About US

Dongguan Large Electronics Co.,Ltd (hereinafter referred to as LARGE) , was founded in 2002, her headquarter is located in Gosun Science Park,Zhouxi, Nancheng District, Dongguan City, which is a national High-Tech Enterprise specializing in design, production and sale of Lithium-ion battery modules.

LARGE has advanced operating-system of customized development and manufacture. With a 50 staff R&D team which  includes industrial design, electronics, power supply, structure, process, electrochemical and so on, most of them are senior technologists with more than 5 years’ experiences in Lithium field.

Our testing centers include Safety Lab, Environmental Lab, Chemical Lab, Power Laboratory, Electrical properties Lab and Aging room , we can complete testing and certification of raw / auxiliary materials , spare parts and battery modules according to international standards by ourselves.

Based on application and development of advanced lithium technology, relying on the scientific research platform of SCUT and THU industry research institute, SANYO, SAMSUNG , BAK, LISHEN, absorb, cultivate and joint develop core technology of enterprises to achieve the breakthrough development of creation and profession.

LARGE owns workshop more than 8000 square meters, 12 set production lines, can produce 5 million pcs battery pack per month such as : Lithium battery pack, Li-polymer battery pack, LiFePo4 battery pack and battery pack with special request.  The R&D department can offer more than 100 types battery solutions per month to meet customer’s demand.

Our products are widely exported to the North American, European, Japan, Korea, Taiwan, Hong Kong and other countries around China, many of them had passed UL\CB\PSE\KC\BMSI\CQC\UN383 certification.LARGE has built long term and strategic cooperation with some famous enterprises, such as Getinge group, EXFO, TEIJIN……

On the basis of open mind for future, LARGE continuously deepens strategic cooperation all over the world. With refer to changing demand of personalization, diversification, internationalization, LARGE will unswervingly devote to offer more competitively customized li-ion battery solutions and products, work together with the global users and partners hand in hand for development and prosperity.

Telephone: +86-769-22802559

Fax: +86-769-23182621

Email: sales@largepower.cn