Guangdong Gonghe Energy Technology Co., Ltd. is a national high-tech company that integrates the research and development, production, and sales of supercapacitor batteries. We are committed to the research and development of supercapacitor battery power storage technology and provide customers with complete power storage technology solutions. The company has mature technologies in supercapacitor voltage balancing, charge and discharge control, intelligent management, simulation testing, etc. Its products have been applied in many fields including hybrid vehicles, electric vehicles, solar photovoltaic energy storage, wind power conversion power supply, vehicle low-temperature starting, automotive electronics, etc. We specialize in developing and producing supercapacitor battery energy storage modules and energy storage power systems, while providing customers with comprehensive solutions for supercapacitor selection, module manufacturing, application, etc. We can customize modules and systems with various voltage levels and capacities according to customer requirements. We have independent intellectual property rights and multiple invention patents! Strictly implement ISO quality management system, etc

Graphene supercapacitor battery 4.4V emergency start 4000F energy storage cell soft pack super start power supply