For extended training sessions with your Delta or Delta Sport dog device, bring an extra lithium-ion battery pack. This long-lasting rechargeable battery lasts about 3 months per charge.
- Compatible with the Delta, Delta XC, Delta Sport XC, Delta Upland, Delta Upland XC, and Delta Sport Handheld
- Charge lasts about 3 months per charge
|Dimensions||6 × 6 × 4 in|