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We are the 14 years professional super capacitor and lithium battery manufacturer. Dongugan City Gonghe Electronics Co.,Ltd is a high-tech enterprise integrating R&D, production and sales of super capacitor battery. It is committed to the R&D of power energy storage technology off super capacitor battery and providing solutions of power energy storage technology for customers.

In the whole solar energy system, the storage battery plays a very important role
50000 cycles, super long life, unlikely explosion, no overheating, EXW price, 5-30 minutes fully charged, use at -40℃-70℃ degree.
We also support free to add LABEL for you. Regarding logistics, we have professional logistics companies that we have cooperated with for many years, which can ensure the safe arrival of goods to US ports. We support DDP shipping by sea. DDP to door include tax, local DPD express will deliver to your door.
Our ambition is to provide customers with high quality technology products in competitive price, create more value for customers, and become a permanent business entity.

The company has mature technologies in supercapacitor voltage balance, charge and discharge control, intelligent management, simulation testing, etc. Its products include hybrid electric vehicles, electric vehicles, solar photovoltaic energy storage, wind power conversion power supply, low-temperature vehicle start-up, military industry equipment, automotive electronics and many other fields have been applied. Professional development and production of supercapacitor battery energy storage modules and energy storage power systems, and at the same time provide customers with a full range of solutions for supercapacitor selection, module manufacturing, application, etc., and can be customized according to customer requirements. system.