Battery, Battery Size N-E90, Battery Chemistry Alkaline, Voltage - Batteries 1.5V DC, Standard Battery Pack Size 2, Capacity - Batteries 300 mAh, Battery Cross-Reference 4001, 810, 910A, AM5, LR1, MN9100, UM-5, Application Camera, Terminal Type - Batteries Button, Diameter 0.43 in, Height 1.12 in, Max. Operating Temp. 131 Degrees F, Min. Operating Temp. 0 Degrees F, Standards ANSI, Package Quantity 2