High capacity Li-ion 40ah lithium ion battery 12v for solar

FOB Reference Price:Get Latest Price
US $95-99 / Pack | 10 Pack/Packs lithium ion battery 12v (Min. Order)
Supply Ability:
100000 Piece/Pieces per Month lithium ion battery 12v
shenzhen or hongkong
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Quick Details
Place of Origin:
Guangdong, China (Mainland)
Brand Name:
Model Number:
Nominal Voltage:
Nominal Capacity:
lithium ion battery 12v
charge mode:
working voltage:
charge current:
continuous discharge current:
within 1C
IC protection:
over-charge,over-discharge,over-current,short circuit
cycle life:
can be recharged for over 500 times
blue PVC film
Packaging & Delivery
Packaging Details
lithium ion battery:anti-static bag, paper carton, less than 10kg/carton
Delivery Time
Shipped in 7 days after payment

High capacity good lithium ion battery 12v 40ah 

Product Description



Nominal Voltage12V
Nominal Capacity40Ah
Max. Charge Current2-8A (adjustable)
Continulous Discharge Current10-20A (adjustable)
pulse discharge current≥35A (adjustable)
Cycle Lifeabove 500 times
Weightabout 3kg
Charge Temperature 0~45 °C
Discharge Temperature -20~60 °C
Storage Temperature -20~35 °C
Size75mm*95mm*230mm (adjustable)
Over-charge Protection Voltage12.6v
Over-discharge Protection Voltage9.0v
Terminal and Wiresthe size can be customized
wrapping MaterialPVC film



The picture is for reference only,please take real object as standard.


Advantage of lithium ion battery:


1. Long cycle life 

2. No memory effect 

3. High energy density

4. Light weight, small size

5. Competitive price& high quality

6. Good consistency, low self discharge

7. With short-circuit production function, safe and reliable

8. High working voltage for single battery cells pollution-free 

9. high Capacity, small resistance,suitable voltage, steady performance 



  • EV,e-bikes
  • power tools
  • medical devices
  • intelligent robot system
  • emergency power supply
  • large-scale industry devices
  • other suitable dc output device

More Products:


   12V Battery 4Ah/4400mah                  12V Battery 100AH                     12V Battery 14Ah/15Ah

Packaging & Shipping




1.each lithium ion battery should be individually packaged in anti-static film+small box.


2. the 12.6v 5A charger should be with anti-static bag too.


3.it should be packaged in outer paper carton in the end.


4.each carton can't be above 10kg




  • For samples and small order, send via TNT, FedEx, post service,etc;
  • For order above 1CBM, by air, or by sea;
  • Or other customized delivery way. 
  • By Express

  • By Air
  • By Sea


Payment Term:


T/T ,Paypal ,or customized payment term.

 Our Services


  • We can accept 1pcs sample order and customized battery order.

  • Warrenty: 1 year for lithium ion battery and lipo battery, 2 year for lifepo4 battery.

What can we do for you?

  • strict QC control
  • many relevent certificates approved
  • factory price,more reasonable than that of trading company
  • T/T or Paypal, West Union, or other customized payment term
  • fast delivery time :7-10 days for sample,15-25days for orders. 
  • prompt response to inquiry and order within 24 hours.
  • considerate after-sales services, hope for quick feedback from you.
  • Alibaba.com onsite assessed supplier,more reliable

 Company Information


About Us:


KXD  is a professional rechargeable battery manufacturer, which was founded in the year of 2009. 


Our products including:


lifepo4 battery;

lithium ion battery;


lithium polymer battery;


portable ups battery with case;


li-ion&li polymer heated clothing battery.


Our products are of high performance ,low self discharge,long cycle life ,good duration of use at both high temperature and low temperature,which are mainly and widely used for  Aviation Supplies,Mobile Devices,EV and E-bike,Medical Equipments,Small-size Household .Appliances,etc.



Equiped with ISO9000, QS9000, ISO14000 and OHSA18001 management system certification, all our product are UL , TUV, ROHS,CE,UN38.3 approved.Our sales network expanded to corners all over the world in past years .


KXD business scope


Product Processing




 1.Q: Do you accept partial shippment?

    A: yes, we can arrange the order and shipping schedule for you.


2. Q: How to order?

    A: 1) you tell us the capacity, voltage, working current, size of the battery.

        2) if necessary, please send the drawing or picture of your connector, dc plug, enclosure.

        3) we quote according to your paramter, MOQ, delivery time, an other relevant demands.

        4) We send the PI to you after counter offer, if no problem you arrange the payment in time.

        5) we arrange the production and send you the goods according to PI dlivery time.

        6) we send you tracking number( for sample), custom clearance documents.


3. Q: Could I have the charger?

    A: Of cource. But we often quote the price separately, if you need charger, please don't hesitate to tell us.


If you want that battery ,please don't hesitate to contact me.