About this item Model : Tekcell SB-AA02, Capacity:1200mah, Voltage: 3.6V, Size 14.3 * 24.6 mm. Features 1.High voltage and stable working voltage; 2.Higher capacity and good safety; 3.The use of a wide range of temperature (-55℃~ 85℃); 4.Long service life: 10 years or more. Package :2 x Tekcell SB-AA02 Lithium Battery. Application Scope :Water meter, gas meter, electricity meter, real-time clock, PLC backup memory power supply, various instruments, meters, machine tools, etc. Note :Non-rechargeable .