details for the confirmed part-number reference. Use the Compatible Variants table below to confirm capacity, color, case, or order-number fitment.\u003c\/p\u003e\n\u003cp\u003eChoose this part when your iPod shows Won't Charge, Won't Turn On, Battery Drain, or Shuts Down Randomly; the checks below help confirm the right part before you order.\u003c\/p\u003e\n\u003cp\u003eIf a known-good battery, cable, and power source still do not restore stable power, the problem might be the dock connector, battery connector, or something on the board, not just the battery.\u003c\/p\u003e\n\u003cul class=\"composition-facts\"\u003e\n\u003cli data-fact-id=\"fact-0ab038915de56fbe\" data-fact-type=\"compatibility_rule\" data-source-kind=\"qa_v2\"\u003eUSB may not be able to charge a deeply discharged battery\u003c\/li\u003e\n\u003cli data-fact-id=\"fact-273b3aeecdca11b6\" data-fact-type=\"compatibility_rule\" data-source-kind=\"qa_v2\"\u003eA USB port may not supply enough amperage to charge a deeply discharged battery, and if the battery charge is too low, iTunes will not recognize the iPod.\u003c\/li\u003e\n\u003cli data-fact-id=\"fact-40affb57f7834787\" data-fact-type=\"compatibility_rule\" data-source-kind=\"qa_v2\"\u003eWhile USB charging is possible, any restore operation requires FireWire.\u003c\/li\u003e\n\u003cli data-fact-id=\"fact-8e52201e52c09cce\" data-fact-type=\"compatibility_rule\" data-source-kind=\"qa_v2\"\u003eA USB AC adapter will not work for completing the restore\u003c\/li\u003e\n\u003cli data-fact-id=\"fact-9d1a13d98a917af9\" data-fact-type=\"compatibility_rule\" data-source-kind=\"qa_v2\"\u003eBoth USB wall chargers and FireWire wall chargers work for completing the restore process\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"section-card\"\u003e\n\u003ch2 id=\"whats-included\"\u003eWhat Is Included\u003c\/h2\u003e\n\u003cdiv class=\"included-items\"\u003e\n\n\u003cspan class=\"included-item\"\u003e\u003cspan class=\"tick\"\u003e✓\u003c\/span\u003e Replacement Battery (All Capacities)\u003c\/span\u003e\n\u003cspan class=\"included-item\"\u003e\u003cspan class=\"tick\"\u003e✓\u003c\/span\u003e Free plastic pry opening tool\u003c\/span\u003e\n\n\u003cspan class=\"included-item\"\u003e\u003cspan class=\"tick\"\u003e✓\u003c\/span\u003e 1 year warranty\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"section-card\"\u003e\n\u003cnav class=\"product-toc\" aria-label=\"Product page sections\"\u003e\n\u003ch2 id=\"contents\"\u003eOn This Page\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"#quick-diagnosis\"\u003eQuick Buying Check\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#fitment\"\u003eFitment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#failure-signs\"\u003eDiagnostic Failure Cards\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#repair-considerations\"\u003eRepair considerations\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#do-not-buy-yet\"\u003eDo Not Buy Yet\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#install-difficulty\"\u003eInstall Overview\u003c\/a\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003ca href=\"#battery-safety\"\u003eBattery Safety \u0026amp; Shipping\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#worth-knowing\"\u003eWorth Knowing\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#faq\"\u003eFAQ\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"#cross-sell\"\u003eRelated Parts\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/nav\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"section-card\"\u003e\n\u003ch2 id=\"quick-diagnosis\"\u003eQuick Buying Check\u003c\/h2\u003e\n\u003cdiv class=\"product-decision-grid\"\u003e\n\u003cdiv class=\"product-decision-card product-decision-card-buy\"\u003e\n\u003ch3\u003eBuy this when\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003eWon't Charge: Verify the charger, cable, dock connector, and storage spin-up load first; use the battery check when runtime, no-charge, shutdown, or swelling behavior still follows the pack.\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-decision-card product-decision-card-check\"\u003e\n\u003ch3\u003eDiagnose first when\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTest with a direct USB connection to a computer before assuming the battery is dead. Some docks and wall chargers only supply FireWire power.\u003c\/li\u003e\n\u003cli\u003eConfirm thin or thick case thickness before ordering battery, hard drive, cable, or rear case parts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"section-card\"\u003e\n\u003ch2 id=\"fitment\"\u003eSpecifications \u0026amp; Fitment\u003c\/h2\u003e\n\u003ch3 id=\"part-details\"\u003ePart Details\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003eA1059\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEMC\u003c\/td\u003e\n\u003ctd\u003eEMC 1995\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCondition\u003c\/td\u003e\n\u003ctd\u003eNew replacement battery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacity (Original)\u003c\/td\u003e\n\u003ctd\u003e630 mAh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacity (Extended)\u003c\/td\u003e\n\u003ctd\u003e630 mAh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChemistry\u003c\/td\u003e\n\u003ctd\u003eLi-Ion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage (Nominal)\u003c\/td\u003e\n\u003ctd\u003e3.7V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector\u003c\/td\u003e\n\u003ctd\u003eWired