Power adapter for Lenovo 45W/20V/2.25A/Slim tip+pin/+QOLTEC power cable 50098

Universal laptop power adapter for Lenovo – reliability and safety

Are you looking for a proven power adapter for your Lenovo laptop? This Qoltec model with a power of 45W and a voltage of 20V is an ideal solution for both home users and professionals. It provides stable power while protecting your equipment from damage. The set also includes a power cable and a Velcro strap for convenient cable management.

Solid construction and advanced protection

The Qoltec power adapter has been designed for long-lasting and safe operation. Made of high-quality materials, it is characterized by high energy efficiency, which translates into lower energy consumption. In addition, built-in protections protect the laptop against overvoltage, overload, short circuits and overheating – providing peace of mind during work or entertainment.

• Overvoltage protection: Stabilizes the voltage, minimizing the risk of damage caused by fluctuations in the electrical network.
• Overload protection: Prevents damage resulting from excessive load on the power line.
• Short-circuit protection: Protects the delicate electronics of the laptop in the event of a short circuit.
• Thermal protection: Automatically shuts off the power adapter in case of overheating, preventing permanent damage.

Choosing the right power adapter – key to performance

Choosing the right power adapter is crucial for the correct operation of the laptop. Make sure that the power (W) of the new power adapter is equal to or higher than the value given on the original power adapter of your laptop. The voltage (V) should be identical (with a tolerance of +/- 0.5V), and the current (A) can be equal or higher. The most important thing, however, is the type of plug – it must be identical to the original power adapter (in this case Slim tip + pin). Remember that using an inappropriate power adapter can lead to problems with the laptop's operation or even damage it.