Solar charger controller VS4548AU 12/24/36/48V 45A

OVERVIEW:

Features：
·Adopt graphics dot-matrix LCD screen and HMI (human-machine interface) with 4 buttons, integrated menu displaying and operation
·32 bit MCU with high speed
·12 bit A/D high-precision sampling to ensure accuracy 
· Excellent EMC design
· High efficient Series PWM charging
·Use MOSFET as electronic switch
· Widely used, automatically recognize day/night
·Humanized design of browser interface, undertake every operating conveniently
·Full control parameters setting and modification, diversified load control mode
·Gel, Sealed and Flooded battery type option
·Adopt temperature compensation, correction algorithm for charging and discharging parameters automatically

Electronic Protections：
·Overheating 
·Over discharging 
·Over charging
·Load overload 
·Load short circuit 
·PV reverse polarity 
·Battery reverse polarity