√ Buckle on old BMS to show 100% battery health. No more non-genuine message.  

√ No need spot welding.

√ No need Tag-on Flex.

√ Durable performance with high cycle counts.

√ Old BMS supports future iOS update. 

Crack (CK) battery

New battery with new BMS.

Simply buckle on old BMS. No need welding. No need Tag-on Flex.

Old BMS for decoding, to show battery health and for iOS update.

100% performance of battery in iPhone.

Durable battery service.