Replacement Batteries for PetSafe Remote Trainer (2 Pack)

Extra battery pack for Little Dog Remote Trainer #134102. Get twice the amount of batteries for twice the amount of life with this twin pack of PetSafe 3-volt RFA-35-11 Lithium Coin Cell Replacement Batteries. Providing plenty of backup power, these 3-volt, lithium batteries can last between 1-3 months. Best of all, they have a 5-year shelf life so when your first battery runs out, the second will be full of power and ready to use. Power up your pet’s favorite devices with PetSafe replacement batteries!