- This new Replacement Battery compatible with iPhone 11 Pro Max is what you need to bring that dead Cellphone back to life. It can be used to replace a broken or defective battery of your Phone.
- For optimal performance, calibrate your newly installed battery: Charge it to 100% and keep charging it for at least 2 more hours. Then use your device until it shuts off due to low battery. Finally, charge uninterrupted to 100%.