4-Port QC3.0 Fast Car Charger 12V/24V USB Socket with Switch

4-Port Fast Car Charger Socket Adapter with ON/OFF Switch & Voltage Display

Keep all your devices powered on the road with this sleek, flush-mounted 4-port in-car charger. Featuring 2 QC3.0 USB-A ports and 2 PD USB-C ports, this adapter delivers up to 18W per port so you can charge phones, tablets, earbuds, and other gadgets simultaneously — no waiting, no fuss. Made in Mainland China.

Key Features

• 4-Port Simultaneous Fast Charging: Two QC3.0 USB-A ports and two PD USB-C ports deliver up to 18W per port, letting you power four devices at the same time. Charge your phone, tablet, earbuds, and accessories all at once.
• Real-Time Battery Voltage Monitor: The built-in high-precision LED digital display shows your vehicle's battery voltage live, complete with a low-voltage alert — so you're never caught off guard by a drained battery on a long trip.
• Independent Physical ON/OFF Switch: A wear-resistant, non-slip rubber button lets you cut power completely when not in use, protecting connected devices from overcharging and extending the charger's lifespan.
• Heat & Flame-Resistant Housing: Constructed from high-strength flame-retardant ABS plastic, this charger withstands high temperatures and minor impacts in your vehicle's environment — safe even after extended sun exposure with no risk of deformation or fire hazard.
• Flush Embedded Installation: Standard universal sizing (fits 85×50mm dashboard cutouts) with smooth edge polishing, compatible with most 12V/24V vehicles including cars, trucks, RVs, buses, yachts, and motorcycles. Keeps your interior neat and stylish.

Specifications

Compatible Vehicles

Designed for use in cars, trucks, RVs, buses, yachts, and motorcycles running on 12V or 24V systems. Universal cutout sizing ensures a clean, professional-looking installation on nearly any dashboard.

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Note: Photos may not reflect actual size — please refer to specifications for dimensions. Slight color variation may occur due to monitor settings. Minor measurement differences may apply.

Learn more: FuelEconomy.gov on vehicle maintenance

Frequently Asked Questions

Q: Is this car charger socket adapter compatible with both 12V and 24V vehicles?

A: Yes! This 4-port fast car charger is fully compatible with 12V and 24V electrical systems, making it suitable for standard cars, trucks, RVs, buses, yachts, and motorcycles.

Q: What is the difference between the QC3.0 USB-A and PD USB-C ports?

A: The two QC3.0 USB-A ports use Qualcomm Quick Charge 3.0 technology, ideal for Android devices and other USB-A accessories. The two PD USB-C ports support USB Power Delivery for fast charging of iPhones, newer Android phones, tablets, and other USB-C devices — all delivering up to 18W per port.

Q: What size dashboard cutout does this charger require?

A: The charger uses a standard universal 85×50mm cutout size, which fits most factory or aftermarket dashboard panels. The smooth edge polish ensures a clean, flush installation with no sharp edges.

Q: Does the ON/OFF switch completely cut power to all ports?

A: Yes. The physical rubber ON/OFF switch disconnects power to all four ports simultaneously, helping prevent phantom battery drain and protecting your devices from overcharging when the charger is not in active use.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.