Rechargeable Lithium Battery For iPhone 11 Pro Max iPhone11 Pro Max Phone Battery 3969mAh

Remember kindly: You need professional technology to change the built-in phone battery. We recommend that you go to a mobile phone repair shop to install it.

Compatible with:For iPhone 11 Pro Max iPhone11 Pro Max Battery capacity: 3969mAh Package Included: 1 x Phone Battery 1 x Tools Kit 1 x Adhesive Sticker Battery Country of Origin: China Packing specification: bulk package (bubble envelope bag)

Notes:The batteries of iPhoneXS and later models are all encrypted, so you need to replace the battery plate to display the health level Another way not to replace the battery board, you can use computer software to check the battery health

Important: New Lithium Ion batteries must be FULLY CHARGED and FULLY DISCHARGED 2 to 3 times, before being FULLY CONDITIONED. Please remember that a new Lithium-Ion battery's full performance and longevity is only achieved after 2 to 3 complete charge and discharge cycles. After you go through 2 to 3 cycles, you'll never have to condition your battery again! All talk and standby times are approximate, depending upon carrier's network settings, signal strength, and features selected. Talk and Standby times will be lower in Analog mode as noted above.