The RITAR RT12200 AGM battery is the right battery for your devices. Durable construction, long life, and a wide range of applications—that's what RITAR 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:• number of elements - 6• terminal type - F13 (M5)• battery type - AGM• voltage - 12 V• internal resistance - 14 mOhm• capacity - 20 Ah• maximum discharge current - 200 A• maximum charging current - 2 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) - 181 x 77 x 167 mm• weight - 5.5 kg (Tolerance ± 5.0%) Please note! Failure to comply with the voltage and charge-discharge currents may damage the battery and void the warranty.