Garmin Extended Battery Pack for Alpha T20/TT25 Collars, Black

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.