524E Andowl® Q-CD203 Universal Power Supply Applicable to ASUS/Lenovo/Toshiba 20V 4.5A 90W-Black

524E Product description The Andowl Universal Power Supply 20V 4.5A 90W (Q-CD203) is a power supply that provides 90W of power with 20V voltage and 4.5A current. It is compatible with various devices that require this power, such as laptops and other electronic devices. Basic Info Color black General Specifications Model Q-CD334 Power Mains power Additional information Accessories power adapter 1pc Number of input ports 1pc. Type of adapter A power adapter is a device designed to convert electrical current from one form to another suitable for powering certain electronic equipment. The main characteristics of power adapters are: 1.Input Voltage – The range of voltage applied to the adapter input (e.g., 100-240 VAC, 50/60 Hz). 2.Output Voltage – The voltage output by the adapter (e.g., 5 V, 12 V, 19 V, etc.). 3.Output Current – The maximum current the adapter can deliver (e.g., 1A, 2A, 3A, etc.). 4.Power (W) – measured in watts (W) and calculated as the product of the output voltage and the output current (e.g., 12V × 2A = 24W). 5.Connector type – can be male (DC connectors of different diameters), USB (Type-A, Type-C), magnetic (e.g., MagSafe), and others. 6.Type of construction – AC adapter (built into the socket), power supply with cable, switching or transformer power supply. 7.Additional features – protection against overheating, short circuits, power surges, support for fast charging (Quick Charge, Power Delivery, etc.). Power adapters are used to charge mobile devices, laptops, cameras, LED strips, household appliances and other equipment. *** For this product, if the packaging is opened or the product is used, it cannot be returned *** ***The product can only be exchanged if, after inspection by the company's technicians, it is found to be defective.***