PetSafe RFA-188 Replacement Battery
UPC 2984910800
Product Features
- 3-volt Lithium battery for select Petsafe bark collars
- Compatible with Petsafe Nano Bark, Comfort Fit Little Dog, and Big Dog bark collars
- Coin slot for quick and easy installation; installs in either direction
- Waterproof seal for all-season reliability and years of performance
