Technical parameters：

24V/48V Automatic switch, with digital display.                                                          

Max charge/discharge current：50A

Full chagre cut: 33V/66V default  

low voltage cut: 22V/33V default                                                      

low voltage restore: 25.2V/50.4V default    

static current: ≤45mA     voltage drop: ＜270mv      

wire area max: 10mm²      temperature compensation: -3mv/°C/cell  

Protection：over charge,over discharge,over load,Low voltage,short circuit,reverse connect.

Controller size：200*125*55mm

Box size：225*137*68mm

NW：720g

GW：850g

packing size：47.0*42.0*29.0CM   20pcs/carton