Synergy Digital Dog Collar Batteries Works with Pet Stop UltraElite Receiver Dog Collar Combo-Pack includes 3 x SDDC-L1110 Batteries
- 2 REPLACEMENT BATTERIES: Two 6 volt RFA-67 lithium metal replacement batteries included.
- COMPATIBLE COLLARS: Works with PetSafe bark collar, in-ground and wireless fence receiver collar systems.
- WATERPROOF AND LONG LASTING: Battery modules are waterproof and last 1-3 months, depending on use.
- QUALITY GUARANTEED: PetSafe brand has been a trusted global leader in pet behavior, containment and lifestyle innovations for nearly 30 years.