NiMH rechargeable battery Dimensions ? x H: 14.2 x 49 mm Temperature range charge: -20...+30 °C Temperature range, discharge: -20...+50 °C Type IEC/USA: HR6/AA Weight: 28 g IEC: HR6 Material: NiMH Termination type: Soldering lugs USA Code: AA Capacity: 1200 mAh Voltage: 1.2 V