10/08/2026
Replace the dead or failing battery in your Garmin Forerunner 55. 158mAh / 0.600Wh capacity matches original specs. Compatible with Garmin Forerunner 55. Garmin Forerunner 55. Requires opening the watch case.
10/08/2026
Upgraded 255mAh capacity versus OEM 225mAh for extended battery life. Garmin Venu 2 (45mm). Requires full disassembly of the Venu 2 watch case. Fixes dead battery, rapid drain, and swollen battery issues.