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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: Fulree
  • Model Number: FJ40D12A8
  • Output Power: 51 - 100W
  • Output Type: Single
  • Size: 66*60*22mm
  • Weight: 100g
  • Input Voltage: 24V
  • Output Voltage: 12V
  • Type: DC/DC Converters
  • Output Frequency: 0-400HZ
  • Output Current: 8a
  • Case Material: Aluminum
  • Cable Length: 13-14cm
  • Working Temperature: -20℃~ 65℃
  • Efficiency: 90%
  • Waterproof: IP68
  • OEM: accept OEM logo/label/manual/packing box
  • Customize: accept customized converter
  • Warranty: 12 Months
  • Certification: CE/RoHS/FCC
  • Product name: 24v to 12v voltage converter

Packaging & Delivery

Packaging Details 1pc 24v to 12v voltage converter per PP bag, 50pcs/ctn
Delivery Time 3-15 days exactly depands on order qty

24v to 12v voltage converter 12v 8a power supply

Product Description


Product Name

DC DC Converter 24V to 12V



Model No.


Module Properties

non-isolated buck module


synchronous rectification


Input Voltage

DC 24V 

Input Voltage Range

DC 17-40V


Output Voltage

DC 12V

Output Current


Output Power


 Conversion Efficiency


Voltage regulation


Load regulation

± 2%

Ripple (Full load test)

< 150mV

No-load current

< 100mA

Working Temperature


Waterproof Rating



Over-current protection

Overheat protection

Short circuit protection

Low voltage protection(please contact us to set the data)

 Input/Output Reverse Polarity Protection

No, please follow label instructions wiring strictly: red for input positive, black is negative, yellow for output positive. If you need this function, please contact with us to customize it.



  Case Material

Aluminum, anti-shock, anti-drop, anti-moisture, anti-dust and so on

  Product Size (L x W x H)


Installation Cable Length


Product Weight



12 months, lifetime up to 100,000 hours

Cooling Way

Free air convection

OEM Service

Accept OEM logo/label/manual/packing box, Contact Fulree Now!

Customized Service

Accept customized converter such as input/output voltage, cable, interface and etc, Contact Fulree Now!



Product Picture

24v to 12v voltage converter 12v 8a power supply

Click dc dc converter 24v to 12v to view all options

Click dc dc converter 12v to 24v to view step up boost options

Packaging & Delivery

1. We pack each item with OPP bag individually, then put all items in export cartons (around 50-300pcs per carton). The export cartons will be taped to protect the parcel from water stains or something others, it's not easy to break or damage during the shipment by air or sea.


2. We make shipment between 3-15 days for normal order and 3 to 5 days for samples.


3. We can offer you express like FedEx, DHL, UPS & TNT when you make a relatively small order like samples. The ocean shipping is also available when you place a big order. The customers can use their own freight forwarder account.


4. If you need some special request on shipment, please note us before placing order.

Why Choose Fulree?

Service ......... RMA(24/7 Technical Support), OEM, ODM
...........100% full inspection before delivery, Less than 0.5% of failure rate!

Warranty....... Up to 12 months!

Price..................Competitive Factory Price!
......Produce security DC DC converter for 8 years in China!
.............One of the largest power supply business manufacturers in China!
.........Any problem of quality, Fulree would refund the payment!
.............T/T bank wire transfer, Escrow, West Union and Paypal!

Delivery...............Fast! After receive payment 3-15 days for normal small orders!

Privacy …….....Protect your sales area, designs, ideas and all your private information!
................Your best DC DC Converter Solution Choice! We Design and support!





Contact Fulree Now!


Transaction History of the Supplier

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Transaction Overview


Transaction Details

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Transaction Value
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Trade Assurance
China (Mainland)
Transaction Level:
Supplier Assessments:
36 Transactions 20,000+
The supplier’s transactions conducted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $32,000
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