EVE 173Ah grade A LF173 lifepo4 battery cells

Min. Capacity

173.0Ah

1C，25℃±2℃，2.5-3.65V

Min. Energy

557.0Wh

1C，25℃±2℃，2.5-3.65V

Initial IR

≤0.5mΩ

AC， 1kHz，30%~40%SOC

Nominal Voltage

3.22V

0.5C，25℃±2℃ 2.5-3.65V

Weight

3190±96g

Charging Cut-off Voltage

3.65V

Discharging Cut-off Voltage

2.5V (T>0℃)

2.0V (T≤0℃)

Standard Charging Current

86.5A

0.5C

Standard Discharging Current

173.0A

1.0C

Cycling    Performance

25℃ Standard Cycle

4000 Cycles

Applying 300±20kgfCompression force,

0.5C/0.5C,2.5~3.65V,Capacity retention≥80%.

Or follow the cycling method provided by EVE.

45℃ Standard Cycle

1800 Cycles

Operation  Temperature

Charging Temperature

0~65℃

Discharging

Temperature

-35~65℃

Storage Temperature

3 months

0~45℃

Delivery SOC State

1 month

-20~45℃

Welding Parameter of Al Busbar

Laser Welding Depth

 ≤2.0mm

Max Pressure

Force on Terminals

700N

Max force in longitudinal direction, no deformation.

Max Torque Force

on Terminals

6N·m

Max torsion, non-loosen.

Max Temperature  Force on Terminals

130℃

The maximum temperature the terminals can withstand, at which the plastic pads will not

deform.