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Home > Hot Product>EVE 3.2V 280Ah LiFePO4 Prismatic Battery Cell

eve 3.2V 280ah lifepo4 battery celllifepo4 280ah

EVE LF280 Lifepo4 3.2V 280Ah Power Lithium ion Battery for RV solar system storage 


Nominal Voltage:3.2V
Nominal capacity:280Ah
Working voltage:2.5V~3.65V
AC impedance resistance:≤0.25mΩ
Dimension:173.6*72*204.8m
m



Features of LF280 280ah LiFePO4 Battery


LF280 280Ah lifepo4 battery 


Item

Parameter

Size

W

Width

173.6±0.3mm

T

Thickness

72.0±1.0mm

H

Hightotal

204.8±0.5mm

H1

Highsubject

200.0±0.5mm

D

Tabs Distance

90±0.3mm


Remark:

The pole is a double aluminum pole structure. The internal screw with size M6 is used in the poles.
The anti-torsion of pole is 8Nm.
The torsion should be less than 8N m when used. The effective thread hole depth is 6mm.
280ah lifepo4

No.

Item

Parameter

Remark

1

Typical Capacity

280.0 Ah @ 0.5C discharge

Discharge current 0.5C with 2.5V cut off. (25±2)℃

2

Minimum Capacity

280.0 Ah @ 0.5C discharge

3

Typical Voltage

3.2V

Under 0.5CA cc-discharge

4

AC Impedance Resistance

≤0.25mΩ

 

5

Charge current (CC-CV)

Max Charge Current

1C

The maximum charge current of the battery does not exceed 1C under 0℃~45.

Cut-off Voltage

3.65V

6

Discharge

Max Discharge Current

1C

Preference value.

Cut-off Voltage

2.5V

7

Charging time

Standard

2.0h

0.5C charge (time is reference)

Quick-charge

1.0h

1C charge (time is reference)

8

Recommend SOC Window

SOC10%~90%

 

9

Charging Temperature

0℃~55℃

See the appendix for details.

10

Discharging Temperature

-20℃~55℃

Battery can work at specified temperature range with capacity loss in tolerance.

11

Storage

Temperature

One month

-20℃~45℃

 

One year

0℃~35℃

12

Storage Humidity

70

 

13

Weight

5220g±200g

 


Download product Specifications here: EVE LF280 3.2V 280Ah LiFePO4 Battery Cell



Appendix: battery product performance curve




eve lithium battery                


Cycle performance (1.0 C) curve

3.2v 280ah iifepo4280ah lifepo4 battery

Attentions

For safety usage, please be careful on below:

Warning!

1. Do not immerse the battery in water and keep it dry when not using;

2. Do not strike, throw or subject the battery near a fire or in extremely hot conditions;

3. Charge with specified charge according to charging requirement;

4. Do not reverse the positive (+) and negative (-) terminals;

5. Do not put the battery into a fire or apply direct heat to it;

6. Do not short-circuit the battery by connecting wires or other metal objects to the positive (+) and negative (-) terminals;

7. Do not ship or store the battery metal objects, such as necklaces, hairpins, etc;

8. Do not knock, throw, tread, bend, etc;

9. Do not directly solder the battery terminals;

10. Do not pierce the battery casing with a nail or other sharp object.