EP Solar ViewStar 45A PWM Solar Charge Controller


2 in stock

SKU: VS4524AU Category: Tags: ,



Applications – It can be widely used in:

  • Solar home system
  • Traffic signal
  • Solar street light
  • Solar garden lamp


  • 3-Stage intelligent PWM charging: Bulk, Boost/Equalize, Float
  • Support 3 charging options: Sealed, Gel and Flooded
  • LCD display design, dynamically displaying device’s operating data and working condition
  • Multiple load control modes
  • Energy statistics function
  • Battery temperature compensation function
  • Extensive Electronic protection



Nominal system voltage 24V/36V/48V auto work
Rated battery current 45A
Rated load current 45A
Battery input voltage range 9 ~ 32V
Max. PV open circuit voltage 50V
Equalize charging voltage Sealed: 14.6V, Flooded: 14.8V
Boost charging voltage Gel: 14.2V, Sealed: 14.4V, Flooded: 14.6V
Float charging voltage 13.8V
Low voltage reconnect voltage 12.6V
Low voltage disconnect voltage 11.1V
Self-consumption =/≤9.2mA/;≤11.7mA/24V; ≤14.5mA/36V;≤17mA/48V
Grounding Common positive
Temp. compensation -3mV/degree celcius/2V
Working environment temperature -25 degree celcius ~ +55 degree celcius
Enclosure IP30