Wall-mounted household energy storage power supply (Shenzhen) with energy storage lithium battery pack, fully sealed IP65 waterproof design, power display, a master multi-slave, the maximum expansion of 8 machines used in parallel, size for most low-speed electric vehicle model series, to provide professional, in-depth, all-round customized high-reliability products and their PACK solutions, on-site pre-sales and after-sales and other supporting services.