8-in-1 Cigarette Lighter Splitter 264W 4 Socket USB C Car

This compact 264W/24V (156W/12V) car adapter turns a single vehicle cigarette lighter into a multi-outlet charging station, designed for cars, trucks, and RVs. It combines three AC-style lighter sockets, four USB ports including a PD30W USB-C fast charge, and safety features such as dust covers and replaceable fuses. The LED voltage readout monitors battery condition so you can spot low or unstable voltage before it becomes a problem.

How many devices can I run at once and what power is available?

The HURMAI splitter supports simultaneous charging of up to eight devices, sharing a total rated output of 156W on 12V systems and 264W on 24V systems. One socket is rated to handle the full single-socket load (156W/12V or 264W/24V), while the USB-C PD30W offers rapid charging for compatible phones and small tablets.

• 4 USB ports (including PD30W USB-C)
• 3 cigarette lighter sockets for high-draw devices
• Total output: 156W on 12V, 264W on 24V
• Single socket rated up to full system power

Will this work in my truck or long-haul rig?

Yes — the splitter was built with heavier-duty applications in mind, making it well suited for trucks, RVs, and fleet vehicles. Its higher 24V rating and sturdy construction let truck drivers run GPS, dash cams, a mini fridge, heaters, and other accessories without swapping adapters.

• 24V compatibility for commercial vehicles
• Robust casing and secure socket covers for rough use
• Useful for long-haul setups: navigation, cameras, fridges

How does the LED voltage display help me maintain my vehicle battery?

The built-in LED screen shows real-time battery voltage so you can monitor charging system health at a glance. It helps identify under-voltage or over-voltage conditions, so you can address alternator or battery issues before they leave you stranded.

• 12V normal range indicator (11.5V–14.9V)
• 24V normal range indicator (23.1V–27.3V)
• Display acts as the main power switch for the unit

What safety and durability features are included?

HURMAI designed this splitter with practical protection for in-vehicle use: each lighter socket has a dust- and water-resistant cover, and two spare micro-blade fuses are supplied to protect against short circuits. The unit is UL certified, providing an added layer of safety assurance.

• Dust/water-resistant socket covers to extend life
• Two replaceable micro-blade fuses included
• UL certification and intelligent current distribution chips

Who is this for? The HURMAI 8-in-1 Cigarette Lighter Splitter is ideal for commuters, road-trippers, professional drivers, and anyone who needs to power multiple devices from a single vehicle outlet. It fits everyday passenger cars as well as 24V trucks and RVs, offering fast PD30W charging for phones, robust socket power for high-draw accessories, and a handy voltage display for monitoring battery health. If you need reliable, multi-device power on the road with safety protections and fast USB-C charging, this adapter is a practical, plug-and-play solution.