Product details


BlueSolar PWM Charge Controller (DUO) LCD & USB Charge Control - 12/24VDC - 20A


  • Liquid Crystal Display
  • Two 5 Volt USB outputs
  • Lighting control function, fully programmable  
  • Three-stage battery charging (bulk, absorption, float), fully programmable
  • Load output with low voltage and manual disconnect (programmable)
  • Load output protected against overload and short circuit
  • Protected against reverse polarity connection of the solar panels and/or battery
  • Charges two separate batteries
  • Programmable charge current ratio
  • External Temperature sensor
Please contact your dealer for any returns, repairs or support issues related to this product.
Quick Guide (pdf)