Bring extra power when you’re on the move! Compatible with Lenovo and ThinkPad Slim-tip, Round-Tip and USB-C powered notebooks without discrete graphics, the Lenovo USB-C Laptop Power Bank provides 48 Wh battery life (14000 mAh) to extend your notebook's life and your productivity. Featuring an additional two integrated USB-A ports, the Lenovo USB-C Laptop Power Bank powers small mobile devices. While perfectly portable, it also supports simultaneous charging – giving you the control to charge your notebook and power bank at the same time while on your workstations.