VoltMate 12V Socket Converter, Turns Any USB Port Into A Car Outlet

Picture this: a power bank, a laptop, or even a solar panel doing the job a car battery usually handles. The VoltMate is a compact matte-black block that plugs into any USB-A port and hands you back a full 12V female cigarette-lighter socket on the other end — so a dash cam, tyre inflator, GPS unit, or portable fan can run from whatever USB source happens to be nearby, engine off or nowhere near a vehicle at all.

Inside the flame-retardant ABS shell sits a pure copper core, chosen specifically to keep current steady, resist heat build-up, and shut things down safely if a short circuit ever occurs — the kind of detail that matters more once you're relying on it away from home.

Features

• USB in, 12V out — takes a 5V USB source and steps it up to a working 12V socket, ready for the same accessories you'd normally plug into a car.
• No engine required — draw power from a USB power bank, laptop, solar charger, or wall adapter instead of needing the car running.
• Built for the road — flame-retardant ABS housing with a copper core and short-circuit protection, finished in matte black.

What it's compatible with

The socket end has a 2.2 cm inner diameter, matching the standard 12V cigarette-lighter plugs found on most car accessories — dash cams, air purifiers, portable kettles, coolers, tyre inflators, and small fans included. Output tops out at 9–12V and a maximum of 8W, so it's built for lower-draw accessories rather than anything pulling heavy current. Setup is genuinely plug and play: connect the USB end to your power source, plug your 12V accessory into the socket, and it starts working immediately, no tools or configuration involved.

Specifications

In the box

1 x VoltMate USB-to-12V car socket adapter. Questions about compatibility with a specific accessory? Email us at Support@fioriscas.com.

Frequently asked questions

Can I use it without my car running?
Yes — that's the point. Power it from a USB power bank, laptop, solar charger, or wall plug instead of the vehicle's own 12V socket.

What size accessories will it power?
Anything within its 9–12V, 8W maximum output — dash cams, GPS units, small fans, tyre inflators, and similar low-draw 12V accessories.

Does the socket fit standard car accessories?
Yes, the socket has a 2.2 cm inner diameter, matching the standard cigarette-lighter plug size used across most 12V accessories.

Every order ships free with no minimum, and you have 30 days to return it if it isn't right. Real human support is here at Support@fioriscas.com.