SuproEnergy Rack Battery 400V57KWH is a high-performance supercapacitor battery system designed for long-duration energy storage applications. Featuring a high nominal voltage of 400V and a nominal capacity of 144Ah, this rack battery delivers a total energy of 57.54kWh with exceptional efficiency. Built with advanced supercapacitor technology, it offers an impressive cycle life of up to 20,000 times and a 15-year warranty, ensuring reliable and durable operation. The natural cooling system and steel case provide robust performance in a wide range of environmental conditions, making it ideal for renewable energy storage systems, grid-scale applications, and industrial energy management. With a wide system voltage range of 302.4V~453.6V, it supports stable and flexible integration into modern energy infrastructures.More
