PetSafe 2-PK. 6V Lithium Batteries are a reliable power source for your PetSafe Wireless Fence, In-Ground Fence, Training Collars, Bark Collars, and Smart Door Key. These replacement batteries ensure long-lasting performance with each battery providing approximately 1-3 months of usage. Please refer to your product manual to confirm compatibility.

• 2 Pack
• 6V Lithium Battery Module
• For use to replace batteries on TV# 831487 Instant Receiver Collar, TV# 780585 Bark Control Collar, TV# 334513 Standard In Ground Collar.