Size:26*102mm Nominal Voltage:3.6V Nominal Capacity:16.0Ah Operating temperature range: -55～85℃ Reusability: Single Use ER 261020 CC 16.0Ah 3.6V Li-SOCl2 Battery Apllaction:Digitrak sonde Memory and standby power, Automotive electronics, Horizontal Drilling Transmitters & Locators, Intelligent instrument and meter,Alarms and security devices, Millitary devices,Electronic toll collection, Marine sounding equipment, Mine exploration equipment, RFID, Memory storage, Alarm and safety quipment etc.