The ONsite USB-C 150W PD 25,600 mAh Battery Pack offers 150W USB-C Power Delivery (PD) to quickly charge a USB-C laptop, keeping you working despite the heavy power demands of your computer and other gear. With the highest quality battery cells, you can rely on the ONsite 150W battery’s 25,600 mAh power output for 1.3 recharges of a MacBook Pro 13in and other laptops, as well as 2 recharges on an iPad Pro and 5 recharges on phones. So, whether you’re working or relaxing, you’ll always have power on location or on vacation.