plug-in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSoldering Required\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOEM Part\u003c\/td\u003e\n\u003ctd\u003e\u003ccode\u003e616-0206\u003c\/code\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 id=\"compatible-variants\"\u003eCompatible Variants\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eOrder Number\u003c\/th\u003e\n\u003cth\u003eCapacity\u003c\/th\u003e\n\u003cth\u003eColor\u003c\/th\u003e\n\u003cth\u003eCase\u003c\/th\u003e\n\u003cth\u003eCompatible\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eM9787LL\/A\u003c\/td\u003e\n\u003ctd\u003e20GB\u003c\/td\u003e\n\u003ctd\u003eBlack\/Red (U2)\u003c\/td\u003e\n\u003ctd\u003ethin\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"fit-badge fit-yes\"\u003eYes\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM9282LL\/A\u003c\/td\u003e\n\u003ctd\u003e20GB\u003c\/td\u003e\n\u003ctd\u003eWhite\u003c\/td\u003e\n\u003ctd\u003ethin\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"fit-badge fit-yes\"\u003eYes\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePE435A\u003c\/td\u003e\n\u003ctd\u003e20GB\u003c\/td\u003e\n\u003ctd\u003eWhite (HP)\u003c\/td\u003e\n\u003ctd\u003ethin\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"fit-badge fit-yes\"\u003eYes\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM9268LL\/A\u003c\/td\u003e\n\u003ctd\u003e40GB\u003c\/td\u003e\n\u003ctd\u003eWhite\u003c\/td\u003e\n\u003ctd\u003ethick\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"fit-badge fit-yes\"\u003eYes\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePE436A\u003c\/td\u003e\n\u003ctd\u003e40GB\u003c\/td\u003e\n\u003ctd\u003eWhite (HP)\u003c\/td\u003e\n\u003ctd\u003ethick\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"fit-badge fit-yes\"\u003eYes\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"section-card\"\u003e\n\u003ch2 id=\"failure-signs\"\u003eDiagnostic Failure Cards\u003c\/h2\u003e\n\u003cp\u003eUse these model-specific failure cards to decide whether this battery is the right part, a nearby part needs checking first, or escalation makes more sense after simpler checks.\u003c\/p\u003e\n\u003ch3 id=\"advanced-or-board-level-cases\"\u003eAdvanced or board-level cases\u003c\/h3\u003e\n\u003ch4 id=\"dock-usb-sync-or-charging-connection-trouble\"\u003eDock, USB, sync, or charging connection trouble\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eWhat you may notice\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePeople describe charging, USB recognition, sync, or dock-connector behavior that is intermittent or missing.\u003c\/li\u003e\n\u003cli\u003eCharging, USB recognition, sync, or dock behavior is intermittent or missing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDiagnose first when\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTry a known-good cable, charger, and computer port before opening the iPod.\u003c\/li\u003e\n\u003cli\u003eInspect the \u003ca href=\"https:\/\/imods.com\/products\/apple-ipod-classic-4th-generation-dock-connector-port-replacement-parts-and-service\"\u003edock connector\u003c\/a\u003e for debris, bent pins, corrosion, or looseness.\u003c\/li\u003e\n\u003cli\u003eSeparate charging-only failure from computer-recognition or sync failure when choosing a part.\u003c\/li\u003e\n\u003cli\u003eTest with a direct USB connection to a computer before assuming the battery is dead. Some docks and wall chargers only supply FireWire power.\u003c\/li\u003e\n\u003cli\u003eTest with a known-good charger and cable, then note whether the iPod only works while plugged in or fails again under load.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSimilar issues to separate\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe battery can be involved, but cable condition, port contamination, battery state, storage behavior, or board damage can create overlapping symptoms.\u003c\/li\u003e\n\u003cli\u003eThis model can charge via USB, but some older docks and wall chargers use FireWire-only power. If it charges from computer USB but not from a dock or wall adapter, the charger may be the issue rather than the battery.\u003c\/li\u003e\n\u003cli\u003eCheck dock \/ usb \/ sync route, connector seating, and board-side damage before ordering.\u003c\/li\u003e\n\u003cli\u003eChoose this battery only when charging, sync, or dock behavior is tied to this part or its connector path.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhen this battery fits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIf the symptom appeared after opening the iPod or replacing a part, inspect and reseat nearby ribbon cables and connectors before assuming the replacement part is bad.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhere this battery does not fit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCheck another part first\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCheck cable, charger, battery, storage restore state, and board condition when the dock path is not clearly isolated.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eRepair or replacement paths\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReplace the battery when inspection points to this part's role in the dock, USB, sync, or charging path.\u003c\/li\u003e\n\u003cli\u003eContinue battery, storage, or board diagnosis when the port looks healthy but power or sync still fails.