SUPERONE 180W Car Cigarette Lighter Splitter — 2-Socket Adapter with PD USB‑C, LED Voltage Readout & Independent Switches

SUPERONE's 180W cigarette lighter splitter converts one vehicle socket into two high-power outlets plus three fast USB ports, with a PD USB‑C, LED voltage readout and independent switches.

This compact car power adapter turns a single 12V/24V cigarette lighter port into a versatile charging hub designed for modern road use. It supports up to 180W total output, includes a 20W Power Delivery USB‑C port, two QC 3.0 USB ports, and an LED voltage display that helps monitor battery condition. Built-in safety features and a replaceable 15A fuse protect connected devices while independent on/off switches let you control each socket without unplugging gear.

How much power can this splitter deliver and which devices will it run?

The SUPERONE splitter supplies a combined output sufficient for most vehicle electronics: up to 180W from the two cigarette sockets and 7A across the three USB ports. That means you can run high-draw accessories simultaneously, provided their individual requirements don’t exceed the rated capacity.

• Dual 12V/24V sockets for dash cams, radar detectors, portable fridges, or vacuum cleaners
• 20W PD USB‑C for smartphones or PD-capable accessories
• Two QC 3.0 USB ports for fast charging additional devices
• Total USB output up to 7A to charge three devices at once

What safety features protect my car and devices?

Safety is handled by multiple layers: a replaceable 15A fuse, thermal and short-circuit protection, and overcharge safeguards for USB outputs. The LED voltage readout warns you when vehicle voltage is low so you can avoid deep battery discharge.

• Replaceable 15A fuse for easy field servicing
• Protection circuits against overcurrent, overtemperature and short-circuit
• Flashing LED voltage alert if battery falls below 12V
• Independent on/off switches to prevent parasitic drain

How does the LED display help me maintain my car battery?

The integrated digital display shows live vehicle voltage; if voltage drops under a safe threshold the number flashes to alert you. That gives a quick, at-a-glance indication of battery health so you can stop using power-hungry accessories before risking a no-start situation.

• Real-time voltage readout for 12V and 24V systems
• Flashing warning when voltage is below 12V to prompt action
• Helps avoid accidental battery drain from unattended accessories

Who is this for? Drivers who need flexible, high-capacity power on the road will benefit most: road-trippers, tradespeople, RV owners, rideshare drivers, and anyone using multiple in-car electronics. If you use dash cams, portable fridges, GPS units or charge several devices while driving, the SUPERONE splitter provides reliable, switch-controlled power distribution with fast USB charging and battery monitoring. It’s a practical upgrade for vehicles with a single cigarette lighter socket that need safe simultaneous charging and accessory power.

Included with the product: SUPERONE 180W 2-socket adapter, integrated 20W PD USB‑C, dual QC 3.0 USB ports, replaceable 15A fuse, LED voltage display and independent socket switches. Rated for 12V and 24V systems with a manufacturer-backed 18‑month warranty.