Site Information

 Loading... Please wait...

Click Image to Enlarge

  • Image 1

Samlex Charge Controller w/LED Display - 12V/24V - 20A [SMC-20]

$116.60 $93.99
(You save $22.61)
In stock and will ship today if purchased before 3:30pm EST, later orders will ship the following business day. Credit Card purchases accepted through Paypal/Paypal Guest Checkout. (No account needed)

Tell a friend

Offer / Price Match

Your message was sent succssfully! I will be in touch as soon as I can.

Something went wrong, try refreshing and submitting the form again.

Product Description

Charge Controller w/LED Display - 12V/24V - 20A

The circuit board is completely electronically protected and with the LED user interface it is easy to check the battery state of charge at any time. Large terminals guarantee a simple connection to solar panels, battery and load. The SMC-20 works on PWM as a low loss series controller.


  • 20 Amps
  • Series controller, PWM control
  • Automatic detection of 12/24V
  • LEDs indicate battery state of charge
  • Large terminals guarantee a simple connection of solar panels, battery and load


  • Input: 12V / 24V
  • Amps: 20 Amps
  • Weight: .76 (lbs) / .345 (kgs)
  • Dimensions: 7.36 x 3.78 x 1.77 (in)
  • Dimensions: 18.7 x 9.6 x 4.5 (cm)


  • Recreation vehicles
  • Service vehicles
  • Boats
  • Field work
  • Telecommunications
  • Mobile offices
  • Construction sites

WarningWARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to

Owner's Manual (pdf)
Brochure (pdf)


Other Details

Manufacturer Part Number:

Product Reviews

Write Review

This product hasn't received any reviews yet. Be the first to review this product!

Find Similar Products by Category

Click the button below to add the Samlex Charge Controller w/LED Display - 12V/24V - 20A [SMC-20] to your wish list.