Cigarette Lighter Splitter 216W 4 Socket USB C Car Adapter

HURMAI's 216W Cigarette Lighter Splitter is a heavy-duty car adapter that turns one vehicle socket into four independent lighter ports and four USB charging outlets, powering up to seven devices at once in 12V or 24V vehicles.

This compact but rugged adapter is built to handle demanding in-vehicle power needs — from dash cams and GPS units to mini fridges and inflators — while giving drivers precise control and protection features. It combines a high combined wattage, independent on/off switches, an LED voltage readout, and weather-resistant covers to keep multiple accessories running reliably on cars, SUVs, and commercial trucks.

How much power can this adapter actually deliver?

The HURMAI splitter supports a total output of 108W on 12V systems and 216W on 24V systems, letting you run several high-draw accessories simultaneously. Each cigarette lighter socket shares the available power but the unit is engineered for heavy loads typical in truck and RV environments.

• 108W total on 12V vehicles; 216W total on 24V vehicles
• Up to seven devices charged/used concurrently (4 lighter sockets + 4 USB ports)
• Single-socket capability supports devices requiring significant amperage

What controls and status feedback does it provide while driving?

The adapter includes a master switch plus independent switches for each lighter socket so you can power only the devices you need without unplugging cables. An integrated LED voltage display shows your vehicle battery voltage in real time, helping you spot weak battery conditions early.

• Main on/off switch for full shutdown
• Individual switches for each cigarette lighter socket to extend component life
• LED display shows real-time battery voltage (12V and 24V ranges)

How does it protect devices and the vehicle’s electrical system?

Durability and safety are built into the design: each socket has a dust- and water-resistant cover, and the package includes spare micro-blade fuses for quick protection against short circuits. Those features minimize exposure to dirt and moisture while providing replaceable overcurrent protection.

• Dust and water-resistant covers on each lighter socket
• Two spare micro-blade fuses included for rapid replacement
• Robust housing suited for road and truck use

Which devices and situations is the splitter best suited for?

This adapter is intended for drivers who need multiple powered accessories: long-haul truckers, RV and camper owners, and anyone who runs dash cams, GPS, car fridges, and inflators at the same time. Its higher 24V capability makes it especially useful in commercial vehicles and trucks.

• Ideal for dash cams, GPS units, mini fridges, vacuum inflators and heated seats
• Designed for both personal vehicles and commercial trucks (12V/24V support)
• Includes accessories: spare fuses, dust covers, adhesive mounts, and manual

Who is this for: Choose the HURMAI Cigarette Lighter Splitter if you regularly run multiple in-car accessories, travel long distances, or operate a 24V commercial vehicle and need reliable, switchable power distribution with built-in safety features. It’s aimed at drivers who value monitoring, modular control, and rugged construction to keep devices powered without constant plugging and unplugging.