... 3, Output current limiting protect 4, LED digital screen Battery Charger 240VDC-20A Main characteristic of the modulelModularization design, ... machine dialogue operate really.lRS-485 inrerface, realize “4 remote” function with monitor machine.lHigh efficiency, Nearly 95%-96 ... module has been added diode against reverse pour at output terminal.lLED digital screen, digital calibrate, stable current ,fault ...