The ThinkPad X1 Extreme delivers up to 15 hours* of battery life. If you’re running low, Rapid Charge technology brings your laptop back up to 80% capacity in just an hour. So, a 60-minute lunch break or layover can easily boost your battery up to 12 hours. What more could you need for life on the go?

* All battery life claims are approximate and based on results using both the MobileMark® 2014 battery-life benchmark tests. Actual battery life will vary and depends on many factors such as product configuration and usage, software use, wireless functionality, power management settings, and screen brightness. The maximum capacity of the battery will decrease with time and use.