Product Description
1. Detailed Technical Parameters
| Parameter | Specification |
| Input Voltage | 5V DC (±0.25V) |
| Output Voltage | 12V DC (±0.5V) |
| Max Output Current | 2A |
| Conversion Efficiency | ≥92% |
| Operating Temp | -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 |
2. Product Introduction
This professional-grade voltage converter cable enables stable 12V power supply from standard 5V USB ports. Designed for automotive diagnostic systems and electronic devices requiring 12V input, it features automatic voltage regulation and reverse polarity protection.
3. Key Specs
- Voltage Step-Up Technology: Converts 5V USB input to stable 12V DC output (±5% precision) for automotive OBD-II devices.
- OBD-II Compatibility: Standard 16-pin OBD-II male connector (SAE J1962) for diagnostics, trackers, or dash cams.
- Wide Input Range: Works with USB-A power sources (power banks, laptops, adapters) supporting 5V/2A input.
- Advanced Protection: Built-in OVP/OCP/SCP, reverse polarity protection, and thermal shutdown.
- Compact & Portable: Lightweight design (60g) with 50cm cable for in-car or field use.
4. Color & Dimensions
5. Product Features
Precision Voltage Boosting Technology
Built-in Overload/Short-circuit Protection
Wide Compatibility with 12V Systems
Reinforced Stress Relief Connectors
Low Electromagnetic Interference Design
6. Compatible 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.
7. 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
Contains no hazardous substances (RoHS compliant)
Why Choose This Adapter?
- Automotive-Grade Safety: Short-circuit and surge protection for sensitive vehicle electronics.
- Plug-and-Play: Direct USB power sourcing – 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: 12-month warranty (excludes misuse or physical damage). Note:
- Confirm device compatibility before use. Not for OBD-II data communication (power only).
- 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.
Power Your Diagnostics – USB to Automotive-Grade 12V On the Go!
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.
FAQ
Frequently Asked Questions (FAQ)
Q1. Are you factory or trade company?
A: We are factory of more than 16 years export experience.
Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery.
Q3. What is your terms of delivery?
A: EXW, FOB, CFR, CIF, DDU.
Q4. Samples ?
A: 2-5 pieces free samples are available, freight on you. Delivery time usually is 2-3 days. Customized samples will take 5-10 days.
Q5. What is delivery time if we place an order?
A: It depends order quantities. Usually, we can deliver goods within 10-15 working days, for more QTY order, let's confirm when you place official order.
Q6. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery.
Q7. How to ship out the cargo?
A: At your request, by sea, by express, all are available.
