20A Solar Charger Controller 3A 5V USB Output Voltage & DC 12V/24V LCD Solar Panel Battery Regulator


  • Overload protection
  • Short-circuit protection
  • Lighting protection
  • Reverse polarity protection
  • LCD screen display
  • Easy operation interface
  • Fully automatic operation
  • Micro controller digital accuracy
  • PWM charging mode (SOC)
  • Battery over-temperature protection
  • Battery under-voltage protection
  • Overload short circuit protection
  • Temperature compensation (with external temperature sensor)
  • DC12V & USB 5V charging for DC lamp and phone


  • over load, short circuit protection: 1.5 times by rated current
  • Short circuit recovery time: 10s
  • Open circuit voltage of solar panel: 40V
  • No load loss: 0.05W
  • Over voltage protection: 15V; X2/24V
  • Float charge voltage: 14V; X2/24V
  • Discharge recovery voltage: 12V; X2/24V
  • Over discharge voltage: 10.5V; X2/24V
  • Control mode: Software intelligent control
  • Working temperature: -35~+55

Included in the box –

1 x 20A Solar Charge Controller

2 x  DC Cable

1 x  English User Manual

In stock

Product Description

  • Model Number: L03030103004-1
  • Nominal Capacity: 20A
  • Dimension: 135*100*30(mm)
  • Rated charge current: 20A Solar Charger Controller
  • Rated discharge current: 20A Solar Charger Controller
  • USB output voltage: 5V
  • Total USB output current: 3A
  • DC output voltage: 12V
  • Over load short circuit protection: 1.5 times by rated current
  • Short circuit recovery time: 10s
  • Total DC output current: 2A Solar Charger Controller

Additional information

Weight 0.3 kg
Dimensions 14 × 10 × 4 cm

You may also like…

  • 1KW COMPLETE KIT: On Grid Solar System – 10x 100W WATT 12V PV Poly Solar Cell Panels with 1KW Invertor

    £1,395.00 Add to basket
  • 900W COMPLETE KIT: 6x 150w Mono Solar Panel System with 1000W 12v/230v Grid Tie Invertor

    £1,275.00 Add to basket