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 id=\"ribbon-connector-or-ground-path-checks\"\u003eRibbon, connector, or ground-path checks\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eWhat you may notice\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eA symptom starts after opening the iPod or disturbing an internal flex cable.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDiagnose first when\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInspect for liquid, corrosion, residue, torn flex material, or connector damage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSimilar issues to separate\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eConnector seating, ribbon damage, or ground-path issues can involve this part, a nearby connector, or a board path.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCheck another part first\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCheck the Replacement \u003ca href=\"https:\/\/imods.com\/products\/apple-ipod-classic-4th-generation-hard-drive-20gb-replacement-parts-and-service\"\u003eHard Drive\u003c\/a\u003e (20GB) when storage symptoms such as clicking, sad ipod, folder icons, or restore failure are the main problem.\u003c\/li\u003e\n\u003cli\u003eCheck the 30-Pin \u003ca href=\"https:\/\/imods.com\/products\/apple-ipod-classic-4th-generation-dock-connector-port-replacement-parts-and-service\"\u003eDock Connector\u003c\/a\u003e \/ Charging Port when charging, sync, usb, firewire, or dock-connection behavior is the main problem.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 id=\"fitment-and-post-repair-traps\"\u003eFitment and post-repair traps\u003c\/h3\u003e\n\u003ch4 id=\"fitment-or-model-variant-mismatch\"\u003eFitment or model-variant mismatch\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eWhat you may notice\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePeople ask whether a similar-looking part from another capacity, case thickness, or generation will work.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDiagnose first when\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eConfirm thin or thick case thickness before ordering battery, hard drive, cable, or rear case parts.\u003c\/li\u003e\n\u003cli\u003eMatch the exact model, generation, capacity, and case style shown for the product.\u003c\/li\u003e\n\u003cli\u003eDo not use a symptom to override fitment: a wrong-variant part can create new symptoms after installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSimilar issues to separate\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThis battery may help only when it matches the model and variant being repaired.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCheck another part first\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCheck fitment before replacing nearby parts or ordering another copy of the same wrong variant.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eRepair or replacement paths\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUse the battery variant matched to the exact iPod.\u003c\/li\u003e\n\u003cli\u003eRecheck fitment before diagnosing a newly installed part as defective.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 id=\"power-charging-or-runtime-symptoms\"\u003ePower, charging, or runtime symptoms\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eWhat you may notice\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePeople describe short runtime, charging trouble, sudden shutoff, or an iPod that will not reliably power on.\u003c\/li\u003e\n\u003cli\u003eShort runtime, charging trouble, sudden shutoff, or a device that will not reliably power on.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDiagnose first when\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTest with a known-good charger and cable before opening the iPod.\u003c\/li\u003e\n\u003cli\u003eNote whether the iPod shows charging, briefly powers on, shuts down under load, or never wakes at all.\u003c\/li\u003e\n\u003cli\u003eIf the symptom began after service, inspect the battery connector and nearby flex paths before replacing another part.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSimilar issues to separate\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe 4G comes in thin 20GB and thick 40GB case variants. Battery, hard drive, and backplate fitment can differ by case thickness.\u003c\/li\u003e\n\u003cli\u003eThe battery can be the cause, but charging, dock, storage, or board paths can create similar power behavior.\u003c\/li\u003e\n\u003cli\u003eCheck power \/ charge \/ runtime route, connector seating, and board-side damage before ordering.\u003c\/li\u003e\n\u003cli\u003eChoose this battery only when the power, charging, or runtime pattern is tied to this part or its connector path.\u003c\/li\u003e\n\u003cli\u003eChoose this battery when the symptom remains isolated to this assembly, its ribbon, or its connector path after first checks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCheck another part first\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCheck charger\/cable behavior, dock connector condition, storage startup clues, and board damage when the symptom is not isolated to battery performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eRepair or replacement paths\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReplace the battery when inspection or repeat testing points to this part as the failing path.