JB BATTERY, a battery energy storage system manufacturers in China over 10 years. Specialized in custom nimh battery packs, Lithium polymer battery, LiFePO4 battery and Li-ion Battery pack. We supply solutions for energy storage, such as household energy storage, clean energy storage.Our batteries got UL, IEC62133, CB, CE, ROHS certifications, some models also passed by KC, BIS. Address: Huinan High-tech Industrial Park,Huizhou City, Guangdong, China Phone: 0086-15016086206 Email: [email protected] https://www.jbbess.com/mobile-solar-tower-backup-power-supply.html read full review »