The model of this smart charger for AGV is TZCDJ07-A .The rated voltage is 29.2V and the charging current is 60A. The power for a single module is 2kW. There are different specifications of modules, including 30V/60A,60V/35A,100V/20A , etc.
https://www.tzbotautomation.com/accessory/charger/60a-smart-charger-for-agv.html