The RITAR RA12-33 AGM battery is a reliable electrical companion for your devices. It features a sealed, durable casing 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 - F11 (M6)• battery type - AGM• voltage - 12 V• internal resistance - 9 mOhm• capacity - 33 Ah• maximum discharge current - 330 A• maximum charging current - 3.3 A• charging voltage in cyclic mode - 14.6 V ~ 14.8 V at 25 ° C• charging voltage in buffer mode - 13.7 V ~ 13.9 V at 25 ° C• operating temperature range: - discharge: -20 ° C ~ 60 ° C - charge: 0 ° C ~ 50 ° C - storage: -20 ° C ~ 60 ° C - normal operating temperature range: 25 ± 5 ° C• device dimensions (L x W x H) - 195 x 130 x 155 mm• weight - 10.15 kg (Tolerance ± 5.0%) Please note! Failure to comply with the voltage and charge-discharge currents may damage the battery and void the warranty.