Amazon.com : PetSafe 6-Volt Lithium Battery (Pack of 6) : PetSafe : Wireless Pet Fence Products : Pet Supplies
Shop for 3-Volt Battery by PetSafe - RFA-188
Amazon.com: PET Standard Replacement RFA-67 6V Lithium Batteries Compatible with PetSafe Battery-Operated Pet Products and Specific Dog Receiver Collars - RFA-67D-11 (Pack of 10) : Pet Supplies
PetSafe RFA-67 6 Volt Replacement Batteries, Pack of 2 | Petco
Amazon.com : PetSafe Compatible RFA-188 Replacement Batteries (5-Pack) : PET STANDARD : Pet Supplies
Shop for 6-Volt Alkaline Battery by PetSafe - RFA-18-11