Garmin Extended Battery Pack 0101302300 Batteries Black, Up To 136 Hour Runtime, Compatible w/ Alpha T20/TT25.

The Garmin Extended Battery Pack is designed to provide long-lasting power for Garmin Alpha T20 and Alpha TT25 tracking collars. This compact, user-replaceable battery pack helps extend device operation for outdoor and field use where extra runtime is crucial. Up to 136 hours runtime with dynamic update rate User-replaceable battery pack for field convenience Compatible with Garmin Alpha T20 and TT25 collars Ideal for users needing uninterrupted tracking performance, this extended battery pack offers reliable, rechargeable power to support long adventures and professional demands.