KC Certification Rechargeable 18650 12v 2200mah Lithium ion Battery Pack

Product Description:Geilienergy 18650*1 3.7V 2200mAh lithium battery pack adopts 18650 3.7V 2200mAhpower core. The product has high safety performance, no explosion, no combustion, non-toxic, non-pollution, and complies with ROHS instructions. It has long life and more than 300 cycles. It is suitable for cosmetic instruments, hairdressing products, high-end flashlights, medical equipment massagers and other electronic industrial products.

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Cell Size

Item

Description

Dimensions

H

Bare Cell

70mm

w

Bare Cell

37.5mm

gle-18650-11-1v-2200mah-1

Parameter

Item

Specifications

Rated capacity             

2200mAh           0.2C Discharge

Min capacity              

2150mAh           0.2C Discharge

Initial Impedance          

≤300mΩ    

Weight                       

Approx:137±3%g 

Nominal voltage          

Fully charge voltage(FC)   

Fully discharge voltage(FD)

11.1V

12.6V             Defined in this DOC: FC = 12.6V

8.1V              Defined in this DOC: FD = 8.1V

Standard charge current  

0.5 C

Standard charging method

0.5C CC(constant current)charge to FC, then CV(constant voltage FC)charge till charge current decline to ≤0.01C

Charging time              

Standard Charging

Approx3.5 hours

Max. charge current    

Constant Current 0.5C Constant Voltage FC 0.01 C cut-of

Max. discharge current  

Constant current 1C end voltage FD

Standard Discharge Current

Constant current 0.2C  end voltage FD

Charge cut-off voltage    

12.75±0.025V

Discharge cut-off Voltage  

8.1±0.1V

Storage temperature           

-20℃~60℃

≤1 month

Percentage of recoverable capacity no less than 80% of the initial capacities

-20℃~45℃

≤3 month

-20℃~25℃

≤1 year

Recoverable capacity     

Constant current 0.5C charge to FC, then constant voltage FC charge to current declines to 0.01C, rest for 10min,constant current 0.5C discharge to FD,rest for 10min.Repeat above steps 3 times, recording the maximum capacity.

Storage Humidity       

≤75% RH

Appearance                 

Without distortion and leakage

Standard testing condition

Temperature            : 25±2℃

Humidity               :  ≤75%RH

Atmospheric Pressure   : 86-106 Kpa

 

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GUANGZHOU GEILIENERGY ELECTRONIC CO., LTD.

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