12 V marine battery 40290071

gel

SPECIFICATIONS Nominal capacity (C20) - 145 Ah Nominal voltage - 12 VDC Type - Deep cycle GEL battery with 12 years floating design life. Superior design for frequent cyclic discharge applications under extreme temperatures. Strong grid construction to ensure reliability under frequent deep discharge use. Over 400 cycles possible at Weight (tolerance 1.5%) - 44 Kg Dimensions l*w*h in mm (excl. terminals) - 340*173*280 mm Terminal type - M8 stainless steel Number of cells - 6 CHARGE/DISCHARGE PARAMETERS Constant voltage Charging (IU, float) - 13.60 to 13.80 VDC @ 25C Cyclic Charging ( IUU, absorption) - 14.25 to 14.60 VDC @ 25 C Recommended charging current limit (higher possible) - 29 A Temperature cut-off ratio - 4mv/cell/°C Discharge cut off voltage - 1.75 VDC @ (A) <= 0.2 C 1.70 VDC @ 0.2 C (A) = 1.0 C RATED CAPACITY @ 25°C 20 hrs discharge - 145 Ah 10 hrs discharge - 136 Ah 5 hrs discharge - 117 Ah Peukert Coefficient - 1.21