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% ≥3500Cycle

25℃0.5C/0.5C 70%≥4000 Cycle

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