1. Compatible : Replacement battery BR810ABU is designed for Galaxy Watch Gear S4 42mm SM R810 R815U.
2. Specification: The model of replacement battery for SM R810 R815U 42mm watch is BR810ABU, and specification voltage is 3.85V, rated capacity is 1.03Wh 270mAh.
3. : Built in microchip to prevent overcharging, excessive discharge, short circuit and overheating. Voltage and current provide safer operation for users and equipment.
4. Reliable: BR810ABU battery is manufactured and tested under strict quality control standards. Please rest assured to use it.
5. Lithium Ion Battery: For galaxy watch battery is made of premium Li ion battery cell, the advanced technology makes this replacement battery has a stable performance.

Specification:
Item Type: Replacement Battery BR810ABU
Material: Lithium ion battery
Gross Weight: 10g / 0.4oz
Battery Model: BR810ABU
Specification Voltage: 3.85V
Rated Capacity: 1.03Wh 270mAh (only battery included)
Applicable Model: For Galaxy Watch Gear S4 42mm SM R810 R815U

How to Use:
Install and use!

Package List:
1 x BR810ABU Battery