280Ah LiFePO4 3.2V Lithium Cell Description AWESOME Price on a BRAND NEW 280Ah LiFePO4 3.2V Lithium Ion Battery Cell With Aluminum Shell and Blue Protective Film Covering. High Quality. BRAND NEW. Grade A. Tested and Confirmed 280Ah Capacity at 72 F, 0.5C Discharge, 2.5V Cutoff. AC Impedance Resistance Less Than 0.25mΩ at 30% SOC, 75 F For Maximum Cycles and 10-90% SOC: 3.35V Charging Maximum Voltage 3V Discharge Cutoff Voltage at 75 F 70-80 Degrees F 0.3C Discharge 0.3C Charge For Reduced Cycles and Maximum Capacity 0-100% SOC: 3.65V Charging Maximum Voltage, 0.05C cut off 2.5V Discharge Cutoff Voltage at 75 F 2.0V Discharge Cutoff Voltage at -5 F Limitations: 0-125 Degrees F Charging Limit -5 - 125 Degrees F Discharging Limit 1C Discharge Maximum 0.5C Recommended Discharge Maximum 32-95 F Storage Temperature >30 Days Storage 30-50% SOC BMS Required Low Temperature Capacity Reduction 0.5C Discharge: 50 F 5% 35 F 15% 15 F 25% -5 F 35% Specifications: 11.6 Pounds 8.2 Inches Height Including Stud Terminal Base, Not Including Stud Terminal Threads. 8.7 Inches Total Height Including Studs. 2.9 Inch Thickness 6.85 Inch Width 4.85 Inch Terminal Stud Spacing Center to Center M6 Terminal Studs