HomeProductsLiFePO4 Battery CellEVE LF280K 3.2V 280Ah LiFePO4 Prismatic Battery Cell
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EVE LF280K 3.2V 280Ah LiFePO4 Prismatic Battery Cell

Product Details:
Place of Origin: China
Brand Name: EVE
Certification: CE
Model Number: EVE 3.2V 280Ah
Payment & Shipping Terms:
Retail Price: 196 USD
Wholesale Price: Negotiable
Packaging Details: plywood case package
Payment Terms: T/T
Nominal Capacity: 280ah Nominal Voltage: 3.2v
Internal Impedence: ≤0.25mΩ Operating Votage: 2.5~3.65V
Dimension: 173x72x204(mm) Battery Weight: 5.2kg±200g

Product Description

Difference of LF280 and LF280K

1.Dimension(Height and Tabs Distance)


LF280: 204.8*72*173.6mm VS LF280K: 

Tabs distance: 

LF280: 90±0.3mm,  LF280K: 123.0±0.3mm

2.Cycle Life

LF280: 3500cycles,   LF280K: 6000cycles

(Under the 300kgf clamp, after standard charged and 30mins rest, discharge to 2.5V cut-off with the current of 0.5CA at (25±2)℃, and then start the next cycle. end with the capacity decreasing to 80% of the initial capacity. The number of cycles is defined as the cycle life of the battery)

    3. Max. charge / discharge current

LF280: 1C,  LF280K: 2C

Two-dimensional graphs of LF280K Battery

lifepo4 280ah


280ah LiFePO4 Battery coding rules

280ah lifepo4

    General Technical Parameter



Nominal Capacity


Typical Voltage


AC Impedance Resistance (1KHz)


Standard charge / discharge Current


Cut off voltage of charge / discharge

3.65V / 2.5V

Max. continuous charge / discharge current


Max. pulse charge / discharge current(30S)


Recommended scope of SOC


Charging temperature


Discharging temperature


Storage temperature Short-term (within 1 month)


Storage temperature Long-term (within 1 year)


Storage humidity range


Self-Discharge rate per month






Cycle life at 25℃

≥6000 cycles @0.5C

    Electric Performance Curve


Cycle curve(charge/discharge: 0.5C/0.5C, 3.65V-2.5V)

 Cycle curve(charge/discharge: 0.5C/0.5C, 3.65V-2.5V)




For safety usage, please be careful on below:


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.

Contact Details
LiFePO4 Batteries and LiFePO4 Cells Supplier - LiFePO4 Battery

Contact Person: Miss. Elsa Liu

WhatsApp : +8617763274209
Skype : +8617763274209
WeChat : 17763274209
Email : Elsa@lifepo4-battery.com