Power supply 90W/19V/4.74A/5.5*2.5/+power cable QOLTEC 50070

Universal laptop power adapter – reliable power and protection

The Qoltec mains adapter guarantees safe and stable power for your laptop, both at home and at work. The design of this power adapter is designed for long-term use and protection of delicate laptop electronics. Thanks to the applied protections, you can be sure that your equipment is protected against the effects of sudden voltage changes or overheating.

Key features and application

A 90W power adapter with an output voltage of 19V and a 5.5 x 2.5 mm plug is compatible with a wide range of laptops from brands such as Acer, Asus, Fujitsu, HP/Compaq, IBM/Lenovo and Toshiba. This makes it a universal solution for many users. The set also includes a power cable and a Velcro strap for cable management, which makes it easier to organize the space around your workstation. The AC/DC power adapter is intended for telecommunications equipment and automatic data processing equipment.

Safety and efficiency – protecting your equipment

This power adapter is distinguished by its high energy efficiency (Level VI), which translates into lower energy consumption and reduced operating costs. In addition, it is equipped with a number of protections:

• Overvoltage: protects against too high or too low voltage in the network.
• Overload: protects against overload of the power line.
• Short-circuit: protects against short circuits in the power circuit.
• Thermal: prevents damage caused by overheating of the device.

Thanks to these protections, you can safely use your laptop without fear of damage. The stability of operation is ensured not only by the high quality of components, but also by the well-thought-out design of the power adapter itself. Remember to choose the right model – the power should be at least as high as required by the laptop (can be higher), and the voltage must be consistent (+/- 0.5V). The identical plug as in the original power adapter is also crucial.

Parameters

The Qoltec power adapter draws power from an input voltage range of 220-240V and delivers a stable output voltage of 19V at a current of 4.74A. The cable length is approximately 1.11m and the dimensions of the power adapter itself are 132 x 57 x 32 mm. The set includes: power adapter, power cable and Velcro strap for cable management.