Car charger Dudao R3MAX 48W QC PD Mini — 48W fast car USB charger, black

Dudao R3MAX 48W QC PD Mini is a compact car USB charger that delivers up to 48W of combined power using Quick Charge and Power Delivery protocols. Designed for in-vehicle use, the charger fits standard cigarette lighter sockets and supports fast recharging of smartphones, tablets and other USB-powered devices. Its small footprint and black finish make it unobtrusive in the car cabin while offering higher charging speeds compared with typical single-output automotive chargers.

Advantages

The Dudao R3MAX combines Quick Charge and Power Delivery compatibility to provide efficient, high-speed charging across a range of devices. Its compact size conserves space in the vehicle and allows easy storage when not in use. Built-in safety features protect against overcurrent, overvoltage and overheating, helping to ensure reliable operation during prolonged charging sessions. The charger’s multiple-output design enables simultaneous charging of two devices without significant reduction in power delivery for supported devices.

Suitable for

• Fast charging smartphones and tablets while driving
• Recharging power banks and portable battery packs on the go
• Powering GPS units, dash cams and other USB accessories in the vehicle
• Keeping multiple devices charged during commuting or road trips

Key specifications

• Maximum combined output power: up to 48W
• Supported charging protocols: Quick Charge (QC) and Power Delivery (PD)
• Input interface: 12–24V vehicle cigarette lighter socket
• Output interfaces: dual USB (type-specific ports depending on model)
• Protection features: over-current, over-voltage and over-temperature protection
• Color and finish: black, compact housing

How to use

Insert the Dudao R3MAX into the vehicle’s cigarette lighter socket until it fits securely. Connect devices using appropriate USB cables to the charger’s output ports. The charger will negotiate the optimal charging protocol (QC or PD) with compatible devices and deliver increased power where supported. Remove the charger when it is not required or when the vehicle is turned off for extended periods. Ensure cables are undamaged and that device connectors are clean before plugging in.

Usage recommendations

For best performance, use manufacturer-recommended USB cables that support fast charging standards. Avoid charging extremely heat-sensitive devices in direct sunlight or in a hot vehicle interior for long periods. If a device does not support QC or PD, it will charge at a standard lower rate; check device specifications for maximum supported input power.