PetSafe 3 Volt Lithium Battery Module (RFA-188) PETSAFE No reviews. Login to place a review. •For certain PetSafe bark collars and fence collars •Lasts about 1 month •5 year shelf life $12.99 ea Enter Quantity Options: Add to Cart Add to List In Stock $12.99 Log in to see your Member Loyalty Rewards PRODUCT DETAILS PetSafe 3 Volt Lithium Battery Module (RFA-188) Replacement 3-volt battery for certain PetSafe® bark collars and fence collars. Each battery lasts about 1 month and has a 5 year shelf life.
