Customized 22.2v 21Ah China 18650 Lithium Ion Battery Pack With JST And XT60

18650 Li-ion batteries are the battery of choice when designing for higher voltage and current requirements. Li-ion have relatively low self-discharge rates, and are capable of high discharge currents and better performance than nickel and lead based batteries.

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The customer experience is focused to provide quality products and services. we provide both custom and standard battery solutions for OEM applications. With more than 10+ years of collective experience in custom battery pack design and battery distribution, we have the knowledge and expertise to help you through your most complex design and manufacturing challenges. We offer design support for the total battery pack requiring a BMS, a PCB, Enclosure, Testing, Regulatory Support, Custom Programming, etc. for industrial, commercial, and military applications.


Customized battery pack service :

Battery cell can be choose for China brands or LG SAMSUNG SONY PANASONIC

PCB parameter could change based on application

VODNO provide difference color of plastic PVC.

Buyer’s logo printing on battery requirement are welcome

Design battery size and solution in free service

Buyer advise connector type in order to assembly easily.


Typical Capacity                  

21Ah          @ 0.2C Discharge

Minimum capacity       

20Ah          @ 0.2C Discharge  

Nominal voltage         


Standard Charge                                

CC/CV,0.2C5A, 25.2V

Standard Discharge              

CC,0.2C5A, 16.5V 

End-of-charge Voltage    


End-of-charge Current    

0.02C5A (At CV mode)

End-of-discharge Voltage   

16.5 V

Charging Time          

6.0hours(standard charge)

Quick Charge Current    

21A   (1.0C5rate)

Quick Discharge Current   

42A   (2.0C5rate)

Max Discharge Current    

63A   (3.0C5rate)

Initial Impedance        

Max: 190mW



Operating temperature     

Charging:  0℃~45℃


Storage temperature      


Storage Humidity         

≤75% RH


Without scratch, distortion, contamination and leakage

Standard environmental condition


Temperature              : 25±2℃

 Humidity                :  45-75%RH

Atmospheric Pressure     : 86-106 KPA


6S6P 18650 battery Pack in Blue Shrinktube                            

LG MJ1 3500mah cell                                                            

No PCB/BMS                                                        

XT60 Female Connector -14AWG Cable - lenght 180mm                                                            

Balancer Connector: JST-XH 6S- length 70-80mm-24AWG

What is Your Application?Talk to us, Vodno Battery Experts will offer you a best solution

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