.LCD Display .Program controlled inverter, output voltage and frequency kept high consistency .Temperature controlled fan, automatic speed regulation .BMS protection:Over Current / Short Current / Over-Discharge / Overcharge / Over Voltage / Over Temperature .Inverter protection:Under Voltage / Over Voltage / Short Circuit / Overload / Over Temperature .Accessories: 1*AC Adapter 1*Car charging cable 1*Solar charging cable CE-EMC/LVD, RoHS, C-MET-US, FCC, UN38.3, MSDS