PetSafe Replacement Batteries 6 Volt 2 (RFA-67D-11) Packages of 2 Batteries (Total 4 Batteries) Go to amazon.com Related posts Top 13 best petsafe batteries 2022 Description2-pack of RFA-67 6-volt batteries test. Replacement batteries for PetSafe in-ground and wireless fence receiver collars and bark collars.