EBL RFA-67 RFA-67D-11 6 Volt Pet Collar Replacement Batteries 10 Pack, Ultra Long-Lasting & Waterproof Compatible with PetSafe 6V Lithium Battery Specific Dog Receiver Collars is a Household Supplies option for everyday use, business supply needs, resale shelves, or household stocking. Review product size, pack count, and shipping details before checkout.