Energy Storage lithium ion battery pack 12v 20Ah power supply battery for electric tools

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US $10-30 / Piece | 100 Piece/Pieces (Min. Order)
Supply Ability:
10000 Piece/Pieces per Day
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Quick Details
Place of Origin:
Guangdong, China (Mainland)
Brand Name:
Model Number:
Nominal Voltage:
20v battery/customized
Nominal Capacity:
5.5*2.1mm DC jack+5.5*2.1mm DC plug
Battery type:
A grade battery cell(real capacity)
Cycle life:
More than 500 times
Battery charger:
12.6V US/EU/UK plug
one year
Electric Tools
Product name:
12V 20Ah lithium battery
Packaging & Delivery
Packaging Details
Standard export package
Delivery Time
1-30 days Depending on our order situation of our company

Energy Storage lithium ion battery pack 12v 20Ah power supply battery for electric tools


 Parameter of 12V 20Ah lithium ion battery


TypeLi-ion battery with PCM
Battery CellsA Grade quality cells
Nominal voltage11.1 volt
Input12.6 v
Max continuous charge/discharge current2.5A(adjustable)
Charger Includedcharger:US plug/EU plug/UK plug
Connectors5.5*2.1mm DC jack+5.5*2.1mm DC plug
Protection12VPCM,over-charge/discharge protection, over-heat protection
Recharge cycleMore than 500 times
LED  IndicatorAvailable 
ON/OFF SwitchAvailable 
Key word12v battery
Standard Charge TimeAround 5H
Dimension 21*62*115mm/as your requirement
Operating temperature-20 °C to 60 °C

Charge temperature-0 °C to 45 °C
Storage temperature-20 °C to 45 °C
Operating humidity5% to 90%,non-condensing
ApplicationsLed light, spot light, flashlight, portable DVD, Speaker, power bank, clock, Medical device, industory equipment,traffic indicator light, cameras, DV, toys, GPS, Cameras, interphone, alarm system, Pos machine,communicate equipement, IC terminal, eletric lock, wireless dishes ordering set, etc.


Product Overviews






Product feature and characterisitcs :  


1)Stable BMS system with short-circuit protection ,over-charge protection ,over-discharge protection and over-current protection fuctions ,with 60A build-in balance BMS which will allow Max 30A discharge current also with execellent balance technology .

2) With at least More than 800times cycle life 

3) It can run well under different  temperature environment condition

4) No memory effect .

5)  suitable for the device with 12V input such as Xneon ligh ,inverter ,surveillance camera 





 Payment and shippment :


Company Information




Why choose us:


1. Our battery are used A grade cell, with CE, ROHS,UL certification.


2. We have own professional design team to customize any type lithium battery power according to your requirement.


3. Shipping to your detail address(Door-to-Door).


4. Factory price- you can get the lowest price from us.


5. Accepte OEM & ODM.


6.High quality contral: one by one test before shippment.


7. The fast reply after you ask for inquire.



Factory picture:










1.   Q:  Can i get some samples for test?

      A  : Of course, the sample is available for test.


2.  Q:  Can i produce the battery pack whatever i asked for ?

    A: Yes, we can customize the battery pack according to your requirement.


3.  Q: The capacity of battery pack is real,right?

      A: Yes, all of our products are used by the A grade 18650 cell which has the real capacity, if need, we can also use the samsung 18650 cells to customize the battery pack.

4.  Q: Can we use the lithium polymer cell to customize the battery pack?

    A: Of course yes. Tell me your special requirement, such as the dimension, continue current, weight, charging time, and so on, we will design the battery which can be best suitable for your project. 




Remarks:  Ourcompany have own manufacture factory, and we have professional design team to customize any type of lithium battery pack according to your requirement, with high quality and competitive price, such a good cooperate opportunity, don't you have a try???


If interested, pls feel free to contact me via email or skype:victorluo25.


Looking forward to cooperate with you. Many thanks.



 For more details or any questions of power bank, pls feel free to contact me via email or skype:victorluo25. Thank you.