\u003c\/li\u003e\n\u003cli\u003eKeep \u003ca href=\"https:\/\/imods.com\/products\/apple-ipod-classic-4th-generation-dock-connector-port-replacement-parts-and-service\"\u003edock connector\u003c\/a\u003e, storage, and board diagnosis in scope when charging behavior is inconsistent or no power path is confirmed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 id=\"symptoms-changed-after-repair-or-reassembly\"\u003eSymptoms changed after repair or reassembly\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eWhat you may notice\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePeople describe a new problem appearing immediately after battery, storage, display, audio, or control work.\u003c\/li\u003e\n\u003cli\u003eA new symptom appeared after battery, storage, audio, display, or control work.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDiagnose first when\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReopen only as far as needed to inspect the areas touched during the repair.\u003c\/li\u003e\n\u003cli\u003eCompare the new symptom with what worked before the repair.\u003c\/li\u003e\n\u003cli\u003eCheck cable seating, latch position, and part variant before replacing a second part.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSimilar issues to separate\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eA post-repair symptom can involve the battery, but disturbed ribbons, latches, grounding, connector seating, or the wrong variant part are common checks before ordering again.\u003c\/li\u003e\n\u003cli\u003eCheck post-repair regression, connector seating, and board-side damage before ordering.\u003c\/li\u003e\n\u003cli\u003eChoose this battery only when the part itself was torn, creased, or damaged during service.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCheck another part first\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCheck the exact connector or assembly disturbed during the repair before treating the new part as failed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eRepair or replacement paths\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCorrect seating, latch, or variant problems first.\u003c\/li\u003e\n\u003cli\u003eReplace the battery when the repair damaged that assembly or its flex path.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 id=\"fitment-and-inspection-notes\"\u003eFitment and inspection notes\u003c\/h4\u003e\n\u003cdiv class=\"product-info-grid\"\u003e\n\u003cdiv class=\"product-info-card\"\u003e\n\u003ch3\u003eSymptom remains after basic checks\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat you may see:\u003c\/strong\u003e The iPod still points back to Replacement Battery (All Capacities) after cable seating, battery stability, and nearby connector checks.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCheck first:\u003c\/strong\u003e Retest with known-good cables or adjacent parts where practical before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCheck next:\u003c\/strong\u003e A nearby cable, connector, battery, storage device, display path, audio path, or board path can mimic a bad battery.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"product-info-card\"\u003e\n\u003ch3\u003eSymptom changes when touched or reseated\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat you may see:\u003c\/strong\u003e The symptom changes after moving the part, reseating a cable, or applying light pressure near the connector path.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCheck first:\u003c\/strong\u003e Inspect the connector, latch, flex, solder joints, and nearby board area for damage or corrosion.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCheck next:\u003c\/strong\u003e This can still be a connection issue rather than a failed battery alone.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"product-info-card\"\u003e\n\u003ch3\u003eProblem began after another repair\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat you may see:\u003c\/strong\u003e The issue started immediately after opening the iPod, replacing another part, or disturbing an internal cable.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCheck first:\u003c\/strong\u003e Reopen only as far as needed and inspect the exact area touched during the previous repair.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCheck next:\u003c\/strong\u003e Post-repair symptoms often trace to seating, latch, screw, or cable issues before Replacement Battery (All Capacities) itself is confirmed bad.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"section-card\"\u003e\n\u003ch2 id=\"repair-considerations\"\u003eRepair considerations\u003c\/h2\u003e\n\u003cp\u003eRepair specialists who work on this model consistently flag these checks before replacing the battery — they help confirm the battery is the right fix and not a nearby fault:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSwollen or damaged batteries require safety framing\u003c\/li\u003e\n\u003cli\u003eTry known-good cable, charger, USB port, or computer\u003c\/li\u003e\n\u003cli\u003eReplace battery\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"section-card\"\u003e\n\u003ch2 id=\"do-not-buy-yet\"\u003eDo Not Buy \/ Problems This Battery Does Not Fix\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSituation\u003c\/th\u003e\n\u003cth\u003eStart here instead\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eVariant or capacity does not match this listing\u003c\/td\u003e\n\u003ctd\u003eThis is a different model — check your order number and generation before ordering.