Car Wireless Charger AOHI Superauto AOC-S004 15W magnetic self-cooling automotive phone charger

The AOHI Superauto AOC-S004 is a car wireless charger designed to deliver up to 15W of magnetic Qi charging for compatible smartphones. Built for in-vehicle use, this charger secures a phone using a magnetic attachment and incorporates a self-cooling system to maintain stable charging temperatures during extended use. The compact form factor and magnetic alignment make it suitable for drivers who need reliable power for navigation, hands-free calls and on-the-go charging.

Advantages

The magnetic attachment ensures consistent alignment with the phone’s wireless charging coil, reducing interruptions while driving. The integrated self-cooling system actively dissipates heat to support stable charging output and help protect both the charger and the device from thermal stress. With up to 15W output for compatible devices, the charger supports faster wireless charging than standard 5W car pads while remaining compact and straightforward to operate.

Suitable for

• Charging compatible smartphones while using GPS navigation
• Hands-free calling with continuous battery support
• Short trips and long drives where mid-journey charging is needed
• Drivers who prefer a minimal, magnetic mounting solution

Key specifications

• Charging type: Magnetic Qi wireless charging
• Maximum wireless output: Up to 15W (device-dependent)
• Cooling: Built-in self-cooling/heat dissipation system
• Mounting: Magnetic attachment for in-vehicle placement
• Intended use: Automotive / in-car charging

How to use

Mount the charger in a suitable position inside the vehicle where the phone will be visible and accessible. Connect the charger to the vehicle power source using the recommended cable and power adapter (sold separately if not provided). Place a compatible phone onto the magnetic surface, allowing the magnets to align the phone with the charging coil. Charging will start automatically when the phone is properly aligned and the car power is active. Avoid obstructing the phone–charger contact with thick cases or metallic objects.

Usage recommendations

Use a compatible fast car power adapter capable of supplying sufficient input to support up to 15W wireless output. Remove or use thin non-metallic cases to ensure better magnetic connection and heat dissipation. Periodically check the charger’s mounting and cable connections to maintain safe operation and avoid placing other heat-sensitive items directly against the charger during extended charging sessions.