Battery, UPS Power, Solar Energy System manufacturer / supplier in China, offering High-Capacity 15kwh 51.2V Lithium Battery Pack for Home Solar Storage & Emergency Backup, Smart Energy Storage: 51.2V 15 Kwh Floor-Standing Solar Battery System for Household Use, 51.2V 14.336 Kwh Residential Solar Lithium Battery with 5-Year Warranty and so on.