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eYou see a folder icon, clicking noise, or restore failure\u003c\/td\u003e\n\u003ctd\u003eFollow the remaining storage, display, audio, port, or board clue instead of replacing another battery.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOnly the screen is affected and everything else works\u003c\/td\u003e\n\u003ctd\u003eStart with the screen, display ribbon, backlight path, and battery-swelling inspection.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharging, swelling, runtime, or power is the primary problem\u003c\/td\u003e\n\u003ctd\u003eCheck the charger, cable, port condition, and battery connector before replacing the battery.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecent service or connector disturbance is the main clue\u003c\/td\u003e\n\u003ctd\u003eInspect the disturbed connector, latch, ribbon, flex path, and corrosion signs before ordering another battery.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eA symptom points to a different part\u003c\/td\u003e\n\u003ctd\u003eiPod Photo \/ 4th Gen Color — may share battery but verify connector orientation.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"section-card\"\u003e\n\u003cp\u003e\u003cspan id=\"installation-checkpoints\" class=\"section-anchor-alias\"\u003e\u003c\/span\u003e\n\u003cspan id=\"repair-cautions\" class=\"section-anchor-alias\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"composition-routing-facts\"\u003e\n\u003cli data-fact-id=\"fact-123596c059308f10\" data-fact-type=\"compatibility_rule\" data-source-kind=\"qa_v2\"\u003eThe 4th generation iPod will not complete a restore process without a FireWire connection\u003c\/li\u003e\n\u003cli data-fact-id=\"fact-248513d60dd768e5\" data-fact-type=\"compatibility_rule\" data-source-kind=\"qa_v2\"\u003eNeed a FireWire-to-30-pin dock connector cable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 id=\"install-difficulty\"\u003eInstall Overview\u003c\/h2\u003e\n\u003cdiv class=\"install-readiness-panel\"\u003e\n\u003ch3\u003eBefore You Start\u003c\/h3\u003e\n\u003cdiv class=\"install-readiness-list\"\u003e\n\u003cdiv class=\"install-readiness-item\"\u003e\n\u003cstrong\u003eConfirm the model and reset state\u003c\/strong\u003e\n\u003cp\u003eTurn Hold off, use the reset sequence for this generation, and confirm the model and variant before opening the iPod.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"install-readiness-item\"\u003e\n\u003cstrong\u003eOpen the case slowly\u003c\/strong\u003e\n\u003cp\u003eTreat case opening as the highest handling risk. Work around the seams gently and stop if the shell, clips, or internal stack resist.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"install-readiness-item\"\u003e\n\u003cstrong\u003eProtect nearby connectors\u003c\/strong\u003e\n\u003cp\u003eDo not pull the halves apart or side-load board sockets. Reseat nearby ribbons and connectors before blaming a replacement battery.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"install-readiness-item\"\u003e\n\u003cstrong\u003eHandle lithium cells carefully\u003c\/strong\u003e\n\u003cp\u003eStop charging and avoid puncturing, bending, or compressing the cell if the battery is swollen, hot, leaking, or visibly damaged.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"install-readiness-item\"\u003e\n\u003cstrong\u003eConnector or ribbon reseat check\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"section-card\"\u003e\n\u003ch2 id=\"repair-guide\"\u003eRepair Guide\u003c\/h2\u003e\n\u003cp\u003eRepair guide summary: \u003cstrong\u003eiPod 4th Generation or Photo Battery Replacement\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cdiv class=\"install-summary-grid repair-guide-install-summary\"\u003e\n\u003cdiv class=\"install-summary-card\"\u003e\n\u003cspan\u003eSteps\u003c\/span\u003e\u003cstrong\u003e8\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"install-summary-card\"\u003e\n\u003cspan\u003eSoldering\u003c\/span\u003e\u003cstrong\u003eNo\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdetails class=\"repair-steps-details\"\u003e\n\u003c!-- repair-guide-details --\u003e\n\u003csummary class=\"repair-steps-summary\"\u003eShow all 8 installation steps\u003c\/summary\u003e\n\n\u003cdiv class=\"step-cards\"\u003e\n\n\u003cdiv class=\"step-card\"\u003e\n\u003cspan class=\"step-number\"\u003e1\u003c\/span\u003e\u003cdiv class=\"step-content\"\u003e\u003cp class=\"step-text\"\u003eBefore you open the iPod, confirm that the hold switch is in the locked setting. The orange bar should be showing, indicating hold is active.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"step-card\"\u003e\n\u003cspan class=\"step-number\"\u003e2\u003c\/span\u003e\u003cdiv class=\"step-content\"\u003e\u003cp class=\"step-text\"\u003eMove an opening pick as far as possible into the gap between the plastic front and the metal back panel, on the right edge of the iPod. You may have to rock the pick back and forth to move it in farther. With the opening pick, lever up against the plastic front panel and release 5 retaining tabs. Slide the pick along the iPod edge and keep levering gently until the remaining retaining tabs release. In this step, after all five tabs along the right edge are free, the case should easily open.