Battery, Battery Size 28A, Battery Chemistry Alkaline, Voltage - Batteries 6V DC, Standard Battery Pack Size 1, Capacity - Batteries 112 mAh, Battery Cross-Reference A544BPZ, Application Camera, Dog Collar, Terminal Type - Batteries Button, Diameter 0.49 in, Height 0.91 in, Max. Operating Temp. 140 Degrees F, Min. Operating Temp. 14 Degrees F, Standards