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Shenzhen Kai Xinda Energy Technology Co. Ltd. is a professional manufacturer of lithium battery since 2006, main products are 18650 lithium ion batteries, Lithium polymer batteries, LiFePO4 batteries,  Heated li ion batteries,  Power battery packs etc. 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 Solar lights, Power supply storage, Aviation Supplies, Mobile Devices, EV and E-bike, Medical Equipments, Small-size devices, Household Appliances, Heating system, Robot, etc.

Factory with ISO9001, ISO14001 and OHSA18001 management system certification, Our product are UL ,TUV, ROHS, CE, UN38.3, MSDS, IEC62133, CB, KC, PSE approved. Our sales network expanded to corners all over the world in past years, we firmly believe that we will have a better future !


Welcome to our factory, your suggestions would be greatly appreciated!



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China (Mainland)
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The watt of application?

The max working current ?

The working time ?

Size limited?


If you can supply more information , we can design better.