Description
EVE 280Ah LF280K v3 A- Grade Lifepo4
Late 2023 Model -Version 3 – 8000 Cycles
320 cells arriving in mid December 2023. Victoria and Queensland pickup locations
WARRANTY is 3 YEARS
NOTE – Other sellers are still selling B grade aka Storage Grade sometimes at Automotive grade prices and calling them Automotive grade. Don’t pay $395 or $330 for B Grade. These sellers believe there is no difference between Automotive and A- Grade cells, because that is what they are being told. QR codes are faked, and so are factory reports.
They are supplied in boxes of 4 (approx. 23kg)
EVE LF280K A- Grade LiFePo4 Cells
Brand New A- grade battery with QR codes
Nominal Voltage:3.2V
Nominal capacity:290+AH
Working voltage:2.5V~3.65V
Maximum AC impedance resistance: ≤0.25mΩ
Normal AC impedance resistance: ≤0.05-25mΩ
Dimension:173.6*72*204.8mm
Item
|
Parameter
|
Nominal Capacity (Min)
|
280ah (290+AH)
|
Typical Voltage
|
3.2V-3.3v
|
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
|
-20~55℃
|
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
|
5.49±0.3kg
|
Cycle life at 25℃
|
≥8000 cycles @0.5C
|
We recommend keeping the cell voltage lower than 3.65v and higher than 2.7v where possible. It is well understood in the professional industry that higher voltage leads to electrolyte loss over time. And low voltage will severely damage the cells and very quickly. This is irreversible damage. So never leave the cells empty below 2.5v.
Also Supplied and certified with MSDS, UN38.3, CE