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"step-card\"\u003e\n\u003cspan class=\"step-number\"\u003e3\u003c\/span\u003e\u003cdiv class=\"step-content\"\u003e\u003cp class=\"step-text\"\u003eThe iPod case is now open, but do not separate the two halves yet. An orange ribbon cable still connects the headphone jack to the logic board. With the dock connector edge at the top, open the case like a book and set the rear panel beside the iPod front half.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"step-card\"\u003e\n\u003cspan class=\"step-number\"\u003e4\u003c\/span\u003e\u003cdiv class=\"step-content\"\u003e\u003cp class=\"step-text\"\u003eWith a plastic tool or your fingernails, carefully detach the orange headphone jack cable. Make sure to draw straight up on the connector, not the cable itself. This fragile ribbon cable can stay connected for a battery replacement. Prop and tape the rear case against a box so the headphone jack remains connected to the motherboard without straining its cable while you work.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"step-card\"\u003e\n\u003cspan class=\"step-number\"\u003e5\u003c\/span\u003e\u003cdiv class=\"step-content\"\u003e\u003cp class=\"step-text\"\u003eCarefully detach the white battery connector from the logic board. Pull only on the connector housing, not the cables.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"step-card\"\u003e\n\u003cspan class=\"step-number\"\u003e6\u003c\/span\u003e\u003cdiv class=\"step-content\"\u003e\u003cp class=\"step-text\"\u003eTake out the 2 black T6 Torx screws from the left edge of the logic board.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"step-card\"\u003e\n\u003cspan class=\"step-number\"\u003e7\u003c\/span\u003e\u003cdiv class=\"step-content\"\u003e\u003cp class=\"step-text\"\u003eUse one hand to raise the hard drive up in order to access the battery beneath. Carefully thread the battery cable around the logic board end. While freeing the cable, avoid pulling upward too far on the logic board.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"step-card\"\u003e\n\u003cspan class=\"step-number\"\u003e8\u003c\/span\u003e\u003cdiv class=\"step-content\"\u003e\u003cp class=\"step-text\"\u003eRaise the battery out of the front housing by pulling it up by the battery leads. If necessary, grip the battery and pull it off the adhesive securing it to the front case. It may be helpful to with a spudger, lever the battery up off its adhesive. Raise the battery up and out of the front case.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"section-card\"\u003e\n\u003ch2 id=\"after-this-repair\"\u003eAfter This Repair\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eCheck\u003c\/th\u003e\n\u003cth\u003eWhat to do\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharge and calibrate\u003c\/td\u003e\n\u003ctd\u003eCharge fully, let it stay on the charger a little longer, then use it through a normal discharge and charge cycle so the meter can settle.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWatch the internal stack\u003c\/td\u003e\n\u003ctd\u003eIf the display shows pressure marks, dark spots, or case bowing after reassembly, reopen and check battery thickness and cable routing.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStill not working?\u003c\/td\u003e\n\u003ctd\u003eCheck the dock connector, battery connector, storage load, and board power path before replacing another battery.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"section-card\"\u003e\n\u003ch2 id=\"battery-safety\"\u003eBattery Safety \u0026amp; Shipping\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e⚠️ Lithium-Ion \/ Li-Po Battery Safety.\u003c\/strong\u003e This product contains (or is) a rechargeable lithium-ion\/lithium-polymer battery. Charge only with a compatible charger; don't leave it charging unattended or overnight, and unplug once fully charged. Avoid charging or storing in direct sunlight or other high-heat environments. \u003cstrong\u003eStop using and stop charging immediately if the battery swells, bulges, gets unusually hot, hisses, smokes, or leaks.\u003c\/strong\u003e Do not puncture, crush, bend, short-circuit, or try to \"deflate\" a swollen cell, and never press a lifted screen or case back down — it can rupture the cell. If electrolyte contacts your eyes, flush with clean water for 15 minutes without rubbing and seek medical care; on skin, wash with water and soap. Battery service should be done by a trained technician. Recycle through an electronics or universal-waste recycler, not household trash.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShipping.\u003c\/strong\u003e A refurbished iPod shipped with its battery installed ships as UN3481 (lithium-ion batteries contained in equipment); a loose replacement cell shipped on its own ships as UN3480 (lithium-ion batteries). Cells have passed UN Manual of Tests and Criteria 38.3 testing.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"section-card\"\u003e\n\u003ch2 id=\"worth-knowing\"\u003eWorth Knowing\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSame 630 mAh battery fits both thin (20GB) and thick (40GB) case variants.