720W High Voltage DC-DC Boost Converter

720W High Voltage DC-DC Boost Converter

DC DC converter 12v input 48v output
12volt step up transformer
Car power converter
Wide operating temperature rage
Shock and vibration resistant
Cool operation, high reliability, long life
More than 97% power conversion efficiency
Built-in over/under voltage input, overload, overhead, and short circuit full protection

Product Details

Product Description



Quick Details

Place of Origin:Guangdong,China

Brand Name:Sino-K

Model Number:12V-48V-15A

Output rated power:720 Watts

Output type:Single

machine size:150*127*63mm


Input Voltage:12V DC

Output Voltage:48V DC

Type:DC/DC Converters

Output Current:15 Amps

Operating Temperature:-40°c~+80°c

Warranty:1 year

Converter Feature

Converter Feature.png

Constant voltage design

SMT process

Non-isolated Module

2:1 wide input range

Built-in EMI filter,low ripple noise

100% full load burn-in test


Waterproof level:IP 68

Protections:Short circuit/Over load/Voltage/Automatic recovery work

Ultra compact size,light weight,high reliability

1 year warranty,lifetime up to 100,000 hours




Input rated voltage12V DC 
Input voltage range10-25V DC 
Efficiency97%(half load);96%(full load) 

Output voltage

48V DC 
Output current15 Amps 
Output rated power720 Watts 
Output peak power130% 
Voltage regulation< 1% 
Load regulation< 2% 
Ripple(fill load test)< 180mV 
No-load current< 30mA 
Working temperature-40°c~+80°c 
Waterproof ratingIP 68 
Machine size150*127*63mm 
Package size228*146*92mm 
Cooling wayFree air convection 
OtherWhite box packing 
Packaging & Shipping


Packaging Details

Power Inverter Packing

1.Color box

2.Designed according to client's requirement

3.Five years expertise in manufacturing and export

Delivery Time:5 to 7 days after payment

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.






Company Information

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1.24-hour Online service

Please feel free to contact us.Our sales team will provide you with 24 hours better pre-sale.


2.Competitive price

All of products are supplied directly from factory.So the price is very competitive.



All of products have a three-year warranty.



With 15-year experiences in this field,we can provide customers with professional suggestion

To promote common development.



The company now recruit distributor and agent all over the world.Prompt delivery and professional after-sales service are our priority,which makes us to be your reliable partner.



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