Battery type: Li-Ion - no memory-effect Capacity: 2200 mAh Voltage: 3.7 V Energy: 8.14 Wh Number of cells: 1 Weight: 45 g Compatible with the following device models: Garmin Astro 320 Garmin Astro 220 Garmin Astro DC30 Garmin Astro DC40 Garmin Astro DC20 To ensure compatibility, please check to see whether the battery you are currently using is listed below.
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