Description SOFARSOLAR (founded in 2012) is one of the subsidiaries of SOFAR Group in China and specializes in R&D, manufacturing, sales and service of grid and hybrid inverters and Amass storage batteries, among others. SOFARSOLAR is currently one of the five largest inverter companies in China. Weight                         7.50 kg Manufacturer             SOFARSOLAR Module power            0 W Warranty                     10 years Purpose                       Domestic Manual BASE CONTROL UNIT (BDU) STORAGE BATTERY SOFARSOLAR BTS 5K-BDU Warranty BASE CONTROL UNIT (BDU) STORAGE BATTERY SOFARSOLAR BTS 5K-BDU Technical Data BASE CONTROL UNIT (BDU) STORAGE BATTERY SOFARSOLAR BTS 5K-BDU