Cycling Capacity 20 hour rate 75 Amp Hours Reserve Capacity @ 25 Amps 150 minutes @ 75 Amps 26 minutes Mechanical Specifications Group Size 65 Terminal Type AP Total Height 7.44" (189 mm) Height 6.81" (173 mm) Width 7.20" (183 mm) Length 11.81" (300 mm) Weight 57.5 lbs (26.1 kg) Case Type ABS Plastic - Flame Res Rating UL94-HB Discharge Table (Constant Current) Time Amps Rate 20 hr 3.7 0.05 CA 10 hr 6.8 0.1 CA 8 hr 8.2 0.13 CA 5 hr 12 0.25 CA 3 hr 18.5 0.33 CA 2 hr 25.1 0.5 CA 1 hr 53.5 1 CA Electrical Specifications Nominal Voltage 12 Volt Capacity @ 100 hour rate 82 AH Capacity @ 20 hour rate 75 AH Capacity @ 10 hour rate 67 AH Capacity @ 5 hour rate 60 AH CCA 930 CA or MCA 1070 Short Circuit Current 4000 Amps Internal Resistance 2m Ω Charge Voltages Battery Voltages Charge Stage 12V 24V 36V 48V Bulk 14.7 V 29.4 V 44.1 V 58.8 V Absorption 14.7 V 29.4 V 44.1 V 58.8 V Float 13.6 V 27.2 V 40.8 V 54.6 V TC Factor: -4mV/°C/cell Temperature Range Specifications Condition Recommended Maximum Storage -15°C to 50°C -40°C to 71°C Operation -15°C to 40°C -40°C to 71°C Charge with TC -15°C to 50°C -40°C to 71°C Charge without TC 0°C to 40°C -15°C to 50°C