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Amazon.com: Battery Replacement for Garmin Forerunner 405 Forerunner 405CX Forerunner 410CX Forerunner 410 361-00034-00 : Electronics
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Garmin 010-01959-00 Approach G10 Forerunner 220 Fo Replacement Battery: BatteryClerk.com Smart Watch
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Garmin 010-01959-00 Approach G10 Forerunner 220 Fo Replacement Battery: BatteryClerk.com Smart Watch
![6 year old forerunner 220 doesn't hold a charge anymore. The battery used to last 8 hours, now I'm lucky if I get 4. Do you have any tips to fix this? 6 year old forerunner 220 doesn't hold a charge anymore. The battery used to last 8 hours, now I'm lucky if I get 4. Do you have any tips to fix this?](https://preview.redd.it/jkmvrlkajab51.jpg?auto=webp&s=928228dda90072bf4f6b42353dc12c9c452da77c)