China 3.2V LiFePO4 Battery Cell manufacturer
RJ Energy Co.Ltd

 9000cycles- 15 years Warranty - Factory Price - OEM/ODM


RJ Energy Co.Ltd Factory Tour

Good quality PowerWall Home Battery for sales
Good quality PowerWall Home Battery for sales
Customer Reviews
We have received the 100pcs 3.2V battery Cells and are really impressed by the its outstanding performance!We are glad to proceed with a larger order of 10000pcs, Thank you!

—— Christopher

We feel really lucky to have found this great supplier for Lifepo4 battery ! From LFP battery cells to matching smart BMS, We are very satisfied with the Quality and the Price! Thanks!

—— Ross

Truth be told, at first we did not see RJ battery has such a great performance. But now we already have established our smooth cooperation with RJ for 3years! Thank you very much!

—— Jacky

Thanks to the great performance of RJ battery and their competitive price, our company has won a big project from our local government of 100Mw/200Mwh! Hope for a deeper cooperation between us!

—— John

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  • Production Line
    Production Line

    1. Automatically Coating Machine

    Automatically load materials controlled by thickness measurement system


    2. Positive automatic production line

    Positive electrodes automatic and serial point-welding, adhesive tape sticking for electrode lug

    and softening.


    3. Negative automatic production line

    Automatically set between the struts of scraping operation fine edge devices, requiring strictly for time, speed,temperature and matching.

    Automatic negative production line and the product circulation rate is at the highest levels domestically.


    4. Entire air-conditioner workshop

    Reduce moisture, reduce the impurity, improve product quality, and also to create a comfortable workingconditions to staff.


    RJ Energy Co.Ltd


    RJ ( Foshan RJ New Energy Technology Co., Ltd 、Shenzhen RJ ENERGY Co.Ltd) also provides OEM and ODM LiFePO4 batteries and battery packs services.

    We provide full solution from battery design to delivery,from battery OEM/ODM to case OEM /ODM to package OEM/ODM.We hope to cooperate with more friends from around the world for mutual benefits.

    Please feel free to contact us for more information.



    RJ Energy Co.Ltd

  • R&D

    RJ (Foshan RJ New Energy Technology Co., Ltd、Shenzhen RJ ENERGY Co.Ltd) has spent a lot of time and energy on research of lithium iron phosphate battery cells and packs with cutting edge university home and abroads.


    For years, we have design various battery packs for different applications.


    Also, we do BMS. we customize different BMS suitable for Power battery, Energy Storage battery.


    Technology is power, RJ always spend what ever it takes on R & D, in order to keep a leading position in the lithium ion battery industry.


    RJ Energy Co.Ltd

Contact Details
RJ Energy Co.Ltd

Contact Person: Mr. Carl

Tel: +8613430203848

Send your inquiry directly to us (0 / 3000)

RJ Energy Co.Ltd
4F Building B, No.2, Qixin Road, Longgang District, Shenzhen, China
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