The MERLION AGM GP1290L5 battery is a reliable electric companion for your devices. It features a sealed, durable casing that will last a long time. 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: 9 A / h at a 20-hour discharge to 1.75 V per element at 25 ° C• Internal resistance 16 mOhm• Terminal type: Flag 5.5• Maximum discharge current: 134 A (5 seconds)• Maximum charging current: 2.7 A• Charging voltage in buffer mode: 13.7 V ~ 13.9 V at 25 ° C• Temperature compensation: -3 mV / ° C / element• Charging voltage in cyclic mode: 14.6 V ~ 14.8V at 25°C• Temperature compensation: -4mV/°C/cell• Operating temperature range:- Discharge: -15°C ~ 50°C- Charge: 0°C ~ 40°C- Storage: 0°C ~ 40°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: 2.175kg (Tolerance ±5.0%)• Dimensions (LxWxH): 150x65x95mm