Suplogico OBD-to-USB-C Hardwire Kit for Dashcams

Suplogico's 2-piece OBD-to-USB-C hardwire kit powers dash cameras continuously and safely, offering 24/7 parking surveillance with an 11.6V auto-cutoff to protect your vehicle battery.

This compact hardwire solution transforms a vehicle’s OBD-II port into a clean, fuse-box-free power source for USB-C dashcams, GPS units, and other 12V accessories. Designed for easy plug-and-play installation, the Suplogico kit avoids intrusive wiring while delivering surge protection, high-temperature materials, and a built-in intelligent control chip to manage charging, short-circuit response, and low-voltage disconnect.

How does this kit enable 24-hour parking surveillance?

The Suplogico OBD adapter supplies constant power to a dashcam even when the engine is off, enabling parking mode recording and motion/impact-triggered events. It includes logic that monitors battery voltage and cuts power at a preset threshold to prevent drain.

• Provides continuous 12V power through the OBD-II connector when vehicle supports constant output
• Built-in low-voltage cutoff at 11.6V to preserve the car battery
• Automatic transition between ACC (ignition) mode and parking mode
• Includes A5-to-A8 signal adapter for improved parking mode compatibility on some dashcams

Will this work with my car and dashcam?

The cable is made for 12V vehicles with an OBD-II port that supplies constant power while the ignition is off—many modern gasoline and diesel cars do. It requires a dashcam that charges via USB-C; it is not compatible with electric vehicles manufactured before 2005 or with cars whose OBD port switches off completely with ignition.

• Compatible with most 12V cars that provide OBD constant power; verify with owner’s manual or voltmeter
• Works with USB-C dashcams, GPS, and radar detectors that accept USB power
• Not for EVs made before 2005 or vehicles without always-on OBD power
• Package includes an adapter to address certain dashcam parking-mode signal needs

How safe and reliable is the Suplogico hardwire kit?

Safety features are integral: auto shutoff during overloads or short circuits, flame-resistant materials rated up to 185°F, and an intelligent control chip that manages power flow. These components together reduce fire and battery-drain risk while preserving steady video performance.

• Automatic power cutoff for short circuits and overload protection
• 11.6V low-voltage protection prevents deep discharge of vehicle battery
• High-temperature resistant casing and internal components to minimize melting/fire risks
• Surge protection to maintain clear, stable dashcam recordings

How easy is it to install and what support is available?

Installation requires no access to the fuse box—simply plug the OBD-II connector into the car’s diagnostic port and route the USB-C cable to the dashcam for a hidden, tidy setup. If you encounter compatibility or installation questions, Suplogico offers email support with a 24-hour response window and a refund policy if unsatisfied.

• Plug-and-play OBD-II to USB-C connection—no splicing or fuse tap needed
• Hidden wiring preserves dashboard aesthetics and keeps cables out of view
• Customer support available by email; 100% refund if unhappy
• Reminder: verify constant OBD power before purchase for full parking-mode functionality

Who is this for? The Suplogico OBD hardwire kit is ideal for drivers who want reliable 24/7 dashcam protection without invasive wiring—fleet vehicles, commuters, or anyone parking frequently in public or long-term locations. It suits owners of 12V vehicles with an OBD-II port and dashcams that accept USB-C power who value battery protection, safety features, and a clean, concealed installation. Before buying, confirm your vehicle’s OBD port provides constant power when the ignition is off to ensure full parking-mode operation.