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5V to 12V USB OBD Voltage Booster Cable with Short Circuit Protection

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Certification
China Shenzhen Kuncan Electronics Co., Ltd. certification
China Shenzhen Kuncan Electronics Co., Ltd. certification
Customer Reviews
Product is as described and works as expected

—— Eric Jespersen

The perfect cord that we needed to plug our portable light into the plug on the outside of our camper. Love that its extra long too!

—— Adarondax

The Y Splitter Power Cord is great for efficient power distribution. this splitter cord provides a reliable and versatile solution for extension and other power needs. With 250V/10A capacity, it's a great choice for power connections in various setups. I would recommend it

—— Eddie Rattlehead

It was exactly what I needed

—— lisamarie

Great product would recommend this product to others

—— MIOS LOFT Tonopah,AZ

I used for 5 amps @ 12 volts, which should be easy for this cable to deliver and it did just that.

—— FRANK

Product does what there intended to to do. Good value for the money.

—— Bigal

Buen producto y entrega oportuna.

—— Elkin Mario Anchicoque Calder

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5V to 12V USB OBD Voltage Booster Cable with Short Circuit Protection

5V to 12V USB OBD Voltage Booster Cable with Short Circuit Protection
5V to 12V USB OBD Voltage Booster Cable with Short Circuit Protection 5V to 12V USB OBD Voltage Booster Cable with Short Circuit Protection 5V to 12V USB OBD Voltage Booster Cable with Short Circuit Protection 5V to 12V USB OBD Voltage Booster Cable with Short Circuit Protection 5V to 12V USB OBD Voltage Booster Cable with Short Circuit Protection 5V to 12V USB OBD Voltage Booster Cable with Short Circuit Protection 5V to 12V USB OBD Voltage Booster Cable with Short Circuit Protection 5V to 12V USB OBD Voltage Booster Cable with Short Circuit Protection 5V to 12V USB OBD Voltage Booster Cable with Short Circuit Protection

Large Image :  5V to 12V USB OBD Voltage Booster Cable with Short Circuit Protection

Product Details:
Place of Origin: China
Brand Name: KUNCAN
Model Number: KC-5-12V
Payment & Shipping Terms:
Minimum Order Quantity: 500 pieces
Price: $0.89/pieces 500-999 pieces
Packaging Details: PE Bag + Carton
Delivery Time: 16Days
Payment Terms: D/A,L/C,D/P,T/T,Western Union
Supply Ability: 1000PCS/Per Week
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5V to 12V USB OBD Voltage Booster Cable with Short Circuit Protection

Description
Product Type: 5V To 9V 12V Dc Converter Plug/Connector: Micro Usb,mini Usb,dc Plug
Cable: 2464 28AWG-18AWG Input: 5v 9v 12v
Output Voltage: 5v 9v 12v 24v Appliance: GPS /Car/ DVR/ Wifi Modem
Color: Blue,white,black,customized Length: 1m,3m,5m,10m,customized
Certificate: CE ROHS Customized Support: Yes
Highlight:

