With its two batteries and Power Bridge technology, the T470 gives you greater flexibility and up to 20 hours of power on a single charge*. That's more than enough juice to help you burn the midnight oil or binge-watch your favorite show.

*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.