| Nominal Capacity: | 173Ah | Nominal Voltage: | 3.2V |
|---|---|---|---|
| Internal Impedence: | ≤0.5mΩ | Operating Votage: | 2.5V-3.65V |
| Dimension: | 207.5*204.7*173.9mm | Battery Weight: | 3190±96g |
EVE 173Ah grade A LF173 lifepo4 battery cells batterie lithium lifepo4battery
Basic parameters of cell
Items | Standards | Remarks | |
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. | |
