AC Power Adapter QOLTEC 50090.90W for laptops, 90 W, 19 V, 4.74 A, indoor, black

The Qoltec 50090.90W power adapter is a modern, high-efficiency AC adapter designed for Toshiba laptops. Intended for indoor use, it can serve as a primary or backup power supply at home or in the office. The adapter is compact (128 mm x 53 mm x 27 mm), weighs 0.284 kg and comes in black. It supports 100–240 V input and is compliant with CE and RoHS standards. The package includes the AC power cord and a Velcro strap to adjust cable length.

Advantages

This Qoltec adapter delivers high conversion efficiency and low standby energy consumption. Built-in protection features guard against overvoltage, overload, short circuit and overheating, improving safety during everyday use. Its compact dimensions and included Velcro make it convenient to store and transport with a laptop.

Suitable for

• Toshiba laptops requiring a 90 W class AC adapter
• Home and office use as a primary or spare power supply
• Users who need a compact, portable replacement adapter

Key specifications

• Brand: QOLTEC
• Model (MPN): 50090.90W
• EAN: 5901878500904
• Input voltage: 100–240 V
• Power output class: 90 W (specified model)
• Colour: Black
• Dimensions: 128 x 53 x 27 mm
• Weight: 0.284 kg
• Certifications: CE, RoHS
• Included accessories: AC power cord, Velcro cable strap

How to use

Connect the AC power cord to the adapter and plug the cord into a compatible mains socket (100–240 V). Attach the adapter’s DC plug to the Toshiba laptop power input. Use the included Velcro strap to secure excess cable length. Monitor the adapter during the first uses to confirm normal operation and proper fit with the laptop charging port.

Usage recommendations

Use the adapter indoors on a stable, ventilated surface; avoid covering it while in use. Do not expose the adapter to moisture or extreme temperatures. If the adapter becomes unusually hot, emits smells or makes unusual noises, disconnect it from mains power and inspect for damage before further use.