Shop with DX Mobile Site Yes No

CMKU PWM 24V/20A LCD Solar Charge Controller - Black + Blue

PWM 12/24V 20A USB Charge Controller w/ Auto Work Charge, Over-load / Short Circuit Protection

SKU: 457735
  • 18.19
  • Free shipping To

  • Handling Time: Ships within 2-4 Business Days
  • Dispatch: Ships within 4-7 business days
  • Form Color:

    Black + Blue

CMKU PWM 24V/20A LCD Solar Charge Controller - Black + Blue
PWM 12/24V 20A USB Charge Controller w/ Auto Work Charge, Over-load / Short Circuit Protection

CMKU PWM 24V/20A LCD Solar Charge Controller - Black + Blue

US$18.19 0 (0 reviews)
Add To Cart
Product Overview
1. Use single-chip microcomputer control which makes the controller has the advantages of intelligent, strong adaptability, reliable function.
2. Use PWM charge mode, which can improve system efficiency and prolong the life span of the battery.
3. Clear charge state, discharge state and battery power display.
4. Adopts the modified shell which accords with air flow, has better cooling effect (compare with the old version).
5. Optimize the assembly design, the structure more stable.

1. Over-load protection
2. Short circuit protection
3. Lightning protection
4. Under-voltage protection
5. Over-charging protection
6. Reverse polarity protection

LCD display
A. Charge: the left arrow display, when the left arrow flickers, it means the solar panel is charging, the battery is in the state of full charge or float charge.

B. Discharge: when the load output switch is ON, the right arrow display, it is allowed to discharge. When the controller has discharge current, the right arrow flickers.

C. Failure interface: when short circuit or over load occurs, the failure interface appears. At this time, you can press the load output switch to close the output or just wait. After finish trouble shooting, the output recovers automatically. If short circuit lasts over 30s, the controller automatically close the output.

D. Load output switch: the output switch default open, when the interface appears LOAD or the right arrow, the load output of the controller is permitted. When the battery is under voltage, the output stop, the output switch could not work. Only when the battery voltage returns to Normal, the output switch can be operated.
Form ColorBlack + Blue
Quantity1 piece
Working Voltage 12V, 24V
Working Current20A
Dimensions & Weight
Dimensions 4.33 in x 3.74 in x 1.97 in (11 cm x 9.5 cm x 5 cm)
Weight 5.64 oz (160 g)
Packing List
1 x Solar Controller
1 x Instruction

All packages from are sent without DX logo or any information indicating Due to package variations from suppliers, the product packaging customers receive may be different from the images displayed.

To enable volume discounts on this site, use coupon code: BULKRATE during checkout. You will see a discount applied at the bottom of the shopping cart. Competitive pricing is available. Contact us for details.

Quantity 3+ units 5+ units 10+ units
Rate US$16.49 shipped US$16.44 shipped US$16.38 shipped

What is Bulk Rate? BulkRate is a semi-wholesale system with items priced separately from retail. When you use bulk rates, a flat $1.70 registered air mail fee will automatically be added to your cart to ensure delivery of package. While BulkRate's intention is to offer cheaper prices when you buy in bulk, because it is priced separately it on occassions show a higher than retail price. That's why we ask you to enter BULKRATE as a coupon code to manually activate the rates. You can always opt not to use the bulk rates. If you are looking for wholesale prices please feel free to contact us.

Customer's impression:
There are no customer's impression yet.
Create Review

Share your reviews, photos and videos here!

Review Program
There are no reviews yet, write a review and get DX points! What are DX points?


Post a new topic

Please note that DealExtreme Forums are not a sales or product support board. For support questions, please contact us via support ticket at for a guaranteed response. We make every effort to make the quickest replies.

Tags of this product

Add your tags:

Your last viewed items

Recommendations Based On Your Recent History

DX Everywhere