Replace your Garmin Dog Tracking Systems DC20 Battery or Keep an Extra Battery on hand as a backup. This is an Extended Capacity 2400 mAh, Lithium-Polymer Battery that offers even more up time than your original.  Works in your Garmin Dog Tracking Systems Astro and DC20.  Simple, Easy and Inexpensive!  You get a New Battery, a FREE Special Tool (necessary for installation), AND You also get a full ONE YEAR Money Back Guarantee exclusively when you purchase from us.

• 2400 mAh Replacement Battery for Garmin Dog Tracking Systems DC20, Astro, Astro 220
• 010-10806-0, 361-00029-00, 010-00596-01 battery