18650 12V 6.6Ah 73.26Wh Lithium Ion Battery Pack

With a cycle life of up to 500 times, this battery is designed to last.

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Product Specifications

  • Model No.: AS-18650-6.6Ah
  • Battery Type:Lithium Ion Battery
  • Unit Size :60*65*72mm
  • Weight:400G
  • PCM:customized
  • Connector:Molex/JST etc
  • Cycle life:500times
  • Certificate:UL2054/UN38.3/ISO9001 etc
  • Application:Solar Storage / Solar Street Light

Product Introduction

 

NO.

Item 

Specifications 

4.1

Nominal capacity       

6600mAh     0.2C Discharge  

min  capacity          

6400mAh     0.2C Discharge  

4.2

Nominal  voltage    

11.1V

4.3

Charge current    

Standard Charge :0.5C

4.4

Standard Charging method

0.5C CC(constant current)charge to 4.2V,

then CV(constant voltage 4.2V)charge till charge current decline to ≤0.01C

4.5

Charging time          

Standard Charging

Approx 5 hours  

Approx 2 .5hours

4.6

Max.charge current   

Constant Current 1C5A Constant Voltage 4.2V 0.01 C5A cut-off

4.7

Max.discharge current  

Constant current 1.0C5A end voltage3.0V

4.8

Standard Discharge Current 

Constant current 0.2 C5A  end voltage3.0V

4.9

Discharge cut-off voltage   

9.0V

4.10

Charge cut-off Voltage    

12.6V

4.11

Initial Impedance        

≤100mW        

4.12

 Weight              

Approx:350g

4.13

Operating temperature   

Charging:  0℃~45℃

Discharging:-20℃~60℃

4.14

Storage temperature   

-5℃~35℃

4.15

Storage Humidity      

≤75% RH

4.16

Appearance          

Without scratch,distortion,contamination and leakage

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BATTERY CELL
We current main produce 18650 /26650lithium ion cell and lithium iron phosphatecell, for lithium ion cell, they cycle life around300 times, and for lifepo4 cell, the cycle lifearound 1500 times

 

BATTERY WITH PCM
The PCM main IC we used Japan Seiko lC, it hasOver-charge, over-discharge, over-current andshort-circuit Protection function. The PCM alsocan customized to your request, such as add PTC.NTC, and with cell balance function.

 

FINISHED BATTERY WITH PCM
Finished battery usually it is with PCM.Wire,and connector, it used for Bluetooth speaker,led light, solar street light and other digitaldevice.

 

Applications

 

*Solar Street Light

*Solar Storage

 

*The above data is for reference only. CONTACT US for detailed information and customized solutions.