The 512V/140Ah high-voltage lithium battery system use Sunwoda own lithium iron phosphate battery cell, and BMS system also developed by Sunwoda, which mainly use for UPS power supply in the computer room with high-power load and short-term backup power demand. It has the characteristics of high rate discharge, small size, light weight and easy expansion. The battery cell independently developed by Sunwoda, which has the advantages of high reliability and high power density. Pack-level firefighting/cabinet-level firefighting can be optional