The CARBON RITAR DC12-100C battery is the right battery for your devices. Durable housing, long life, and a wide range of applications—that's what the RITAR battery is all about! Features:• for operation in constant cyclic mode• 2000-5000 cycles Application:• for solar energy systems Specifications:• number of elements - 6• terminal type - F12 (M8)• battery type - AGM• voltage - 12 V• internal resistance - 5.5 mOhm• capacity - 100 Ah• maximum discharge current - 1000 A• maximum charging current - 30 A• charging voltage in cyclic mode: 13.8 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• service life - up to 15 years• device dimensions (L x W x H) - 355 x 250 x 260 mm• weight - 20.5 kg (Tolerance ± 5.0%) ATTENTION! CARBON BATTERIES MUST NOT BE USED WITH UPS THAT ARE OPERATED IN FLOAT MODE. SUCH OPERATION WILL VOID THE WARRANTY!!!