Power Supplies

12V 24V to 5V 20A 100W DC to DC Converter Buck Module Regulator Car/bus LED Power Supply step down voltage DC5V transformer


DC12V/24V TO DC5V20A 100W bus /car LED display power supply :

Input voltage: DC9V ~DC36V

Output rated voltage: DC5V

Output rated current: 20A

Output rated power: 100W

Dimension (L*W*H): 105*66*19mm


To prevent car screen from flower screen ,the splash screen and two horizontal line design

High efficiency & Smaill Size SIL

Output over-current Over-voltage under-Voltage Short-circuit protection

Low Output ripple and noise

Aluminum shell metal shell natural cooling

power supply stock:


1. The price you paid for the item excludes any customs tax.Our company does not shoulder any duties in destination company.

2. We are trying to help you to minimize or avoid any GST or VAT,or other Import Taxes,but we cannot guarantee no tax charges as it depends on your country\'s policy.

3.Please be informed that the Customs Office in all countries have their right to inspect all the mails for their countries and levy the customs charges for the items. And Chantop co.,ltd isn\'t responsible for any importing Duty/Tax.


1. Chantop has signed shipment agreement with famous express company agents (Like DHL, FedEx, and EMS). And can get great discount from them, we can offer cheapest shipment cost to you. And the Shipment is traceable online. We will tell you the tracking number as soon as we ship out.

2. Items are shipped after payment is confirmed.

3. We ship items via EMS,DHL,UPS,FEDEX or Airmail.

4. We\'re not responsible for any accidents ,delays or other issues that are the responsibility of shipping service.

5. Any importing charges or fees are the buyer\'s responsibility.


1. Payment must be made within 3days of order.

2. We accept Escrow,Credit card,Bank Transfer.

3. We just ship to the address on Mtccitytech.org if you do not inform us.

Return Policy

1. If the goods is defect, please notify us within 3 days of delivery.Chantop will accept returns or refunds within 7 days of the shipment of your order.Items returned after 7days of delivery are only eligible for repair.

2. Returns must be first acknowledged by Chantop prior to return.Please contact us to obtain an RMA number and initiate the return process.

3. All returns must be made in their original packaging with sufficient packing material. Modified or installed items will not be accepted for return/refund.

4. RMAs are only valid for 30 days from date of issue. Expired RMAs will not be honored.

5. Buyer shall responsible for the shipping costs if return .


1. We depend on our customer satisfaction to succeed and your feedback is extremely important to us.

2. If you are satisfied with our products,please leave us an active feedback.

3. Contact us before leaving any negative feedback. We will work together with you to solve problems.

Warranty Policy

1. We provide 12 months warranty for all products we sold.

2. Chantop warranty covers only the product itself; Your warranty rights will be honored only when the product has been installed and used properly.

3. Chantop will not repair or replace products damaged by improper use or faulty installation.

4. The buyer is responsible for all shipping cost incurred.

  • Output Frequency: 50/60 HZ
  • Over Current protection: yes
  • Model Number: 100W DC PSU
  • Output Power: 51 - 100W
  • Output Current: 20A
  • Brand Name: Cahonten
  • Output Type: Single
  • Operation temperature: -40 ~75 centigrade
  • Short protection: yes

  • Package Size: 18cm x 11cm x 8cm (7.09in x 4.33in x 3.15in)
  • Unit Type: piece
  • Package Weight: 0.4kg (0.88lb.)