100% Compatible: Reliable replacement compatible with PetSafe RFA-67 battery for dog collar. Works with PetSafe bark collar, in-ground, and wireless fence receiver collar systems (sold separately). Reliable and Long-lasting: KGC RFA 67 batteries made of the premium battery cell, each battery provides up to 1-3 months of use depending on usage frequency, low self-discharge rate, long shelf life. Water-proof pet collar battery: Built-in gasket with a waterproof seal, help your dog with maximum flexibility during outdoor activities, free to swim, run through sprinklers and enjoy other water-based activities. Easy to Install: Simply use a coin or screwdriver to remove the old battery. Put new RFA-67 battery in place and turn clockwise until secure, very convenient for daily use. We offer a 12-month warranty for any quality problem, do not hesitate to contact us if there is any problem. * Applicable Model: Ultra fit PIF-300, PIF-275-19, PUL-275, PIG00-13661, PBC-102, PBC-302, PBC-300 and PUSB-300. KGC rfa-67 battery for dog collar petsafe, compatible with petsafe batteries dog collar batteries petsafe battery replacement rfa-67 batteries made of durable material, Each battery can last 1-3 months depending on actual use. RFA 67 battery for dog collar greatly replace Petsafe rfa-67 batteries, petstandard rfa67 Compatible Model Number: RFA-67 Application: Ultra fit PIF-300, PIF-275-19, PUL-275, PIG00-13661, PBC-102, PBC-302, PBC-300 and PUSB-300. Specification: Voltage: 6Volt Capacity: 220mAh Features: Practical & Powerful Quite easy to use Built-in Waterproof Seal 10 pcs RFA 67 batteries for dog collar petsafe Package Size: 8*4.7*0.4 inches / 20.5*12*1cm 10 pcs Package Weight: 0.47lb / 210g