Model: 4LR44 6V Alkaline Battery
Volt: 6V     Capacity:150mah
Battery size:13*25.2mm(0.51*0.99 inch)
4LR44 Replacements to: 4LR44, PX28A, A544, 28PXA, 476A, 4G13, GP476, K28, V28, PX28AB, L1325, 1414A, V4034PX, PX28L, K28L, L544, L544BP, V28PXL, 2CR1/3N, 2CR1-3N, CR28L, 1406LC, 2CR11108
Application for: Dog Bark Collars, Dog Training Collars, Dog Fencing Collars and other devices that requires this battery size