Lenovo 20V 4.5A 90W TYPE C ADAPTER Worldwide Adaptor  (Black)

Description Have Power Everywhere You Go, whenever you need it, anytime with our LENOVO AC Adapter. Keep one on your desk, another one at Home And save your batteries for the trip ahead, The primary function of your laptop charger is to convert the incoming AC. from your power outlet to a DC, that the charger can use. Our Lenovo laptop charger provides a quick charge and comes with a removable EU pin. adapter so that you can plug in to charge immediately or change to a different adapter when you are. travelling. This power adapter recharges the lithium polymer battery while the system is off, on, or in sleep mode. This Generic high-quality charger will give you peace of mind as the original, There is a power plug that connects to the power outlet in your home or office easily. They come with a cord attached to them. So why the transformer in a laptop charger, you ask? If this current is not stepped down to a lower voltage it will fry (burn) the circuits in your laptop.