{"product_id":"garmin-astro-dc20-dc30-dc40-replacement-battery","title":"3.7V Replacement Battery for Garmin Astro DC20 DC30 DC40 Dog Collar – KEEPBATT","description":"\u003ch2\u003e\u003cstrong\u003eThe KEEPBATT 3.7V lithium replacement battery delivers dependable, long-lasting power for Garmin Astro DC20, DC30, and DC40 dog-tracking collars. Available in both 2600mAh Standard and 3400mAh High-Capacity Extended options, it restores full tracking range and operational runtime to collars experiencing degraded battery life.\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003eChoose Your Capacity\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2600mAh Standard Capacity (9.62Wh):\u003c\/strong\u003e Matches and exceeds original factory performance for regular field tracking and training sessions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3400mAh High-Capacity Extended Life (12.58Wh):\u003c\/strong\u003e Maximum energy density utilizing premium 18650 cells, providing up to 50% longer continuous tracking runtime for demanding, all-day hunting expeditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePre-Wired Dual Connector Harness:\u003c\/strong\u003e Factory-assembled with both the 6-pin primary multi-wire plug and the 2-pin auxiliary plug for direct plug-and-play installation without soldering.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated PCM Protection Circuit:\u003c\/strong\u003e Safeguards against overcharge, over-discharge, short circuit, and thermal overload under rugged outdoor use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt for Tough Conditions:\u003c\/strong\u003e Sealed insulation and reinforced strain-relief wiring designed to withstand vibration, moisture, and rough brush.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGarmin Astro DC20 Dog Tracking Collar\u003c\/li\u003e\n\u003cli\u003eGarmin Astro DC30 Dog Tracking Collar\u003c\/li\u003e\n\u003cli\u003eGarmin Astro DC40 Dog Tracking Collar\u003c\/li\u003e\n\u003cli\u003eReplaces OEM Part Numbers: 010-10806-00, 010-10806-01, 010-10806-20, 361-00029-00, 361-00038-01\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e KEEPBATT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Chemistry:\u003c\/strong\u003e Lithium-ion (Li-ion)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal Voltage:\u003c\/strong\u003e 3.7V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity Options:\u003c\/strong\u003e 2600mAh (9.62Wh) \/ 3400mAh (12.58Wh)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCell Format:\u003c\/strong\u003e 18650 Cylindrical Pack\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterface:\u003c\/strong\u003e Pre-wired dual harness (6-pin main + 2-pin auxiliary connector)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e Approx. 67.5 × 20.9 × 18.6 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNet Weight:\u003c\/strong\u003e Approx. 46g (2600mAh) \/ 48g (3400mAh)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation Guide\u003c\/h3\u003e\n\u003cp\u003eOpen the collar transmitter housing using the appropriate Torx driver. Carefully unplug the original dual harness assembly, seat the new battery pack firmly into the compartment, connect both terminal plugs observing proper orientation, and ensure the silicone waterproof sealing gasket is correctly seated before tightening screws.\u003c\/p\u003e\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 × KEEPBATT 3.7V Replacement Battery for Garmin Astro DC20 \/ DC30 \/ DC40 (selected capacity)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty \u0026amp; Support\u003c\/h3\u003e\n\u003cp\u003eBacked by a 12-month BATTERYINT replacement warranty against manufacturing defects, a 30-day quality return policy, and dedicated support for damaged-on-arrival shipments.\u003c\/p\u003e","brand":"BATTERYINT","offers":[{"title":"2600mAh","offer_id":60871810711838,"sku":"BI-GPS-GARMINDC40-2600","price":23.24,"currency_code":"USD","in_stock":true},{"title":"3400mAh","offer_id":60871834140958,"sku":"BI-GPS-GARMINDC40-3400","price":26.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0575\/2130\/7820\/files\/keepbatt-garmin-astro-dc20-dc30-dc40-front_2bb7e8d4-b06b-4c71-af6d-0f65c8f8b3f9.png?v=1793947818","url":"https:\/\/batteryint.com\/products\/garmin-astro-dc20-dc30-dc40-replacement-battery","provider":"BATTERYINT","version":"1.0","type":"link"}