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Every order ships free with tracking. Dispatch is usually within 1–2 working days and delivery within 3–8 working days.
Email us your order number within 30 days of delivery and we send the return steps the same working day. Refunds within 5 working days of receipt.
Send your registration or make, model and year to britishgarage.co.uk@gmail.com and we check the listing details against it before you order.
SUPERONE Cigarette Lighter Splitter is a 2-socket car power adapter with PD USB-C, dual QC USB ports, and an LED voltage display that delivers up to 180W for powering and charging multiple devices at once.
Keep power flowing in your vehicle without juggling plugs. This compact 2-socket adapter expands a single cigarette lighter outlet into two switched sockets while adding a 20W PD USB-C port and two QC 3.0 USB-A ports. An integrated LED voltage readout gives a quick view of battery condition, and a replaceable 15A fuse plus multiple safety circuits protect connected electronics. It supports both 12V and 24V systems, making it compatible with cars, trucks, and SUVs.
You can use the two cigarette lighter sockets and all three USB ports concurrently, with combined USB output up to 7A and the cigarette sockets collectively supporting high-wattage accessories up to the adapter’s rated power. That makes it suitable for dash cams, mini fridges, GPS units, and charging phones simultaneously.
The adapter includes a clear LED voltage display that monitors your vehicle battery in real time and flashes a warning under low voltage. Built-in protective circuitry and a replaceable 15A fuse guard against overcurrent, overheating, and short circuits to help preserve both the battery and attached accessories.
Yes — the SUPERONE splitter works with both 12V and 24V electrical systems, so it can be used in passenger cars, light trucks, and heavier vehicles that use 24V. The adapter is rated for high combined power output so it can run automotive electronics with substantial draw.
Who is this for? Drivers who need reliable, multi-device power on the road will benefit most from the SUPERONE Cigarette Lighter Splitter. It’s aimed at commuters, ride-share and delivery drivers, RV and truck operators, and families who run portable coolers, cameras, and multiple chargers simultaneously. If you want a compact, switchable power hub with fast USB-C charging and a battery-voltage monitor, this unit delivers practical protection and expanded connectivity for road use.
Q: Does this work with 24V trucks?
A: Yes. The SUPERONE splitter supports both 12V and 24V vehicle systems for cars and trucks.
Q: What happens if my battery voltage drops?
A: The LED display warns and flashes below 12V, and the fuse plus protection circuits help prevent damage.
Delivery: free tracked delivery to every UK postcode on every order. Most orders are dispatched within 1–2 working days and arrive within 3–8 working days; you receive a tracking link by email as soon as it ships.
Returns: 30 days from delivery to return any unused item in its original packaging. Email us with your order number and we send the return instructions the same working day. Refunds go back to your original payment method within 5 working days of the item arriving with us.
Faulty or wrong item? Tell us within 30 days and we replace or refund it, including the return postage.
Seasonal UK driving advice and a heads-up when new stock lands. No spam, unsubscribe any time.
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