Power adapter/inverter Qoltec 51531

The Qoltec 51531 is a dedicated power adapter for Asus laptops and other compatible portable devices. This indoor adapter provides 150 W output power, accepts 220–240 V input voltage and includes a 1.45 m cable with a velcro strap for neat cable management. Its compact black housing (159 mm × 71 mm) and reliable construction make it suitable for everyday charging and powering needs.

Advantages

The adapter is manufactured from high-quality materials and is designed for low energy consumption and high efficiency. It features integrated safety protections including overvoltage, overload, short-circuit and overheating protection to ensure stable and safe operation. The package includes a velcro strap to adjust and organize the cable length.

Suitable for

• Charging and powering Asus laptops compatible with the Qoltec 51531
• Use with portable devices that require a 150 W external power supply
• Indoor use where compact and efficient power delivery is needed

Key specifications

• Brand: QOLTEC
• Model: 51531
• Output power: 150 W
• Input voltage: 220–240 V
• Cable length: 1.45 m (includes velcro strap)
• Colour: Black
• Weight: 0.767 kg
• Dimensions (approx.): 159 mm × 71 mm

How to use

Connect the adapter to an appropriate 220–240 V mains outlet and then to the compatible laptop or device. Use the velcro strap to secure and shorten the cable as needed. Ensure connectors are fully inserted before powering the device and check that the adapter is placed in a well-ventilated location to maintain cooling.

Recommendations

Use the Qoltec 51531 in dry indoor environments and avoid covering the adapter during operation. If you notice unusual noise, smell or excessive heat, disconnect the adapter immediately and have it inspected. Verify device compatibility before use to ensure correct voltage and connector match.