Battery with a connector for connecting the original BMS without soldering.

Specially designed battery with a connector for connecting the original BMS without the need for soldering. The original BMS must be removed from the old battery and connected to the new battery's connector. Thanks to the original BMS, the phone will not display a battery replacement warning and will continue to show the battery's condition.

The following procedure is intended only for specialized service with the necessary equipment - before the actual replacement, it is recommended to discharge the battery below 10% capacity. Failure to follow the correct procedure poses a risk of injury or fire.

If your battery is swollen or shows other mechanical damage - please contact a service center.

Replacement procedure:

1) Remove the original battery and carefully remove the BMS insulation.

2) Use scissors to cut the BMS from the battery terminals.

3) Connect the BMS to the connector and insulate it with the included tapes.

If the battery was replaced in a phone with iOS 17.3 or earlier, the battery replacement warning will not be displayed, and the battery condition in the settings will be 100%. The phone can now be updated.

If the phone has already been updated to iOS 17.4, it is advisable to downgrade to 17.3, perform the battery replacement, and then update.

If you have iOS 17.4 and replace the battery, the battery replacement warning will not be displayed, but the original battery condition will remain in the settings.

If the phone cannot be downgraded, the battery replacement warning and its condition can be adjusted using the 3Utool program. It is recommended to back up your data first.