The product belongs to one of the series of household energy storage products that are independently designed and developed by us. It is used for energy storage and energy supply to household, commercial, UPS and other electrical equipment. This product enjoys many merits: long cycle life, high safety standard from software protection to strong housing, exquisite looks, and easy installation, etc. It is widely used in energy storage system with off-grid inverters, grid-connected inverters and hybrid inverters.