OBD 12V Power Adapter

Add convenient 12V power and dual USB charging ports to your vehicle with our OBD-powered adapter. Plugging directly into your OBD-II diagnostic port, this hidden adapter provides constant power even when the vehicle is off—perfect for dash cams, phone charging, and other accessories, while maintaining a clean, unobtrusive installation that doesn't block your view or occupy valuable console space.

Choose Your Power Option:

• 18W Version: Standard power output—ideal for phone charging and basic accessories
• 48W Version: High power output—supports dash cams, tablets, and multiple devices simultaneously

Why Choose This OBD Power Adapter?

• Always-On Constant Power: Provides continuous power even when vehicle is off—perfect for dash cams that need 24/7 recording and parking mode surveillance.
• Dual USB Fast Charging: Two USB ports deliver super-fast charging—saves time compared to standard chargers, charges devices quickly and efficiently.
• Hidden Installation Design: Plugs into OBD-II port under dashboard—beautiful, space-saving design doesn't block driving sight or clutter console.
• Secure & Stable Connection: Firmly locks into OBD port—provides continuous power supply even on rough roads and complex driving conditions.
• Smart Protection Chip: Built-in intelligent chip prevents short circuit, overvoltage, and overcurrent—ensures safe charging without damaging devices or vehicle.
• Premium Aluminum Alloy Construction: Aviation-grade aluminum alloy with excellent heat dissipation—quickly releases internal heat, doesn't overheat during fast charging.
• Universal Device Compatibility: Charges dash cams, phones, tablets, GPS devices, and any USB-powered accessories.
• No Installation Required: Simple plug-and-play operation—just insert into OBD port, no wiring or tools needed.
• Two Power Options: Choose 18W for basic needs or 48W for high-power devices and multiple simultaneous charging.
• Universal Compatibility: Works with Model 3, Y, S, X, Cybertruck, and most vehicles with OBD-II port.

Perfect For:

• 📹 Powering dash cams with parking mode
• 📱 Fast charging phones and tablets
• 🗺️ Powering GPS navigation devices
• 🎥 Running action cameras
• 💨 Powering air purifiers
• 🔦 Charging flashlights and tools
• 🎮 Powering gaming devices
• 🔌 Any USB-powered accessories

Complete Your Power Setup

Enhance your vehicle's power and charging capabilities with these products:

• Wireless Charging Console Organizer - Additional charging option
• 2-in-1 Screen Cleaner & Phone Stand - Device care
• BAYU 6-in-1 Portable Car Emergency Kit - Complete power solution
• Premium Dual-Sided Microfiber Towel - Interior care

Product Specifications:

• Type: OBD-II 12V power adapter with dual USB ports
• Power Options: 18W or 48W
• Output Ports: 2 USB charging ports
• Material: ABS plastic + Aviation aluminum alloy
• Features: Constant power mode (works when vehicle off)
• Protection: Smart chip with short circuit, overvoltage, overcurrent protection
• Heat Dissipation: Premium aluminum alloy for rapid cooling
• Installation: Plug-and-play into OBD-II port
• Design: Hidden under dashboard, doesn't block view
• Compatibility: Model 3, Y, S, X, Cybertruck, most OBD-II vehicles
• Use: Dash cams, phones, tablets, GPS, USB accessories

Installation Guide:

Locating OBD-II Port:

1. OBD-II port is typically located under dashboard on driver's side
2. Look near steering column or left of brake pedal
3. Port is a 16-pin trapezoid-shaped connector

Installation Steps:

1. Locate OBD-II diagnostic port under dashboard
2. Ensure port is clean and free of debris
3. Align adapter pins with OBD port
4. Firmly push adapter into port until it clicks and locks
5. Verify adapter is securely seated
6. Connect USB devices to test power output
7. Route USB cables neatly to avoid interference with pedals
8. Adapter will provide power immediately

Installation Time: Less than 2 minutes. No tools required.

Package Includes:

• 1x OBD 12V Power Adapter with Dual USB Ports (18W or 48W as selected)
• User manual

Care & Maintenance:

• Check connection periodically to ensure secure fit
• Keep OBD port area clean and dry
• Avoid pulling on USB cables—disconnect from adapter, not port
• Monitor for overheating during extended use
• Unplug if not in use for extended periods (weeks)
• Inspect for damage before each use

Pro Tips for Best Results:

• 18W version suitable for 1-2 phones or basic dash cam
• 48W version recommended for dash cam + phone or multiple devices
• Constant power mode ideal for dash cams with parking surveillance
• Route cables carefully to avoid interfering with pedals or steering
• Use cable clips to keep USB cables organized and tidy
• Monitor battery if using high-power devices for extended periods while parked
• Smart chip automatically stops charging when devices are full
• Aluminum construction prevents overheating even during fast charging

Power Option Selection Guide:

• Choose 18W if you: Need basic phone/tablet charging, use single low-power dash cam, want most affordable option, have minimal power needs
• Choose 48W if you: Use high-resolution dash cam with parking mode, charge multiple devices simultaneously, need maximum power output, use tablets or high-power accessories

Safety Features Explained:

Smart Protection Chip:

• ✓ Short circuit protection—prevents electrical shorts
• ✓ Overvoltage protection—guards against voltage spikes
• ✓ Overcurrent protection—limits excessive current draw
• ✓ Overheating protection—monitors temperature
• ✓ Auto shut-off when fully charged—prevents battery damage

Premium Heat Dissipation:

• ✓ Aviation aluminum alloy construction
• ✓ Rapid heat release from internal components
• ✓ Prevents damage from overheating
• ✓ Maintains safe operating temperature during fast charging
• ✓ Long-lasting durability and reliability

Common Uses:

Dash Cam Power (Most Popular):

• Provides 24/7 power for parking mode surveillance
• Constant power even when vehicle is off
• No need for hardwiring or battery packs
• Clean installation without visible wires

Phone/Tablet Charging:

• Fast charging for driver and passenger devices
• Dual ports allow simultaneous charging
• Frees up console USB ports for other uses
• Hidden installation keeps console clutter-free

GPS & Accessories:

• Powers GPS navigation devices
• Runs air purifiers and fans
• Charges portable vacuum cleaners
• Powers any USB accessory

Advantages of This OBD Adapter:

• ✓ 2 power options (18W or 48W for different needs)
• ✓ Dual USB ports (charge 2 devices simultaneously)
• ✓ Always-on power (works when vehicle off)
• ✓ Hidden installation (clean, unobtrusive design)
• ✓ Smart protection (prevents electrical damage)
• ✓ Premium aluminum (excellent heat dissipation)
• ✓ Plug-and-play (no wiring or tools needed)
• ✓ Secure connection (stable even on rough roads)
• ✓ Universal compatibility (most OBD-II vehicles)
• ✓ Affordable (premium power solution, minimal cost)

Quality Guarantee: Backed by our 30-day satisfaction guarantee. If you experience any issues with quality or performance, we'll make it right.

Add convenient, always-on power to your vehicle with hidden, professional installation. Select your preferred power option and add to cart for a clean, reliable power solution that keeps your dash cam recording and devices charged without cluttering your console.