How much power does a Lenovo laptop use?

The power consumption of a Lenovo laptop varies depending on the model and its specifications, but it typically ranges from 30 to 90 watts during normal use. Lighter models, like ultraportables or Chromebooks, may use around 30-45 watts, while more powerful laptops, such as gaming or workstation models, can consume 65-90 watts or more. When idle, power usage may drop significantly, often to around 15-30 watts. Always check the specific model's power adapter rating for precise information.