Amazon.com: Extended Battery for Garmin DC20, DC30, DC40, Astro System DC20, Dog Tracking Systems DC20 : Electronics
Amazon.com: Extended Battery for Garmin DC20, DC30, DC40, Astro System DC20, Dog Tracking Systems DC20 : Electronics
Garmin 010-10806-20 Replacement Battery Pack DC 40 Dog collar
Amazon.com: Extended Battery for Garmin DC20, DC30, DC40, Astro System DC20, Dog Tracking Systems DC20 : Electronics
Amazon.com: Synergy Digital Dog Collar Battery, Works with Garmin Astro 320 Dog Collar, (Li-Ion, 3.7V, 2200 mAh), Compatible with Garmin 010-10806-01, Garmin - 010-10806-20, Garmin - 361-00029-00 Battery : Electronics