|
280Ah 3.2V LiFePo4 Battery Cell
|
|
Specifications
|
|
Item
|
Parameters
|
Remarks
|
|
Battery Type:
|
LiFePO4 Battery Cell
|
|
|
(Lithium Iron Phosphate Battery Cell)
|
|
Product Name:
|
Lifepo4 Battery Cell
|
|
|
Model:
|
LF280K
|
|
|
Description:
|
LFP Li-Ion Power Battery with Aluminum Shell
|
|
|
Quality:
|
Domestic Brand & New Grade A+
|
|
|
Typical Voltage:
|
3.2V
|
(25±2)℃, Standard Charge And Discharge
|
|
AC Impedance Resistance:
|
≤0.30mΩ
|
|
Typical Capacity:
|
280Ah 896Wh/VAh
|
|
Minimum Capacity:
|
280Ah 896Wh/VAh
|
|
Standard Charge:
|
3.65V
|
(25±2)℃
|
|
Standard Discharge Current:
|
0.5C
|
|
Max Continuous Charge Current:
|
280A / 1C
|
Reference Continuous/Pulse Charge/Discharge Current Map
|
|
Max Pulse Charge Current:
|
560A / 2C (30S)
|
|
Charging Working Temperature:
|
0℃~60℃
|
|
Recommend Constant Current:
|
140A (0.5C)
|
|
|
Charging Method:
|
CC/CV
|
|
|
Standard Discharge:
|
0.5C
|
(25±2)℃
|
|
Standard Discharge Cut-Off Voltage:
|
2.5V
|
|
Max Continuous Discharge Current:
|
280A / 1C
|
Reference Continuous/Pulse Charge/Discharge Current Map
|
|
Max Pulse Discharge Current:
|
560A / 2C (30S)
|
|
Discharging Working Temperature:
|
-30℃~60℃
|
|
Recommend Constant Current:
|
280A (1C)
|
|
|
Recommended SOC Window:
|
10%~90%
|
N.A.
|
|
Storage Temperature:
|
-20℃~45℃
|
Short Term (Within A Month)
|
|
0℃~35℃
|
Long Term (Within A Year)
|
|
Storage Humidity:
|
≤95%
|
|
|
Monthly Self-Discharge Rate:
|
≤3%/M
|
(25±2)℃, Storage SOC: 30%~50% SOC
|
|
Life Cycle:
|
25℃0.5C/0.5C 80% ≥6000Cycle
|
|
|
Shell Material:
|
Aluminum
|
|
|
Dimension:
|
173.7±0.3Mm
|
Width
|
|
72.0±0.5Mm
|
Thickness(300±20Kgf,40%Soc)
|
|
207.5±0.5Mm
|
High(Total)
|
|
204.6±0.5Mm
|
High(Subject)
|
|
123±0.3Mm
|
Tab Distance
|
|
Weight:
|
5.42±0.3Kg
|
|
|
Screws Type:
|
M6 (More Chosse)
|
Original Unmachined
|
|
Machined Hole M6
|
|
Laser Welded Stud M6
|
