Description
User-replaceable, charge your Garmin Alpha T 20 or TT 25 dog devices with this genuine spare or replacement extended lithium-ion battery pack.
Allows up to 136 hours using dynamic update rate.
- Lithium-ion battery pack
- Recharge collar with 4 hour fast charge
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Genuine Garmin spare or replacement part
- Allows up to 136 hours using dynamic update rate
- System compatibility: Garmin Alpha T 20 or TT 25 dog devices only