Quick view FDK | sku: HR-4U HR-4U AAA NiMH FDK 1.2V 1000mah Button top FDK HR-4U Twicell Battery - 1.2 Volt 1000mAh AAA Ni-MH Voltage: 1.2 Volts Capacity: 1000mAh Chemistry: Nickel Metal Hydride - Ni-MH Dimensions: Diameter 0.42"(10.5mm) x Height 1.76" (44.5mm) Weight: 0.46oz... View Details Compare