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Hot-sale car truck dc step down voltage power supply 20A 240W 48v to 12v dc converter

1-19 Units
20-49 Units
>=50 Units
Min. Order
1 Unit
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Company Information

Guangzhou Wemaxpower Technology Co., Ltd.

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Quick Details

Shell of material: Aluminum
Warranty: 12 months
Place of Origin: Guangdong China
Waterproof: IP68
Size: 74*74*32mm
Output Type: Single
Color: Silver
Output Current: 20A
Model Number: WMX-DSD48S1220
Weight: 290G
Conversion Efficiency: 96%
Type: DC/DC Converters
Cooling way: Free air cooling
Product name: 48v to 12v dc converter
Protection: Overload/over-current,etc.
Application: Home Appliance/Car,etc.
Rated power: 240 Watts
Output Frequency: /
Packaging Detail: Standard box packaging.
Selling Units: Single item
Single package size: 9.8X8.2X3.4 cm
Single gross weight: 0.3 KG

Hot-sale car truck dc step down voltage power supply 20A 240W

48v to 12v dc converter
dc dc converter  

Similar Products

>>>48v to 12v dc converter<<<


Imported components.

> Full power, stable voltage & current output.
> Wide input voltage range.
> Waterproof & anti-shock protection, Ultra compact size, light weight.
> Industry grade product 48v to 12v dc converter, efficiency up to 96%.
> Die-cast aluminum shell, epoxy potting.
> Non-Isolated Module.
> 12 months warranty.




Product Name

 48v to 12v dc converter

Input rated voltage

 48V DC

Input voltage range

 30-60V DC

Conversion Efficiency


Output voltage

 12V DC

Output current

 20 Amps

Output rated power

 240 Watts

Voltage regulation

 < 1%

Load regulation

 < 2%

Ripple (full load test)

 < 150mV

No-load current

 < 20mA

Working Temperature

 -40°c ~ +80°c

Waterproof rating

 IP 68


 Over-load, Over-current, Over-temperature, Over-voltage

Machine size


Package size


N. Weight


W. Weight


Cooling way

 Free air convection




 White box packing



product description

connection diagram


            The 48v to 12v dc converter is widely used in motors, LED displays, photovoltaic panels, monitoring, on-board electrical appliances, fans, audio and other household appliances,etc.application

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Buyer Feedback



Q: Why choose us?
A: Guangzhou Wemaxpower technology Co., Ltd offer you the best quality products and service. Win to win business is our first principle.
Q: Whom we are ?
A: Guangzhou Wemaxpower technology Co., Ltd is a professional manufacturer which combine production and trade. The products series contain DC DC Converter,AC DC Converter,DC power supply,Battery Charger etc. The products is highly used for home applications, motor, photovoltaic panel, car, etc.
Q: Are you a factory or trading company?
A: Yes, we are the direct manufacturer, supply OEM/ODM service.
Q: How about your After sales-service?
A: 1.Guarantee time: one year
2.Return policy: we can exchange goods if quality problem.
Q: Our Payment & Logistics?
A: 1.Payment terms L/C,T/T,Western Union,MoneyGram,Paypal,etc.
2.Shipping terms: Ship,DHL, UPS, FEDEX, TNT, EMS.
3.Sample order delivered within 24 hours , order lead time within 3 days
Q: What can you get from us?
A: 1.Excellent products (unique design, strict quality control )
2.Great service(OEM,ODM, after-sales services, fast delivery)
3.Professional business consultation.
Q: What is the MOQ of the 48v to 12v dc converter?
A: Low MOQ, 1 unit for sample testing is us