This is a generic, equivalent one, 100% compatible. This 3.85V 330mAh Replacement Li-ion battery is designed to compatible with Samsung Galaxy Watch 3.

Specifications:
* Product Type: generic/equivalent
* Battery Voltage: 3.85V
* Battery Capacity: 330mAh /1.27Wh
* Condition: new, 1 Year Warranty!
* Easy Installation
* Battery is tested accurately before shipping
* Compound Li-ion Chip, Safer and More Reliable

Compatible Part Numbers:
EB-BR840ABY, 1ICP5/24/23, GH43-05011A

Compatible Model:
For Samsung Galaxy Watch 3
For Samsung Watch 3 45mm
For Samsung SM-R840
For Samsung SM-R840N
For Samsung SM-R840NZKAXAR
For Samsung SM-R840NZKCXAR
For Samsung SM-R840NZSAXAR
For Samsung SM-R840NZKDXAR
For Samsung SM-R845U
For Samsung SM-R845UZKAXAR
For Samsung SM-R845UZSAXAR
For Samsung SM-R845F

Package Included:
1 x 3.85V 330mAh Replacement Battery for EB-BR840ABY Samsung Galaxy Watch 3