270mAh Battery for Samsung Galaxy Watch 42mm SM-R815U SM-R810 SM-R810NZKAXAR New
Capacity: 270mAh. For Samsung Galaxy S4 Watch 42mm SM-R810 SM-R815. If run the battery shut down often, it will shorten the battery life. Battery Type: Li-ion. Remove the battery for a while. A: Remove the battery for a while.