... methodWater cooling/forced air coolingMechanical structuresingle cabinet, modular power unit,1.5-2mm steel cabinet, powder coated.Protectionsinput ... DC current, voltage display, operate Start/Stop, local/remote control selection, CC/CV selection, history data, output ... troubleshootingEasy to see and operate, repair effectively and easily Remote control Included, start/stop, voltage, current display, ...