Ac Adapter 19V

Power adapter for Samsung 90W | 19V | 4.74A | 5.5 * 3.5 + pin Modern, high-efficiency, Qoltec AC adapter dedicated for Samsung laptop. You can enjoy it at home and at work, as a primary or backup power supply. Equipped with advanced technologies (security) overvoltage, overload, short circuit and overheating, it is safe to use. It is characterized by low energy consumption and high efficiency. Includes power cord and velcro where you can adjust the length of the Qoltec adapter cable. We invite you to familiarize yourself with the full range of our power supplies. In choosing the appropriate model will configurator located on our website or at notebookspareparts.pl

Power supply - ZM/AS19175E The new Mitsu laptop power supply is equipped with a ferrite filter and excellent protection against overvoltage, overheating, overload and overcharging. HP Compaq laptop chargers are aimed at the most demanding users who value stress-free and comfortable work. The quality of the product is confirmed by the following certificates: CE, ROHS, FCC and strict quality control to eliminate possible defects. Quality above all Temperature resistance - The influence of high and low temperatures on the resistance of protection systems and the electrical parameters of the power supply is tested. Electrical test - Testing the correctness of electrical connections between individual components of the power supply. Short-circuit and overvoltage protection test - The reaction of the power supply's protection systems is tested as a result of a short circuit and a sudden voltage jump simulated by applying a high-voltage pulse to the power supply input. Final Test - The output voltage level of the power supply is tested by subjecting it to an hour of continuous load.