This 3.7V 3400mAh Li-ion battery is a compatible replacement for Garmin DC20 Astro System. Compare the number printed on your current battery, its voltage, chemistry, dimensions and connector before ordering.
Special Order - Non-Cancellable - Non-Returnable - Additional Lead Time May Be Required On This Item.
Included: One replacement battery pack.
Battery specifications
| Voltage | 3.7V |
| Capacity | 3400mAh |
| Chemistry | Li-ion |
| Energy | 12.58Wh |
| Dimensions | 66.20 x 20.60 x 18.50mm |
| Battery weight | 47g /1.66 oz |
Replacing your Garmin DC20 Astro System battery
Compare the connector shape, wire arrangement and polarity with your original battery. Check all listed specifications; a similar model name or matching voltage alone does not confirm a fit.
Compatible equipment models
Garmin DC20, DC30, DC40, Astro 220, Astro 320, Astro System DC20, Astro System DC30, DC20 Astro System, DC30 Astro System, DC40 Astro System, Dog Tracking DC 20, DC20 Astro Dog Tracking System, DC30 Astro Dog Tracking System, DC40 Astro Dog Tracking System
Replacement battery numbers
Garmin AC00-12542, 010-10806-00, 010-10806-01, 010-10806-20, 361-00029-00