How to hardwire a GoPro to 12V in a race or rally car
A GoPro battery won't reliably last a full stage, a long session or a whole event day, especially in a hot cabin with the camera recording non-stop. Swapping batteries strapped into a harness isn't an option. The answer is to hardwire the camera to the car's 12V supply.
Why not just plug in a USB charger?
Cigarette-socket chargers and power banks aren't built for a competition car. Vibration shakes loose connectors, and voltage spikes during cranking can upset or damage the camera. They also add another cable to trap or snag.
What a proper hardwire kit needs
A fused 12V feed from a switched supply, so the camera only has power when the car does
A regulated converter that gives the camera a clean, stable supply from the car's 12V
Protection against voltage spikes from the starter and alternator
Secure, motorsport-length cabling routed away from pedals, seats and harnesses
Noise suppression if you record intercom audio, because electrical noise from the car can come through as static on your footage
Do I still need the GoPro battery?
It depends on the camera and how it's controlled. With our Plug & Play Wired Control on HERO8–13, the camera runs with no battery fitted at all.
Add one-button control while you're at it
Hardwired power solves flat batteries. Pairing it with a wired button and a recording LED means you also never miss a start. One press on the dash: camera on, recording, LED confirms.
The kits
Power only: Hardwired 12V Power Kit (HERO4–13 and Session)
Use your own GoPro HERO5–13: Plug & Play Wired Control
Everything ready to fit: The Complete Rally Setup or The Complete Racing Setup
Every kit is built, configured and tested in the UK, ships free worldwide, and is trusted in 4,000+ race and rally cars. Not sure what your car needs? Message Tom directly.
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