The Tadiran SL750 battery is 1/2 AA size and is 3.6 volt. It is a high energy lithium battery, often called a Tadiran SL750 or SL-750, this battery is also referred to as a SL750/S. The /S at the end of the part number simply denotes that the battery is a standard battery with no tags, pins or axial wires. This battery is ideal for standard and stand-by use. Capacity 1.1 Ah 1/2 AA Battery. Lithium Thionyl Chloride Li/SOCl2 Nominal Voltage 3.6V 3.6 v Nominal Capacity 1.1Ah (1100mAh) Nominal Current 1.0mA Maximum Continuous Discharge Current 50mA Pulse Current Capability 100mA Weight 9.6g Lithium Content 0.35g Temperature Range –55°C ...+85 °C Tadiran SL750/S SL750 SL-750 SL-750S 1110750100 Diameter 14.7mm Length 25.2mm Compare prices from: Tadiran in Camera Batteries & Chargers