SUPERONE Cigarette Lighter Splitter 180W 2-Socket with PD USB-C, Dual QC3.0 and LED Voltage Display

If you need reliable power on the road, this compact adapter converts one vehicle cigarette lighter into two high‑output sockets plus three fast USB ports. It supports both 12V and 24V systems, delivers up to 180W to connected automotive electronics, and includes built‑in safety features—making it suitable for dash cams, GPS units, small fridges and other travel gadgets.

How much power can the splitter actually provide?

The adapter provides up to 180W total output for the cigarette lighter sockets and a combined 7A (5V) across the USB ports. It supports a rated power up to 200W and uses a replaceable 15A fuse for overload protection.

• Dual cigarette lighter sockets share up to 180W of device power.
• USB output: 5V DC, 7A total for simultaneous charging.
• Includes one 20W PD USB‑C port and two QC 3.0 USB ports.
• Replaceable 15A fuse and 200W rated capability for safety margin.

Which devices can I run at the same time?

The splitter is designed for common in‑car electronics that draw moderate current. You can run a dash cam and a GPS while charging phones or powering a small 12V refrigerator, provided the combined draw stays within the adapter’s power limits.

• Dash cams, radar detectors and GPS units: low to moderate draw.
• Car refrigerators and heated seat pads: check combined wattage before use.
• Phone/tablet charging via PD and QC ports while powering another accessory.
• Not intended for high‑wattage converters or heavy household appliances.

What safety and monitoring features are included?

Safety is built into the design with protective circuitry, a replaceable 15A fuse and an LED voltage display that tracks the vehicle battery. The display flashes when voltage falls below 12V to alert you to potential battery issues.

• Replaceable 15A fuse for easy maintenance and protection.
• Protective circuits guard against over‑charge, over‑temperature, and short circuit.
• LED voltage readout shows real‑time battery voltage and low‑voltage warning.
• Independent on/off switches let you control each lighter socket separately.

How do the USB ports improve charging speed?

The built‑in 20W PD USB‑C port and two QC 3.0 USB ports accelerate charging for compatible devices. When multiple devices are connected, the adapter distributes up to 7A across the USB outputs to maintain fast, efficient charging.

• 20W PD USB‑C for fast charging modern phones and accessories.
• Dual QC 3.0 ports for rapid charging of older QC‑compatible devices.
• 7A total USB output supports charging three devices simultaneously.
• Smart distribution prevents a single port from dominating available current.

Who is this for: The SUPERONE 180W Cigarette Lighter Splitter is aimed at drivers and road travelers who need reliable multi‑port power without swapping plugs—commuters, rideshare drivers, road‑trip families and anyone who runs dash cams, portable fridges or multiple mobile devices in their vehicle. If you want a compact, switched solution with battery monitoring and replaceable fuse protection, this adapter is built to meet those needs.