22 Years' Battery Customization

Company Profile

Dongguan Large Electronics Co., LTD., founded in 2002, is a national high-tech enterprise providing
customized solutions and products for special lithium battery
systems for global users.

  • 22Years
    Lithium Battery
  • 15000
  • 184MWh
    Special Lithium-ion
    Cell Annual Production
  • 3GWh
    Special Lithium-ion
    Battery Annual Production

The company covers an area of 15 mu, the building area of more than 15,000 square meters, with over 280 employees, including over 70 research and development personnels.

The experimental center of the company has 14 laboratories of materials, physics and chemistry, electrical performance, environment, safety, etc. The annual capacity of special lithium cell is 184MWh, and the annual capacity of special lithium module is 3GWh.

Special lithium-ion battery, including electrochemistry, material science engineering research institute and other professional experts, has 6 professors and 12 engineers. In view of the special environment, special performance, and special specifications of the special demand, provide "four high one low" characteristics, namely, high specific energy, high rate discharge, high temperature, high safety in quasi solid state and low temperature lithium-ion batteries solutions and products, At present, LARGE "four high one low" for special lithium cell research and development and production has been among the domestic first-class level.

The special lithium-ion battery module technology center of LARGE includes industrial design, electronics, power supply, software, structure, process, testing and other professional technical categories. The engineer team has about 30 people mainly focuses on the needs of customers' special lithium-ion battery modules, and provides customers with one-stop customized solutions and products of complete technical categories.

LARGE existing solutions and products are widely used in national defense industry, medical, security, communications, railway, petrochemical, exploration, surveying and mapping, photovoltaic energy storage, and other fields. Achieve a comprehensive long-term strategic cooperative relationsand with military departments and the military industrial units, petrochina, CCRC, ZTE, Mindray, UOB,etc., and contributed a specialization and new valuefor the general user

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