Noekfou OBD2 to USB-C Power Cable for Dash Cam — 11.5ft Hardwire Kit with Low-Voltage Cutoff & ACC Detection

The Noekfou OBD2 to USB-C Power Cable is a plug-and-play hardwire adapter that powers Type-C dash cams while protecting your vehicle battery with automatic low-voltage cutoff and selectable parking modes.

This 3.5-meter (11.5-foot) OBD-II hardwire kit gives your dash cam a reliable, concealed power source without splicing wires into the fuse box. It supplies stable 5V/3A output, detects ACC status for smart on/off behavior, and offers a dedicated 24/7 parking surveillance mode with automatic shutdown when your vehicle battery reaches a safety threshold. Designed for easy installation, the cable draws only power from the OBD port and keeps vehicle data isolated from the camera.

How does the smart mode selector keep my car battery safe?

The cable includes a physical switch so you can choose ACC mode or continuous parking mode. ACC mode gives a delayed shutoff after ignition off to preserve convenience, while parking mode powers the camera until a low-voltage cutoff protects your battery.

• Mode 0 (ACC): camera powers off automatically about 20 minutes after engine stops (varies by vehicle logic)
• Mode - (24/7): camera runs continuously until auto-cutoff triggers
• Auto-cutoff thresholds: 11.6V for 12V systems, 23.4V for 24V systems
• Prevents deep discharge while maintaining enough charge for next start

Will this hardwire kit work with my dash cam and vehicle?

The adapter provides universal compatibility with most Type-C dash cams and both 12V and 24V electrical systems. It is meant for OBD-II ports using A5-B5 pin configuration and not compatible with A8-B8 pin layouts or camera models expecting a different input.

• Type-C output suitable for the majority of USB-C dash cams
• Supports 12V and 24V vehicles: cars, SUVs, trucks, and big rigs
• Works with OBD2 ports using A5-B5 pin definition only
• 3.5 m (11.5 ft) cable for neat, hidden routing to the windshield

What protections are built into the adapter to safeguard electronics?

The Noekfou cable integrates a multi-layer protection system to shield both camera and vehicle circuits. It limits current anomalies, prevents reverse connection damage, and cuts power proactively on overheating or low battery.

• Low-voltage cutoff to avoid battery depletion
• Anti-drain and over-current protection for sustained use
• Short-circuit, reverse-polarity, and overheat protection
• Stable 5V/3A output to prevent video glitches and board stress

How simple is installation and daily use?

Installation is tool-free: plug the adapter into your OBD-II port and connect your dash cam’s USB-C cable. The kit is fashioned for drivers who want a tidy, hidden setup without cutting wires or using the vehicle fuse box.

• No drilling or splicing—plug-and-play into OBD-II socket
• Conceals wiring along trim for factory-like appearance
• Some vehicles only enable OBD power above certain speed—drive briefly if needed
• Freed 12V socket so other accessories remain usable

Who is this for? The Noekfou OBD2 to USB-C Power Cable is ideal for drivers who want a quick, non-invasive way to hardwire a Type-C dash cam for continuous protection without risking a dead battery: commuters, rideshare drivers, fleet operators, and owners of trucks or RVs who require long cable reach and robust circuit safeguards. If your vehicle supplies OBD port power with A5-B5 pin mapping, this cable delivers dependable, smart power and easy installation for everyday and long-term parking monitoring.