OBD 12V Power Adapter
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$18.99
Key Features Universal fit for Tesla Model 3 / Model Y / Model S / Model X / Cybertruck Plug-and-play OBD-II diagnostic port installation Dual USB fast charging outputs Two power options: 18W (standard) / 48W (high power) Always-on power mode (works even when vehicle is off) Ideal for dash...
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Key Features
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Universal fit for Tesla Model 3 / Model Y / Model S / Model X / Cybertruck
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Plug-and-play OBD-II diagnostic port installation
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Dual USB fast charging outputs
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Two power options: 18W (standard) / 48W (high power)
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Always-on power mode (works even when vehicle is off)
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Ideal for dash cams with parking surveillance mode
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Hidden under-dash installation for clean OEM look
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Smart protection chip (overvoltage, overcurrent, short-circuit protection)
Product Overview
Power your Tesla accessories with the Tesvra OBD-II Dual USB Power Adapter, designed to provide continuous, stable, and hidden power directly from your vehicle’s diagnostic port.
Perfect for dash cams, phones, GPS devices, and other USB-powered electronics, this adapter ensures your devices stay powered even when the car is parked and turned off.
Always-On Power System
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Provides constant power supply even when vehicle is off
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Ideal for dash cam parking mode recording
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Maintains surveillance and device operation 24/7
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Eliminates need for hardwiring or battery packs
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Reliable power for long-term monitoring
Dual USB Fast Charging
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Two USB output ports for simultaneous charging
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Fast charging performance for mobile devices
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Supports phones, tablets, dash cams, and GPS units
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Efficient power distribution across devices
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Reduces need for multiple chargers
Two Power Options
18W Standard Version
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Suitable for basic phone charging
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Ideal for single dash cam setups
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Energy-efficient everyday use
48W High-Power Version
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Supports multiple devices simultaneously
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Recommended for dash cams + phones
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Better for high-power accessories
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Maximum performance output option
Hidden OEM-Style Installation
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Connects directly to OBD-II port under dashboard
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Fully hidden installation design
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No impact on driving space or visibility
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Keeps interior clean and uncluttered
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No wiring modifications required
Smart Protection System
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Overvoltage protection
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Overcurrent protection
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Short-circuit protection
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Automatic safety shutoff when needed
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Stable voltage regulation for sensitive electronics
Premium Heat Dissipation
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Aviation-grade aluminum alloy housing
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Efficient thermal management system
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Prevents overheating during long use
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Ensures long-term durability
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Stable performance under continuous load
Easy Plug-and-Play Installation
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Locate OBD-II port under dashboard
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Plug adapter directly into port
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Connect USB devices
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Instant power activation
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No tools or technical installation required
Compatibility
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Tesla Model 3
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Tesla Model Y
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Tesla Model S
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Tesla Model X
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Cybertruck
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Most vehicles with standard OBD-II port
Ideal For
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Dash cam parking mode power supply
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Smartphone and tablet charging
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GPS navigation systems
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Air purifiers and small USB devices
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Emergency vehicle accessories
Product Specifications
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Product Name: OBD-II Dual USB Power Adapter
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Power Output: 18W / 48W options
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Ports: 2 × USB charging ports
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Material: ABS plastic + aluminum alloy
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Installation: Plug-and-play OBD-II connection
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Protection: Smart multi-layer safety chip
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Function: Always-on vehicle power supply
Package Includes
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1 × OBD-II Dual USB Power Adapter (selected version)
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1 × User Manual
