Cigarette Lighter Splitter 180W Dual Socket with PD & QC3.0 - Fast Car

In this review the SUPERONE [2025 Upgraded] Cigarette Lighter Splitter is judged on practicality and power delivery for drivers who run multiple devices. The bottom line: this adapter is for people who need reliable simultaneous power for a dash cam, GPS and fast USB charging without sacrificing safety. The unit's claim of up to 180W total power, independent switches for each socket, and a visible LED voltage display make it appealing for road trips, work vehicles, or anyone carrying several powered accessories.

Key Features

• Dual cigarette lighter sockets: Provides two independent 12V/24V sockets so you can run a dash cam and another high-wattage accessory at the same time.
• High combined output: Rated for up to 180W (200W rating noted), allowing simultaneous use of a car refrigerator, vacuum, or heated seat cushion without immediate overload.
• Fast USB charging: Includes a 20W PD USB-C port and dual QC 3.0 ports to charge phones, tablets, and laptops more quickly than a single standard port.
• Battery monitoring: Built-in LED voltage display shows real-time car battery voltage and flashes a warning when voltage falls below 12V to protect battery health.
• Safety protections: Built-in replaceable 15A fuse and protective circuits guard against overcharge, short circuit and over-temperature scenarios.

Who It's For

This adapter is ideal for drivers who routinely use multiple powered accessories: people with dash cams and radar detectors, owners of portable car refrigerators, or those who need to charge a phone and tablet while powering other 12V gear. The combination of two sockets plus three USB ports suits small commercial vehicles, campers, and families on long trips.

Those who should look elsewhere include owners of vehicles with unusually narrow cigarette lighter recesses (for example certain later-model BMWs noted for tight sockets) where the physical size may interfere with fit, and anyone who needs more than the listed combined output for heavy-duty aftermarket inverters.

Pros & Cons

Pros

• Solid simultaneous charging thanks to 180W combined power and three USB outputs.
• Practical LED voltage display that warns when car voltage drops below 12V.
• Independent switches and a replaceable 15A fuse improve control and serviceability.
• Customers report snug fit and sturdy buttons for reliable everyday use.

Cons

• Physical bulk can prevent insertion in cars with narrow lighter recesses, so check fit for tight sockets.
• While rated high, users with very large inverters should confirm total load requirements before relying on it as a primary power source.

Specifications

Input Voltage	DC 12-24V
Rated Socket Power	180W (200W rated)
PD USB-C Output	20W (9V/2.22A, 5V/3A)
QC 3.0 USB Outputs	5V/3A, 9V/2A, 12V/1.5A
Total USB Output	5V, 7A combined
Fuse	Replaceable 15A
Included Accessories	2 x replaceable fuse, silicone plug loop, manual

Our Verdict

The SUPERONE cigarette lighter splitter is a practical upgrade for drivers who need reliable multi-device power and faster USB charging on the road. With independent switches, battery voltage monitoring, and robust protections, it delivers good value for anyone running a dash cam plus USB devices, though buyers with very tight socket spaces should verify fit first.

Frequently Asked Questions

Is this suitable for all car cigarette lighter sockets?
Yes, it fits standard cigarette lighter sockets in most cars, but very narrow recessed sockets in some models may prevent insertion.

Can it be used in 24V systems?
Yes, the unit supports DC 12-24V input, making it compatible with many light commercial vehicles.

What protections are included?
It includes a replaceable 15A fuse and protective circuits against overcharging, over-temperature and short circuits.