These are brand new Headway 38120 HP LiFePO4 cells, supplied in their original factory packaging (8 cells per box). Recent production dates ensure fresh stock.

Priced at just $11 per cell.

Key Features

• High-discharge cylindrical LiFePO4 cells ideal for high-power applications such as car audio systems, custom battery packs, or any project requiring compact size with substantial power output. 
• Rated for 120A continuous discharge (15C) and 240A pulse discharge (30C).
• Supports 80A continuous charge (10C).
• Compact form factor delivers impressive performance in a small package.

Cell Specifications

• Nominal Voltage: 3.2v
• Chemistry: LiFePO4
• Full Charge Voltage: 3.65V
• Full Discharge Voltage: 2.5V
• Capacity: 8Ah
• Max Continuous Charge: 80A
• Max Continuous Discharge: 120A

Note on Assembly: These cells use M6-1.0 terminals (M6 Bolts Included) - We recommend 8mm bolts for busbars up to 1/8" thick. For thicker busbars, select bolts approximately 1/4" longer than the busbar thickness. Avoid over-tightening — use a torque wrench set to no more than 3–4 Nm to prevent damage to the cells.

Important Safety Information: These cells are capable of delivering very high current. Proper handling is essential. Always use a compatible BMS, cell holders or insulation, appropriately sized busbars, and stay within the specified voltage and current limits. We are not responsible for damage caused by over-tightening, over-charging, over-discharging, short circuits, or improper assembly. Every cell is factory-tested and arrives in new condition.

We also offer compatible cell holders, 100A busbars, and BMS units in our accessories section.