Qoltec 51714 Power Supply

The Qoltec 51714 power adapter provides a reliable 18 W indoor power supply for charging portable devices. Compact and white, it is suitable for home or office use as a main or additional charger and is compatible with devices that support USB Type-C and Power Delivery or Quick Charge protocols. Built-in protection circuits ensure safe operation and efficient energy use.

Advantages

The charger combines compact dimensions with multiple safety features including overvoltage, overload, short-circuit and overheating protection. A USB Type-C connector offers a reversible plug and improved data and power transfer characteristics. Support for Power Delivery and Quick Charge allows the adapter to automatically set appropriate voltage and current for connected devices, reducing charging time while preventing damage.

Suitable for

• Charging smartphones and feature phones that accept USB-C power
• Powering wireless headphones and true wireless earbuds
• Charging small tablets and e-readers that support 18 W input
• Using as an additional or replacement charger at home or in the office

Key specifications

• Model: Qoltec 51714
• Output power: 18 W
• Input voltage: 220–240 V (indoor use)
• Connector: USB Type-C
• Colour: White
• Dimensions (W×D×H): 80.5 × 40.5 × 20.5 mm
• Weight: 0.53 kg

How to use

Connect the adapter to a compatible 220–240 V AC mains outlet, then attach the device using a USB Type-C cable. The adapter will negotiate voltage and current automatically when a Power Delivery or Quick Charge compatible device is connected. Do not use the adapter outdoors or in wet conditions. Disconnect the adapter from the mains when not in use.

Recommendations

Use appropriate USB-C cables rated for the required current and avoid using the charger with visibly damaged cables or devices. Allow adequate ventilation around the adapter to prevent overheating and store it in a dry place when not in use.