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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: Gainbridge, OEM
  • Model Number: D12TD2440
  • Output Power: >500W
  • Output Type: Single
  • Input Voltage: 12V (11-16V)
  • Output Voltage: 24VDC
  • Output Frequency: N/A
  • Output Current: 30A/40A
  • Isolated/Non-isolated: Non-isolated
  • Waterproof: Yes
  • Size: 150x127x63mm, 180x127x63mm
  • Weight: 1500g
  • Case material: Aluminum Alloy
  • Operating temperature: -20-80 celsius degree
  • Warranty: 1 year

Packaging & Delivery

Packaging Details White box, plastic bag, carton
Delivery Time Shipped in 10 days after payment

12V DC to 24V DC converter power regulator, 30A/40A, Manufacturer, Customization available


Product Description


Adopting synchronous voltage stabilizing technology with all original imported components, The DC-DC voltage converter can change 12VDC (11-16VDC) power supply into stable 24V DC power output, featured in protection of over voltage, over current, over heat, short circuit.


The item widely applied to automotive, LED displays, GPS, surveillance systems and consume electric products etc.



Output power(W)720W/960W
Input voltage(V)12VDC (11-16V)
Output voltage(V)24V DC
Conversion efficiency93%
Output typeSingal
Output current (Amp)30A/40A, self-adaption
Input/output interface

Wiring, customization available

Load regulation rate<1%
Voltage regulation rate<2%
ProtectionOver-current, over-voltage, Over-temperature, shutdown, short-circuit, reverse polarity protections
Basic parameter
Dimension(LxWxH)150x127x63mm, 180x127x63mm
CaseAluminum Alloy
CoolerNatural cooling
Rated temperature45 .C
Operating temperature-40~+80 .C
Warranty1 year


>>Product Images


>>Packaging & Shipping

  • Packaging: Pastic bag/White box/Carton
  • Incoterms: FOB Shenzhen
  • Payment: T/T, PayPal,Western Union etc.
  • Leading time: 3-10 working days.
  • Customization Avaliable
  • Shipment: Express(FedEx, DHL, UPS & TNT)/Air/your forwarder
  • 1 year warranty


>>Get A Sample

  • Please contact our sales by Skype or Email.
  • Email: andy(at)gainbridge.com.cn
  • Skype ID: gainbridge
  • WhatsApp: 0086 13723420760
  • Trade Manager: tianchengxiangsz



With rich experience in power supplies, We foucs on Isolated/Non-Isolated DC/DC Converter and Low voltage AC/DC Power Supplies, You can have a good knowledge of our products from the Converter List.


If our standard voltage converter can not fulfill your requirements, and your project may need a specilized one, our power supply engineer are ready to customize the converter basing on your requirements whatever on the brandnew functions or the input& output interface, you just pick the requirements and delivery date and we will take care of the rest.

You can reach us by mail via info(at)gainbridge.com.cn


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8-35VDC to 1.5-24VDC3.7VDC to 5VDC12VAC to 5VDC12VDC to12VDC
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12VDC to 3VDC5VDC to 12VDC24VAC to 5VDC24VDC to 28VDC
12VDC to 5VDC 5VDC to 24VDC24VAC to 12VDC 
12VDC to 6VDC6VDC to 12VDC24VAC to 24VDC 
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24VDC to 9VDC12VDC to 15VDC110-230AC to 12VDC 
24VDC to 12VDC12VDC to 16VDC110-230AC to 24VDC 
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24VDC to 13.8VDC12VDC to 24VDC110-230AC to 48VDC 
24VDC to 19VDC12VDC to 28VDC  
36VDC to 5VDC12VDC to 30VDC  
36VDC to 12VDC12VDC to 32VDC  
36VDC to 24VDC12VDC to 36VDC  
48VDC to 5VDC12VDC to 40VDC  
48VDC to 12VDC12VDC to 48VDC  
48VDC to 24VDC12VDC to 60VDC  
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60VDC to 5VDC12VDC to 80VDC  
60VDC to 12VDC12/24VDC to 72VDC  
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96VDC to 12VDC12VDC to 220VDC  
110VDC to 12VDC12VDC to 320VDC  
110VDC to 5VDC24VDC to 48VDC  
110V/220VDC to 24VDC   
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320V/600VDC to 12VDC   
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Company Information


Established in 2010 with independent import and export rights, Shenzhen Gainbridge Technology Co., Ltd. is a professional supplier of Isolated & Non-Isolated DC/DC Converters (Buck/Boost), Low voltage AC/DC Power Supplies with both product development and manufacturing capabilities.


Our main products include buck or boost DC/DC converters (Isolated/Non-isolated type), Low voltage AC/DC Power Supplies and Custom AC/DC & DC/DC Converters. We meet your special needs from product development to exportation. Most of our products are CE, FCC and RoHS certified and we strictly follow ISO9001:2000.


Located in Shenzhen of Guangdong Province, we enjoy convenient access to major transportation networks. Our company covers an area of 1,000 cubic meters and has around 30 staff members. Furthermore, all our products are manufactured withadvanced equipment and strict QC procedures in order to ensure high quality.

Guaranteeing stable and timely supply, credible quality and sincere service, our products sell well in both domestic andoverseas markets. If you are interested in any of our products, or wish to place a customized order, please contact us. We will do our best to meet your needs.




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China (Mainland)
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5 Transactions 10,000+
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The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $29,000
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