\u003c\/li\u003e\n\u003cli\u003eBattery sits BEHIND the click wheel — a swollen battery can press on the click wheel causing phantom input or complete input failure. This layout is unique to the 4G\/Photo platform.\u003c\/li\u003e\n\u003cli\u003eFirst fullsize iPod with USB charging — battery charges via both FireWire and USB.\u003c\/li\u003e\n\u003cli data-fact-id=\"fact-6596c2907a359b29\" data-fact-type=\"edge_case\" data-source-kind=\"qa_v2\"\u003eReplace the battery first as it is the least expensive and easiest diagnostic starting point\u003c\/li\u003e\n\u003cli data-fact-id=\"fact-93bd9b12a5895ab6\" data-fact-type=\"edge_case\" data-source-kind=\"qa_v2\"\u003eIf the issue persists after battery replacement, the hard drive is likely defective\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"section-card\"\u003e\n\u003ch2 id=\"faq\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003eUse these questions to narrow the part path before ordering. They keep each answer focused on a different diagnostic or fitment decision.\u003c\/p\u003e\n\u003cdiv class=\"faq-preview-list\"\u003e\n\u003cdiv class=\"faq-preview\"\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat iPod 4th Generation (Monochrome) models does this fit?\u003c\/summary\u003e\n\u003cp class=\"faq-preview-text\"\u003eThis Replacement Battery (All Capacities) fits: M9282LL\/A (20GB White), M9268LL\/A (40GB White), M9787LL\/A (20GB Black\/Red (U2)), PE435A (20GB White (HP)), PE436A (40GB White (HP)).\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"faq-preview\"\u003e\n\u003cdetails\u003e\u003csummary\u003eDo I need to solder?\u003c\/summary\u003e\n\u003cp class=\"faq-preview-text\"\u003eNo, this installation does not require soldering.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"faq-preview\"\u003e\n\u003cdetails\u003e\u003csummary\u003eHow do I know if this battery needs replacement?\u003c\/summary\u003e\n\u003cp class=\"faq-preview-text\"\u003eSymptoms that can point to this battery include: Won't Charge, Won't Turn On, Battery Drain, Shuts Down Randomly, Swollen Battery. Check fitment, connectors, and nearby parts before treating symptoms as proof.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"faq-preview\"\u003e\n\u003cdetails\u003e\u003csummary\u003eCan storage trouble look like a bad battery?\u003c\/summary\u003e\n\u003cp class=\"faq-preview-text\"\u003eListen for repeated drive clicking and compare whether the symptom changes in disk mode or during restore. Reseat the hard-drive ribbon before replacing the battery again when power symptoms began after service. Confirm thin or thick case thickness before ordering battery, hard drive, cable, or rear case parts. Listen for repeat clicking or repeated spin-up attempts before replacing storage parts. Check whether the iPod enters disk mode, restores cleanly, and is recognized by the computer. If a drive or flash adapter was just installed, recheck cable seating, adapter orientation, and formatting before buying another part. This battery may still help when runtime is poor after storage symptoms are ruled out. Choose this battery only when clicking, restore failure, or disk errors follow this part or its connection path. Check the storage path first when sad iPod, clicking, or restore failure is the main event. Check the storage cable, adapter setup, battery power stability, and board connector when the symptom changes after reseating or swapping storage.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"faq-preview\"\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat should I check before replacing this battery?\u003c\/summary\u003e\n\u003cp class=\"faq-preview-text\"\u003eInspect the battery connector and nearby ribbon paths before ordering another battery. Look for corrosion, torn flex material, or a connector that no longer clamps the battery lead cleanly. This battery helps only when the battery itself remains the isolated failure after seating checks. Check disturbed connectors first when the symptom appeared immediately after service.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"faq-preview\"\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"section-card\"\u003e\n\u003ch2 id=\"why-people-land\"\u003eWhy people land on this part\u003c\/h2\u003e\n\u003cdiv class=\"also-searched\"\u003e\u003cp\u003e\u003cstrong\u003eAlso searched as:\u003c\/strong\u003e replaced battery, not charge, order battery, dead battery, low battery, battery black, battery bought, battery won't charge, won't charge completely, battery dies, battery life, not charging, doesn't charge, battery drained, battery has been, expanded battery, battery affecting middle, battery drain now, issues with battery, swollen battery affecting, iPod 4th Generation Monochrome Battery, iPod 4 generation battery replacement, replace battery on iPod 4th generation, iPod fourth generation battery replacement, iPod 4 generation charger, charging iPod 4th generation, Won't Turn On, Shuts Down Randomly, new battery, battery replacement.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"section-card\"\u003e\n\u003ch2 id=\"cross-sell\"\u003eYou May Also Want\u003c\/h2\u003e\n\u003cdiv class=\"cross-sell-grid\"\u003e\n\u003ca class=\"cross-sell-item\" href=\"https:\/\/imods.com\/products\/apple-ipod-classic-4th-generation-flash-mod-replacement-parts-and-service\"\u003e\n \u003cspan class=\"cross-sell-item-title\"\u003eRelated: Flash Storage Mod Kit (iFlash IDE Adapter)\u003c\/span\u003e\n \u003cp class=\"cross-sell-item-reason\"\u003eFlash mods reduce power draw — pair with a new battery for maximum life.