12V Voltage Booster Cable

,

USB to OBD Voltage Booster Cable

,

5V to 12V Step Up Converter Cable

USB to OBD Voltage Booster Cable 5V to 12V Step Up Converter for Vehicle Charging Systems with Short Circuit Protection (Input 5V Output 12V)
Product Specifications
Product Type 5V To 9V 12V Dc Converter
Plug/Connector micro usb, mini usb, dc plug
Cable 2464 28AWG-18AWG
Input Voltage 5v 9v 12v
Output Voltage 5v 9v 12v 24v
Compatible Devices GPS /Car/ DVR/ Wifi Modem
Available Colors blue, white, black, customized
Cable Length Options 1m, 3m, 5m, 10m, customized
Certifications CE ROHS
Customization Support Yes
Product Description
Portable Step Up Transformer 5V to 12V DC-DC Boost Converter Cable With DC5.5*2.1mm
Technical Parameters
Input Voltage 5V DC (±0.25V)
Output Voltage 12V DC (±0.5V)
Max Output Current 2A
Conversion Efficiency ≥92%
Operating Temperature -20°C to +60°C
Cable Length 1.5m
Connector Type USB-A Male to OBD-II Female
Insulation Resistance ≥100MΩ
Wire Gauge 22AWG
Voltage Ripple ≤100mV
Key Features
  • Voltage Step-Up Technology: Converts 5V USB input to stable 12V DC output (±5% precision)
  • OBD-II Compatibility: Standard 16-pin OBD-II male connector (SAE J1962)
  • Wide Input Range: Works with USB-A power sources supporting 5V/2A input
  • Advanced Protection: Built-in OVP/OCP/SCP, reverse polarity protection, and thermal shutdown
  • Compact Design: Lightweight (60g) with 50cm cable for in-car or field use
Physical Specifications
  • Outer Jacket: Black (Flexible PVC)
  • Connector Material: ABS+PC
  • Diameter: 4.8mm
  • Total Weight: 85g
Additional Features
  • Precision Voltage Boosting Technology
  • Built-in Overload/Short-circuit Protection
  • Wide Compatibility with 12V Systems
  • Reinforced Stress Relief Connectors
  • Low Electromagnetic Interference Design
Compatible Devices
  • OBD-II interface equipment
  • Automotive diagnostic tools
  • Dash cams (non-fast-charge models)
  • Portable air compressors
  • GPS tracking devices
Applications
  • Diagnostic Tools: Power OBD-II scanners, code readers, or ECU programmers via USB power banks
  • Vehicle Trackers: Backup power for GPS trackers, telematics, or fleet management systems
  • Dash Cams & Accessories: Emergency power for dash cams, interior lights, or 12V sensors
  • DIY Automotive: Prototype testing for custom car electronics or data logging devices
Safety Information
  • Not for use with fast-charge protocols
  • Avoid prolonged exposure to moisture
  • Confirm device voltage requirements before use
  • Certified to international electrical safety standards
  • RoHS compliant (contains no hazardous substances)
Why Choose This Adapter?
  • Automotive-Grade Safety: Short-circuit and surge protection for sensitive vehicle electronics
  • Plug-and-Play: No complex wiring or drivers required
  • Versatile Use: Compatible with OBD-II devices requiring 12V auxiliary power
  • Portable Solution: Ideal for roadside emergencies or off-grid diagnostics
Certifications & Standards
  • Safety: CE, FCC Part 15B, ISO 7637-2 (vehicle EMC)
  • Environmental: RoHS, REACH
Warranty & Notes

12-month warranty (excludes misuse or physical damage).

  • Confirm device compatibility before use (power only, no OBD-II data communication)
  • Max continuous load: 3A (36W). For intermittent use with motors/compressors
Critical Safety Warnings
  • Avoid ignition ON/OFF surges - disconnect during vehicle startup/shutdown
  • Do not use with non-OBD-II devices or modify the connector
  • Keep away from high heat (e.g., engine blocks) to prevent cable damage
Optional Configurations
  • Extended 2M Cable: Heavy-duty shielded cable for workshop setups (+$10)
  • OBD-II Splitter: Add a pass-through port for simultaneous data & power (+$15)
  • USB-C Input Version: Replace USB-A with USB-C male connector (+$5)

Compatible with 5V USB-A power sources. Not for ECU flashing, EV systems, or loads exceeding 36W.

Product Images
5V to 12V USB OBD Voltage Booster Cable with Short Circuit Protection 0 5V to 12V USB OBD Voltage Booster Cable with Short Circuit Protection 1 5V to 12V USB OBD Voltage Booster Cable with Short Circuit Protection 2 5V to 12V USB OBD Voltage Booster Cable with Short Circuit Protection 3

Tag:

5 volt to 9 volt usb converter,

5v to 12v usb converter,

usb step up cable

Contact Details
Shenzhen Kuncan Electronics Co., Ltd.

Contact Person: Ms. Liz

Tel: 13823681725

Send your inquiry directly to us (0 / 3000)

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