- 100% compatible.
- Install a new battery in six easy steps and breathe new life into your iPhone.
- Fix Kit includes the battery plus our popular Liberation Kit for FREE to open your phone and leave it more repairable than you found it.
- Brand new replacement part. You can also buy the battery with no tools by purchasing the Part Only option.
NOTE 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 it uninterrupted to 100%.
- iPhone 4
- Excludes iPhone 4S
Watt Hours (Wh): 5.25
Apple Part #: 616-0520, 616-0521, 616-0512, 616-0513
We offer you the lifetime iFixit warranty on many products. All information on our warranty conditions can be found here.