Battery compatible with iPhone 11 Pro Max. Compatibility models: A2161, A2220, A2218
Installation of product by specialized technician is recommended.
High quality Smartex product; all parts are checked before shipping
Capacity 3969 mAh.
Warning: for this phone model, once the battery has been replaced, it will no longer be possible to view information on the battery status from the settings menu (total capacity, etc.) since the software does not recognize other batteries other than the original ones. This does not affect the performance of the battery or phone in any way, but will cause an error message to be reported which will disappear over time.