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 appropriate equipment - before the actual replacement, we recommend discharging 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) Using scissors, cut the BMS from the battery terminals.

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

If the battery was replaced in a phone with iOS 17.3 or earlier, the battery replacement warning will not appear, and the battery condition in 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 it to 17.3, perform the battery replacement, and then update it.

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

If downgrading the phone is not possible, the battery replacement warning and its condition can be adjusted via the 3Utool program. It is advisable to back up your data first.