The AZBIST Super GEL ASGEL-12400M6 battery is the right battery for your devices. Durable housing, long life, and a wide range of applications—that's what ASBIST batteries are all about! Application:• uninterruptible power supplies• in telecommunications and industrial equipment;• in backup lighting systems• as part of video surveillance, alarm, access control systems• in networks of fire and security automated systems Characteristics:• terminal type - M6• battery type - GEL• voltage - 12 V• capacity - 40 Ah at 20-hour discharge up to 1.75 V per element at 25 ° C• battery capacity is:- at temperature: 25 ° C - 100%- at temperature: 0 ° C - 80%• maximum discharge current - 480 A• maximum charging current - 12 A• internal resistance - 10 mOhm• charging voltage in cyclic mode - 14.4 V ~ 15 V at 25 ° C• charging voltage in buffer mode - 13.5 V ~ 13.8 V at 25 ° C• operating temperature range:- discharge: -15 ° C ~ 50 ° C - charging: 0 ° C ~ 40 ° C - storage: -15 ° C ~ 40 ° C • device dimensions (L x W x H) - 196 x 165 x 173 mm • weight - 11.8 kg (Tolerance ± 5.0%) • shelf life: up to 12 years