Amazon.com: SportDOG Brand Receiver Battery Replacement Kit for SD-425/SD-825 - Rechargeable Battery for Remote Trainer Collar : Pet Supplies
SportDOG TEK 1.5 L COMBO (GPS Tracking Only)
vhbw Batterie Compatible avec SportDog TEK 1.0 GPS Dog Tracking Transmitter Collier de Dressage de Chien (1900mAh, 3,7V, Li-polymère) : Amazon.fr: Animalerie
SportDOG TEK 1.5 / 2.0 GPS Collar Replacement Battery Kit