Specifications Voltage: 1.55V Diameter: About 11.6mm / 0.46'' Model: AG10 May also be known as: 189 / 189-1 / 389A / 390A / AG10 / D189 / G10 / G10A / SR1130 / GP89A / KA54 / L1131 / LR1130 / LR54 / RW89 / V10GA Usage: Laser pointers, Clocks, Watches, Calculators, Computers, Cameras, Digital cameras, Remote controls, Camcorders, Electronic games, Electronic instruments, Digital voice recorders, Toys, Hundreds of other electronic products Attention Please keep batteries in dry and cool place. Do not recharge or dispose off in fire. Insert the battery in right direction and avoid short-circuit.Widly Use for: toys, calculators, laser pointers, calculators, cameras, clocks, watches, computers, games, digital cameras, camcorders, remote controls, electronic instruments, digital voice recorders, LED lights and other electronic appliances. Attention: Please keep batteries in dry and cool place. Do not recharge or dispose off in fire. Insert the battery in right direction and avoid short-circuit. Provide excellent continuous power. High energy density, long life expantancy. May also be known as: # 189 # 189-1 # 389A # 390A # AG10 # D189 # G10 # G10A # SR1130 # GP89A # KA54 # L1131 # LR1130 # LR54 # RW89 # V10GA. Model: AG10 ; Voltage: 1.55V ; Diameter: About 11.6mm / 0.46''.