HDM033400、HDM055400、HDM110400、HDM165400、HDM275400、HDM550400 flexible Multiple working modes can be set flexibly Flexible support for lithium battery and lead-acid battery The photovoltaic controller can be expanded to facilitate the flexible configuration of photovoltaic capacity convenient The integrated scheme supports the simultaneous access of load, battery, power grid and diesel generator photovoltaic INTEGRATED EMS function, safe and stable power supply and maximum utilization of new energy reliable Prediction of battery capacity and discharge time Can and RS485 interface, MODBUS communication protocol And seamlessly switch the off grid state to continuously supply the load Built in isolation transformer has strong load adaptability Perfect protection function to protect inverter and battery