NiMH Rechargeable Battery Dimensions ? x H: 14.5 x 50.5 mm Temperature range charge: 0...45 °C Temperature range, discharge: -20...65 °C Weight: 31 g IEC: HR6 Material: NiMH Termination type: Consumer Positive Pole USA Code: AA Capacity: 2850 mAh Voltage: 1.2 V