Modified Dual QC Car Phone Charger PD30 With Digital Display for Fast In-Car Charging

When you are driving, a flat phone battery can be frustrating. This modified dual QC car phone charger solves that by delivering up to 3.1A of current through its USB-C port, with a second QC3.0 port for additional devices. The integrated PD30 system ensures compatible smartphones receive optimised power, while the digital display lets you see the voltage or current at a glance. Built for use in standard vehicle power sockets, this charger outputs at 12V, 9V, or 5V, covering the charging needs of most modern gadgets. The blue finish with an attached wire makes it easy to keep the charger within reach without cluttering your dashboard.

Features and Construction

This charger combines two fast-charging standards – Quick Charge 3.0 and PD30 – in a single, compact unit. The digital display adds a practical monitoring feature, so you are always aware of the power being delivered.

Dual Port Design

The charger offers one QC3.0 port and one USB-C port, each capable of delivering up to 3.1A (USB-C) or 2.5A/1.6A (QC3.0) depending on the connected device. This dual-port setup allows you to charge two devices simultaneously at high speed without having to choose between them.

Digital Display Functionality

A built-in digital screen shows either the output voltage or current in real time. This feature is especially useful for checking whether a device is drawing the expected power, and for confirming the charger is working correctly. The display cycles between voltage (V) and current (A) readings automatically.

Compact Physical Build

The charger measures 83mm in length and 32mm in diameter, making it small enough to fit most car power sockets without protruding excessively. The blue colour variant comes with an attached wire that provides flexibility in positioning the charger close to your devices.

Uses and Placement

This charger is designed for use in cars, vans, and other vehicles with a standard 12V or 24V cigarette lighter socket. Its dual ports make it suitable for charging phones, tablets, and other USB-C or QC-compatible devices.

Daily Commute Charging

During a typical commute, you can connect your primary phone to the USB-C PD30 port for the fastest possible charge, while a secondary device uses the QC3.0 port. The digital display allows you to confirm both devices are receiving appropriate power levels.

Long Journey Power Assurance

On longer trips, reliable device charging becomes essential. With two ports available, you can keep a navigation phone and a music phone or tablet charged simultaneously, reducing the need to stop for power breaks.

Professional or Delivery Use

For drivers who rely on their phone for work – such as delivery drivers or ride-share operators – this charger provides consistent, fast power delivery. The attached wire means the charger can be positioned near the driver for easy cable access.

Benefits and Buying Value

This charger saves time by delivering high-current charging through two ports. The digital display offers extra utility that standard chargers lack, helping you monitor performance directly.

Fast Charging Without Guesswork

Thanks to QC3.0 and PD30 support, compatible devices charge significantly faster than with a standard 1A car charger. The digital display removes uncertainty, showing exactly how much current is flowing, so you never have to rely on device icons alone.

Dual Port Convenience

Having two fast-charging ports means you can charge two devices at full speed simultaneously. This is especially useful for households with multiple phones or for sharing between front and rear passengers.

Simple Installation and Maintenance

No tools or wiring are required – simply plug the charger into your car's power socket. The polycarbonate housing is robust enough for daily use, and the copper alloy contacts resist corrosion. Periodic cleaning of the ports with a dry cloth helps maintain efficient electrical contact.