{"product_id":"3969mah-li-ion-battery-for-iphone-11-pro-max","title":"For iPhone 11 Pro Max 3969mAh Li-ion Battery","description":"\u003cdiv style=\"font-family: Arial, Helvetica, sans-serif; max-width: 900px; margin: auto;\"\u003e\n\n    \u003c!-- Styled Header Block --\u003e\n    \u003cdiv style=\"background-color: #000000; padding: 15px; text-align: center;\"\u003e\n        \u003ch1 style=\"color: #2683c6; margin: 0; font-size: 22px;\"\u003eiPhone 11 Pro Max Li-ion Battery Replacement - 3969mAh\u003c\/h1\u003e\n    \u003c\/div\u003e\n\n    \u003c!-- Overview --\u003e\n    \u003ch2 style=\"color: #2683c6;\"\u003eProduct Overview\u003c\/h2\u003e\n    \u003cp\u003eBreathe new life into your iPhone 11 Pro Max with this premium 3969mAh Li-ion Battery Replacement. Engineered to meet the original performance specifications, this high-capacity battery is designed to restore your device's all-day endurance and reliable power. Effectively resolve common issues like rapid power drain, unexpected shutdowns, or a battery that fails to hold a charge with this direct replacement part.\u003c\/p\u003e\n\n    \u003c!-- Key Features --\u003e\n    \u003ch2 style=\"color: #2683c6;\"\u003eKey Features\u003c\/h2\u003e\n    \u003cul\u003e\n        \u003cli\u003e\n\u003cstrong\u003ePerfect Compatibility:\u003c\/strong\u003e Designed specifically for the iPhone 11 Pro Max (Models A2161, A2220).\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eHigh Capacity:\u003c\/strong\u003e 3969mAh rating for extended power and prolonged daily usage.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003ePremium Li-ion Technology:\u003c\/strong\u003e High-grade lithium-ion cells ensure safety, stability, and consistent performance.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eZero Cycle Count:\u003c\/strong\u003e Brand new battery with 0 cycles for maximum initial capacity and longevity.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eUK Seller \u0026amp; Fast Dispatch:\u003c\/strong\u003e Shipped promptly from our Manchester-based warehouse.\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003c!-- SEO Paragraph --\u003e\n    \u003ch2 style=\"color: #2683c6;\"\u003eProfessional Battery Replacement Solution\u003c\/h2\u003e\n    \u003cp\u003eThis high-performance Li-ion battery is the definitive solution for your iPhone 11 Pro Max that is suffering from diminished battery life. Whether your device requires constant charging, displays a low maximum capacity in settings, or powers off unexpectedly, this replacement from E-Tech61 will return it to its intended, robust performance. We strongly recommend professional installation to ensure safe fitting, proper calibration, and to avoid damaging the device's display or other internal components during the repair process. The battery health status can be checked in your phone's settings after installation.\u003c\/p\u003e\n\n    \u003c!-- What's Included \u0026 Notes --\u003e\n    \u003ctable width=\"100%\" cellpadding=\"5\"\u003e\n        \u003ctr\u003e\n            \u003ctd width=\"50%\" valign=\"top\"\u003e\n                \u003ch3 style=\"color: #2683c6;\"\u003eWhat's Included\u003c\/h3\u003e\n                \u003cul\u003e\n                    \u003cli\u003e1x iPhone 11 Pro Max Battery (3969mAh)\u003c\/li\u003e\n                    \u003cli\u003e\u003cem\u003eThis is a parts-only listing. No tools, adhesives, or other accessories are included.\u003c\/em\u003e\u003c\/li\u003e\n                \u003c\/ul\u003e\n            \u003c\/td\u003e\n            \u003ctd width=\"50%\" valign=\"top\"\u003e\n                \u003ch3 style=\"color: #2683c6;\"\u003eImportant Notes\u003c\/h3\u003e\n                \u003cul\u003e\n                    \u003cli\u003eCompatible only with the iPhone 11 Pro Max. Not for the 11 Pro or standard iPhone 11.\u003c\/li\u003e\n                    \u003cli\u003eProfessional installation is \u003cstrong\u003ehighly recommended\u003c\/strong\u003e for safety and to avoid damaging your device.\u003c\/li\u003e\n                    \u003cli\u003eInstallation requires new adhesive strips for proper securing of the battery.\u003c\/li\u003e\n                    \u003cli\u003eAllow a few full charge cycles for the battery to reach its optimal performance.\u003c\/li\u003e\n                \u003c\/ul\u003e\n            \u003c\/td\u003e\n        \u003c\/tr\u003e\n    \u003c\/table\u003e\n\n    \u003c!-- Shipping \u0026 Returns --\u003e\n    \u003ch2 style=\"color: #2683c6;\"\u003eShipping \u0026amp; Returns\u003c\/h2\u003e\n    \u003cp\u003eWe offer a hassle-free \u003cstrong\u003e30-day return policy\u003c\/strong\u003e. If you are not satisfied with your purchase, you can return it to us within 30 days of receipt. \u003cstrong\u003eThe item must be returned in the same, unused condition as it was delivered, with original packaging.\u003c\/strong\u003e Please contact us via eBay Messaging to initiate a return.\u003c\/p\u003e\n\n    \u003c!-- Company Footer --\u003e\n    \u003cdiv style=\"background-color: #000000; padding: 15px; text-align: center; margin-top: 20px;\"\u003e\n        \u003cp style=\"color: #ffffff; margin: 0;\"\u003e\n            \u003cstrong\u003eE-Tech61 Ltd\u003c\/strong\u003e\u003cbr\u003e\n            Company Number: 08915335 | VAT Registered\u003cbr\u003e\n            Trading Address: 33 Moulton Street, Cheetham Hill, Manchester, England, M8 8FQ\u003cbr\u003e\n            © E-Tech61 — Manchester-based UK seller • Premium parts \u0026amp; screens supplier\n        \u003c\/p\u003e\n    \u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"E-Tech61","offers":[{"title":"Default Title","offer_id":56563754926462,"sku":null,"price":16.89,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0762\/2128\/4634\/files\/IP110004.jpg?v=1763123122","url":"https:\/\/etech61.com\/products\/3969mah-li-ion-battery-for-iphone-11-pro-max","provider":"E-Tech61","version":"1.0","type":"link"}