The Power-Xtra PX7-12 (28W) battery is a reliable power companion for your devices. It features a durable, sealed case for long-lasting performance. 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:• number of elements: 6• terminal type - F1• voltage - 12 V• capacity - 7 Ah at 20-hour discharge up to 1.75 V per element at 25 ° C• maximum discharge current - 210 A• maximum charging current - 1.75 A• charging voltage in cyclic mode - 14.5 V at 25 ° C• charging voltage in buffer mode - 13.6 V at 25 ° C• operating temperature range:- discharge: -20 ° C ~ 60 ° C- charge: -15 ° C ~ 50 ° C- storage: -20 ° C ~ 60 ° C- normal operating temperature range: 20 ° C• device dimensions (L x W x H) - 151x65x97.5 mm• weight - 2 kg (Tolerance ± 5.0%)