acer ac adapter

The Mitsu Acer laptop power supply is equipped with a ferrite filter and excellent protection against overvoltage, overheating, overload and overcharging. Acer 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. The set includes a power cord, warranty card and user manual. How to choose the right power supply? The DC power supply parameters (direct current) are usually given under the laptop on a sticker after the word INPUT The voltage V (volts) of the power supply should match the value specified on the laptop The current intensity A (amps) should be equal to or greater than the value given on the laptop, this parameter means the maximum current that can be loaded on the power supply, the size of the load is determined by the laptop Power W (watts) is the result of multiplying voltage and current Please compare the shape and size of the plug with the photo of the offered item and with the dimensions of the plug given in the description; we can also determine based on the power supply manufacturer's database