AWESOME Price on a Grade B With Dented Shell 280Ah LiFePO4 3.2V Lithium Ion Battery Cell With Aluminum Shell and Blue Protective Film Covering.

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:
3.5V Charging Maximum Voltage
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

0.5C Discharge Maximum

0.4C 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 Nuts Included