Pwm solar controller 40a (48v) only
features:
pwm charging mode
lcd display
set real time clock
light control mode,time control mode
reverse connecting protection
hanging style design makes it convenient to install
2 usb charging interface(5v 1a)
Voltage : 48V (univoltage)
Capacity: 40A
Max PV Watts: 1440W
Max VOC: 100V