240W DC DC Buck Converter

240W DC DC Buck Converter

Wide operating temperature rage
Shock and vibration resistant
Cool operation, high reliability, long life
LED indicators display power and fault status
Max. efficiency to 92%, Non-Isolated.
Anodized aluminum case provides durability
Waterproof: IP 68
One year warranty

Product Details

 Factory Price Custom DC DC Converter 24V 12V For Car,Led Lights

Product Description

Product Description.png

Quick Details

Place of Origin: Guangdong,China

Brand Name:Sino-k

Model Number:24v-12v-20a

Output rated power: 240 Watts

Output Type: Single

Machine size:74*74*32mm


Input Voltage: 24V DC

Output Voltage:12V DC

Type:DC/DC Converters

Output Current:20A

Operating Temperature:-40℃ ~ +80℃

Warranty:1 Year




Motors, audio, navigation, surveillance, car LED display, air conditioning, electric fans, solar energy, photovoltaic energy, DVD, LED lights, motors, pumps, electrical appliances and industrial equipment and so on.



Our Services

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How to order from us


1.Please confirm the model numbers and quantities that you would like to purchase to our sales person,or email to us.

2.We will send you a Proforma Invoice to specify net cost of mentioned goods and other relevant charges once you confirm the order.

3.After you arrange the payment and send us your bank slip.We will put your order down to production,and let you know the delivery date in 2 days.

4.When the goods are finished,we will send them by air express,or by sea,or other available shipping methods appointed by customers,and let you know the tracking number and easimated time of arrival.



1.For the first order,we have on limit for the quality.

2.From the second order,the MOQ is 1pcs


Payment Terms


T/T , Western Union,Paypal

1.Under T/T, please make sure no handing fee should be bear by Receiver.

2.Under Paypal there will be 5% paypal free for each individual remittance.

3.We can put customers' orders down to production once we get the bank slip copy.


Warranty Policy


we provide one year warranty



Technical Support


We have professional technical support team to support our customers,and if you have any question for the technology of our products,please email to us.and we reply to you immediately.also if you have any doubt for the information on our website or any feedback for the quality of our products.please email to us,and thank you for your all comments in advance.







Input rated voltage

24V DC

Input voltage range

18-36V DC ( @16.5V Low voltage protection )


94% (half load) ; 92% (full load)

Output voltage

12V DC

Output current

20 Amps

Output rated power

240 Watts

Output peak power


Voltage regulation

< 1%

Load regulation

< 2%

Ripple (full load test)

< 50mV

No-load current

< 25mA

Working Temperature

-40°c ~ +80°c

Waterproof rating

IP 68


Over-load, Over-current, Over-temperature, Short-circuit, Over-voltage

Machine size


Package size


N. Weight


W. Weight


Cooling way

Free air convection




White box packing

 DC-DC 24V TO 12V 240watts Step Down Power Converter 20amps


Company Information

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Transport (2).png

We offer as many shipping options as possible,including DHL, UPS, TNT, Fedex, EMS, etc.




Q : What kind of certificate you have ?

Fangpusun : We have ISO.CCC.CE.RoSH.SGS and Made in china.


Q : Where is your market ?

 Fangpusun : Our products have been exported to more than 100 countries and regions , such as , USA , New Zealand , Australia , Spain , Brazil , South Africa , Mali , Nigeria , Mexico , Colombia , Peru , Turkey ... etc ...


Q : How long about your products's warranty ?

Fangpusun : We have Two years warranty.


Q : Can i buy a sample take a test ?

Fangpusun : Of couse, Why not, Our engineers have more than ten years of technical experience for inverter and Solar products ,  Can help you solve any technical problems.


Q : What's the Payment term ?

Fangpusun : We accept Trade Assurance , T/T , Paypal , Western Union .


Q : What about your MOQ ? Price ? 

Fangpusun : Please contact : Herbert  Skype: Herbert 3 or Email to me.  We are in service any time.


we also can supply OEM service, design customer's LOGO on the color box, MOQ200Pcs per model.

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