\u003c\/p\u003e\n\u003c\/a\u003e\n\u003ca class=\"cross-sell-item\" href=\"https:\/\/imods.com\/products\/apple-ipod-classic-4th-generation-hard-drive-cable-replacement-parts-and-service\"\u003e\n \u003cspan class=\"cross-sell-item-title\"\u003eRelated: Hard Drive IDE Ribbon Cable\u003c\/span\u003e\n \u003cp class=\"cross-sell-item-reason\"\u003eThe IDE ribbon cable runs near the battery — inspect during replacement.\u003c\/p\u003e\n\u003c\/a\u003e\n\u003ca class=\"cross-sell-item\" href=\"https:\/\/imods.com\/products\/apple-ipod-classic-4th-generation-click-wheel-replacement-parts-and-service\"\u003e\n \u003cspan class=\"cross-sell-item-title\"\u003eRelated: Replacement Click Wheel Assembly\u003c\/span\u003e\n \u003cp class=\"cross-sell-item-reason\"\u003eSwollen battery can damage the click wheel — inspect during battery replacement.\u003c\/p\u003e\n\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"install-links cross-sell-ctas\"\u003e\n\u003ca class=\"product-cta\" href=\"https:\/\/imods.com\/collections\/ipod-classic-4th-generation-replacement-parts-and-repair-services\" aria-label=\"Shop all iPod 4G replacement parts and repair services\"\u003eBrowse all iPod 4G repair parts →\u003c\/a\u003e\n\u003ca class=\"product-cta-secondary\" href=\"https:\/\/imods.com\/products\/free-ipod-diagnostic-service\" aria-label=\"Start a free iPod diagnostic service\"\u003eStart a free diagnostic →\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cbutton class=\"back-to-top\" type=\"button\" aria-label=\"Back to top\"\u003e↑\u003c\/button\u003e\u003cscript\u003e(function(){var b=document.querySelector(\".back-to-top\");if(!b)return;b.addEventListener(\"click\",function(){window.scrollTo({top:0,behavior:\"smooth\"})});window.addEventListener(\"scroll\",function(){b.style.display=window.scrollY\u003e400?\"flex\":\"none\"})})()\u003c\/script\u003e\n\u003cscript\u003e(function(){function m(){var a=document.querySelector(\"article.ipod-guide\");if(!a)return;var d=a.closest(\".product__description\");var p=d\u0026\u0026d.closest(\".product.grid\");if(!d||!p||d.parentElement===p)return;p.appendChild(d);d.classList.add(\"ipod-guide-description-mounted\")}if(document.readyState===\"loading\"){document.addEventListener(\"DOMContentLoaded\",m,{once:true})}else{m()}})()\u003c\/script\u003e\n\n\u003c\/article\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n[\n {\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"TechArticle\",\n  \"author\": {\n   \"@type\": \"Organization\",\n   \"name\": \"iMods\"\n  },\n  \"dateModified\": \"2026-07-03\",\n  \"datePublished\": \"2026-07-03\",\n  \"description\": \"Replacement battery for iPod 4th Generation Monochrome (all capacities). Original 630 mAh Li-Ion, aftermarket up to 950 mAh, extended to 2000 mAh. OEM part 616-0206.\",\n  \"headline\": \"iPod 4th Gen Battery — Replacement \u0026 Repair\",\n  \"mainEntityOfPage\": \"https:\/\/imods.com\/products\/apple-ipod-classic-4th-generation-battery-replacement-parts-and-service\",\n  \"publisher\": {\n   \"@type\": \"Organization\",\n   \"name\": \"iMods\",\n   \"url\": \"https:\/\/imods.com\"\n  }\n },\n {\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"BreadcrumbList\",\n  \"itemListElement\": [\n   {\n    \"@type\": \"ListItem\",\n    \"item\": \"https:\/\/imods.com\/\",\n    \"name\": \"Home\",\n    \"position\": 1\n   },\n   {\n    \"@type\": \"ListItem\",\n    \"item\": \"https:\/\/imods.com\/collections\/ipod-classic-4th-generation-replacement-parts-and-repair-services\",\n    \"name\": \"iPod 4th Generation (Monochrome) Parts\",\n    \"position\": 2\n   },\n   {\n    \"@type\": \"ListItem\",\n    \"name\": \"Replacement Battery (All Capacities)\",\n    \"position\": 3\n   }\n  ]\n }\n]\n\n\u003c\/script\u003e","brand":"Apple","offers":[{"title":"No - part only \/ None \/ No","offer_id":48223493423316,"sku":"IP4G-BATTERY","price":20.98,"currency_code":"USD","in_stock":true},{"title":"No - part only \/ + Flash storage mod (5% off — memory card sold separately) \/ No","offer_id":48224263798996,"sku":"IP4G-BATTERY-FM","price":42.58,"currency_code":"USD","in_stock":false},{"title":"Yes - professional installation +$19.95 \/ None \/ No","offer_id":48223493488852,"sku":"IP4G-BATTERY-INST","price":55.9,"currency_code":"USD","in_stock":true},{"title":"Yes - professional installation +$19.95 \/ None \/ Yes - send me the box \u0026 label +$9.95","offer_id":48223493521620,"sku":"IP4G-BATTERY-INST-BOX","price":73.31,"currency_code":"USD","in_stock":true},{"title":"Yes - professional installation +$19.95 \/ + Flash storage mod (5% off — memory card sold separately) \/ No","offer_id":48224263831764,"sku":"IP4G-BATTERY-INST-FM","price":102.34,"currency_code":"USD","in_stock":false},{"title":"Yes - professional installation +$19.95 \/ + Flash storage mod (5% off — memory card sold separately) \/ Yes - send me the box \u0026 label +$9.95","offer_id":48224263864532,"sku":"IP4G-BATTERY-INST-FM-BOX","price":119.75,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/4431\/7140\/files\/apple-ipod-classic-4th-generation-battery-replacement-parts--placeholder.png?v=1783464441","url":"https:\/\/imods.com\/products\/apple-ipod-classic-4th-generation-battery-replacement-parts-and-service","provider":"iMods","version":"1.0","type":"link"}