Lenovo 20V

Ražotāju atbalsts: Lenovo, Spriegums (ieejas): Nav zināms, Jauda (izejas): 90 W, Spriegums (izejas): 20V, Jauda (izejas): 4.5 A, Garantija: 2 gadi

Modern, high-performance, dedicated Qoltec laptop power adapter for IBM Lenovo laptops.Ideal for home or work as a main or backup power supply. Equipped with advanced surge suppression, overload and short circuit protection, it is safe to use. It is characterized by low energy consumption and high efficiency. Includes power cord and velcro strap to adjust the length of the Qoltec power supply cable. In the selection of a suitable model will help configurator on our site or at notebookspareparts.pl

The new IBM Lenovo Mitsu laptop power supply is equipped with a ferrite filter and excellent protection against overvoltage, overheating, overload and overcharging. IBM Lenovo laptop chargers are aimed at the most demanding users, who appreciate stress-free and comfortable work. The quality of the product is confirmed by the following certificates: CE, ROHS, FCC and strict quality control eliminating possible defects.QUALITY BEFORE EVERYTHING Temperature resistance - The influence of high and low temperatures on the resistance of the protection systems and the electrical parameters of the PSU is tested. Electrical test - Testing the correctness of electrical connections between individual components of the PSU. Short-circuit and over-voltage test - The reaction of the PSU protection systems due to a short circuit and a sudden voltage jump simulated by supplying a high-voltage pulse at the input of the PSU is tested. Final test - The output voltage level of the UPS is tested by subjecting it to an hour-long continuous load.