The Belkin 20K Portable Power Bank is the perfect way to charge your laptops, tablets and smartphones on-the-go. The 20k mAh PD portable charger features both a USB C, and USB A port, so you can recharge two of your favorite devices at the same time. This USB charger is powerful enough to charge most devices including: Macbook Pro, Apple iPhone 14, 14 Pro, 14 Pro Max and 14 Plus, iPhone 13, 13 Pro, 13 Pro Max, 13 Mini, iPhone 12 Pro Max, iPhone 12 Pro, iPhone 12, iPhone 12 mini, iPhone XR, Galaxy S23, S23 Ultra, and S23+, Galaxy Note10 and 10+, Google Pixel line, Nintendo Switch, and so many more. With a super high capacity of 20,000 mAh, the battery pack can keep your devices charged for days. Under normal conditions BoostCharge can extend the life of your MacBook by 9 hours, keep your tablet running for 28 hours*, and your phone running for up to 77 hours*. *Maximum additional video playback hours calculated by comparing the mAh capacity of this power bank with the maximum video playback hours achievable by the MacBook Pro 2018, iPad Mini 5th generation, and iPhone 11 under normal conditions. Actual results will vary depending on differing factors for individual users.