Battery Li-ion Polymer (OEM Grade) for iPhone 11
Voltage: 3.8 V
Capacity: 3110 mAh
Any time a battery is replaced on an iPhone XS, XS Max, XR, battery health diagnostics would report that the installed battery was unable to be verified as an authentic Apple battery and the battery health info would be disabled. This will happen even when the installed battery was a verified as an authentic Apple part, by swapping a battery from another phone.
- iPhone 11 - Identify Your Phone