Charger for Lenovo 20v 4.5a 90W 11.0x4.5 pin Yoga

The new Movano IBM Lenovo laptop power adapter is equipped with a ferrite filter and excellent safeguards protecting against overvoltage, overheating, overload, and overcharging. IBM Lenovo laptop chargers are aimed at the most demanding users who value stress-free and comfortable work. The quality of the product is proven by the certificates : CE, ROHS, FCC and strict quality control that eliminates any possible defects. QUALITY ABOVE ALL • Temperature resistance - The effect 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 test - The reaction of the power supply's protective systems is tested as a result of a short circuit and a sudden voltage surge 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.