EACH battery has been previously tested 

Please fully charge the battery before the first use

Each battery comes with a STRONG ADHESIVE to stick onto the body of the phone, making sure the battery won't get damage or damage other internal components by sliding and moving around.   

 

Quality Description

Standard - Comparable to OEM Quality 

Extended Capacity - Comparable to OEM Quality and mAh capacity

 

Compatibility & Fitments...

iWatch Series 1 (38MM) - 205 mAh

iWatch Series 1 (42MM) - 246 mAh

iWatch Series 2 (38MM) - 273 mAh

iWatch Series 2 (42MM) - 334 mAh

iWatch Series 3 (38MM)(GPS + Cellular Version) - 279 mAh

iWatch Series 3 (38MM)(GPS Version Only) - 262 mAh

iWatch Series 3 (42MM)(GPS + Cellular Version) - 352 mAh

iWatch Series 3 (42MM)(GPS Version Only) - 342 mAh

iWatch Series 4 (40MM) - 224.9 mAh

iWatch Series 4 (44MM) - 291.8 mAh