The MERLION AGM GP121500M8 battery is the right battery for your devices. Durable construction, long life, and a wide range of applications—that's what MERLION batteries are all about! Application:• Uninterruptible power supplies• In solar and wind installations;• In telecommunications and industrial equipment;• In power plants;• In backup lighting systems• As part of video surveillance, alarm, access control systems• In networks of fire and security automated systems Characteristics:• Number of elements: 6• Voltage: 12 V• Nominal capacity: 150 A / h at 20-hour discharge to 1.75 V per element at 25 ° C• Terminal type: F12 (M8)• Maximum discharge current: 1500 A (5 seconds)• Maximum charging current: 45 A• Charging voltage in buffer mode: 13.5 V ~ 13.8 V at 25 ° C• Temperature compensation: -3 mV / ° C / element• Charging voltage in cyclic mode: 14.4 V ~ 15 V at 25 ° C• Temperature Compensation: -4mV/°C/cell• Operating Temperature Range:- Discharge: 10°C~60°C- Charge: 10°C~50°C- Storage: 10°C~60°C• Normal Operating Temperature Range: 25±5°C• Case Material: Plastic• Self-Discharge:- Can be stored for up to 6 months at 25°C, and then recharging is recommended. The monthly self-discharge rate is less than 3% at 25°C.• Weight: 41kg (Tolerance ±5.0%)• Dimensions (LxWxH): 484x170x242mm