4LR44 GP476A 4A76 PX28A L1325 6V Battery Alkaline for Dog Collar
Energizer 6V 28A, 28L Alkaline Battery - 1 Pack - EVRA544BP at Batteries Plus
Vinnic L1325, RFA-18, A28PX, 4LR44, A544, PX28A, 4G13 6V Alkaline Battery for Dog Collars and Barking Control Systems - GN Batteries & Electronics Inc.
L1325, A544, A28PX, 4034PX, 28A Alkaline 6V Batteries FAST USA SHIP - Walmart.com
L1325, A544, A28PX, 4034PX, 28A Alkaline 6V Batteries FAST USA SHIP - Walmart.com