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EVE 3.2V 50Ah LF50K Prismatic LiFePO4 Battery Cell

eve lf50k 3.2V 50Ah lifepo4 battery






EVE Lifepo4 3.2V 50ah Power Lithium ion Battery
for RV/solar system storage 


Nominal Voltage:3.2V
Nominal capacity:50Ah
Working voltage:2.5V~3.65V
AC impedance resistance:¡Ü0.7m¦¸
Dimension:135*29.3*185m
m






Features 


LF50K 50Ah lifepo4 battery

Item

Parameter

Size

W

Width

135¡À1mm

T

Thickness

29.3¡À0. 7mm

H

High£¨total£©

185¡À1mm

H1

High£¨subject£©

180¡À1mm

D

Tabs Distance

67.5¡À1.0mm



The pole column is the double aluminum pole structure with the M4 internal thread mode.

The effective thread hole depth is 6mm, and the batteries should be connected by laser welding.




No.

Item

Parameter

Remark

1

Average capacity

Minimum capacity

54Ah

53Ah

Standard charge and discharge @(25¡À2) ¡æ

2

Nominal capacity

50Ah

3

Nominal voltage

3.2V

N.A.

4

Working voltage

2.5V~3.65V

N.A.

5

AC impedance resistance

¡Ü0.7m¦¸

N.A.

6

SOC of shipment

30%~40%SOC

N.A.

7

Standard charge
discharge

Charge/Discharge

current

0.5C/0.5C

(25¡À2) ¡æ

Cut off voltage of

charge/discharge

3.65V/2.5V

8

Max charge
current

Continuous charge

3C

Pulse charge (30s)

5C

9

Max discharge
current

Continuous discharge

3C

Pulse discharge (30s)

5C

10

Recommend SOC window

10%¡«90%SOC

N.A.

11

Charging temperature

0¡æ¡«55¡æ

12

Discharging temperature

-20¡æ¡«55¡æ

13

Storage temperature

One month

-20¡æ¡«45¡æ

Storage humidity<70%

One year

0¡æ¡«35¡æ

14

Self-discharge rate

¡Ü3©‡/month

(25¡À2)¡æ£¬30~50%SOC

15

Weight

1395¡À50g

N.A.



Battery product performance curves



Attentions

For safety usage, please be careful on below£º

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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