The 4.2V 21000F Graphene Long Life Supercapacitor is a high-performance energy storage solution designed for demanding applications in renewable energy systems, electric vehicles, and industrial equipment. Featuring advanced graphene technology, this GH supercapacitor delivers ultra-fast charging, exceptional cycle life, and stable power output. With a capacitance of 21000F and energy density of 220Wh/kg, it ensures reliable performance in a compact, lightweight design. Ideal for hybrid and electric vehicles, smart grid systems, and backup power solutions, this RoHS/CE/ISO9001-certified supercapacitor offers superior efficiency and durability under extreme conditions.More
China
