1. Nominal capacity(1mA~2.0V): 3000mAh
2. Nominal voltage: 3.6V
3. Max. Constant current: 600mA
4. Max. Pulse current: 1000mA
5. Dimensions: 48.1 x 18.5mm
6. Weight: 32g
7. Operating temperature range: -55 ~+85Celsius degree

This is Forte Lithium Battery of model ER18505 with 3.6V 2.4 amp of  A size. These types of batteries are used in(1) Meter (water, electricity, gas meter, and AMR) (2) Alarm or security equipment (smoke alarm system and detector) (3) GPS system, GSM system (4) Real-time clock, Car electronic (5) Digital remote control machines (6) Radio and other military facilities (7) Remote surveillance systems