EVE LF280K Prismatic 280Ah 3.2V LiFePO4 Battery Cell
EVE Brand New Grade A LF280K 3.2 V 280ah LiFePO4 Battery Cell With 6000 life cycles and 2C discharge rate.
- Category: LiFePO4 Battery Cell
- Tag: lifepo4 battery cell
EVE LF280K Prismatic 280Ah 3.2V LiFePO4 Battery for RV Solar System Storage
Nominal Voltage:3.2V
Nominal capacity:280Ah
Working voltage:2.5V~3.65V
AC impedance resistance(1khz):≤0.25mΩ
Max. pulse charge / discharge current: 2C (30S)
Dimension: 207(H)*72(T)*173.7(W)mm
Weight: 5.42±0.3kg
LF280K with m6 threaded hole
Welding Parameter of Al Busbar
Laser Welding Depth: ≤2.5 mm
Max Pressure Force on Terminals: 700 N
Max Torque Force on Terminals: 6 N m
Max Temperature on Terminals: 130℃
Parameters：
Item | Parameter |
Nominal Capacity | 280ah |
Typical Voltage | 3.2V |
AC Impedance Resistance (1KHz) | ≤0.25mΩ |
Standard charge / discharge Current | 0.5C |
Cut off voltage of charge / discharge | 3.65V / 2.5V |
Max. continuous charge / discharge current | 1C |
Max. pulse charge / discharge current(30S) | 2C |
Recommended scope of SOC | 10%~90% |
Charging temperature | 0~55℃ |
Discharging temperature | -30~55℃ |
Storage temperature Short-term (within 1 month) | -20~45℃ |
Storage temperature Long-term (within 1 year) | 0~35℃ |
Storage humidity range | ＜90% |
Self-Discharge rate per month | ≤3%/month |
Dimension | 207*72*173.7mm |
Weight | 5.42±0.3kg |
Cycle life at 25℃ | ≥6000 cycles @0.5C |
Electric Performance Curve
Cycle curve(charge/discharge: 0.5C/0.5C, 3.65V-2.5V)
Details：
