EVE LF280K 3.2V 280Ah LiFePO4 Prismatic Battery Cell-EVE Battery-Battery Link-Leading lithium batteries, lifepo4 batteries supplier from China

General Technical Parameter

Item	Parameter
Nominal Capacity	280ah
Typical Voltage	3.2V
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	20772173.7mm
Weight	5.42±0.3kg
Cycle life at 25℃	≥6000 cycles @0.5C

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

Electric Performance Curve

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.

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