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Super Capacitor Five Advantages

Fast Charge

Low Temperature Performance

High Safety and Reliability

Long Cycle Life

Large Current

Joint Research and Development Case

The Long March 2D carrier rocket satellite's power supply system uses the graphene battery power supply developed by Dongguan Gonghe Electronics Co., Ltd.


Based on the excellent performance of the super capacitor itself, the capacitor can be applied wherever energy storage is needed.

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Exhibition Forecast

2020 Shanghai Industry Fair, Gonghe will meet with you!



Exhibition Date: September 15th-September 19th, 2020

Exhibition time: 8:30-17:00

Venue: Shanghai National Convention and Exhibition Center

Republic Booth No.: 1.1H- A112


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