Specifications: Size: AA size Lithium Battery Brand: EVE Energy Model: ER14505 Nominal Voltage: 3.6V Nominal Capacity: 1200mAh Battery Type: Lithium Thionyl Chloride (Li-SOCl₂) Primary Battery Terminal Type: Standard raised positive and flat negative terminals Rechargeable: No (Non-rechargeable primary battery) Common Applications: Utility meters, GPS trackers, IoT devices, security systems, alarms, and memory backup circuits.