Need a spare battery for your Garmin Astro DC-20, DC-30, or DC-40 Collar Transmitter?
Don't be fooled by aftermarket no-name brand batteries, this is a genuine Garmin product that will live up to the same standards as the original battery that came with your unit. This durable lithium-ion battery pack powers the DC-20, DC-30 or DC-40 collar transmitter. It's always good to have a backup battery on hand.
- Lithium Ion chemistry
- 4.2 volts
- 2400 mAh
Fits Models: (please specify)