With so many power banks available on Amazon, selecting the correct one can be complicated. But in some way, the INIU 10,000mAh portable charger has proven to be a reliable (and ultra-slim) device. Every person we know who owns this model only speaks well of it, and with a 4.6 out of 5 rating by over 79,000 Amazon reviewers, it is no wonder this product doesn’t fall short. For Prime Day, Amazon is offering a deal that’s hard to ignore: this 10,000mAh power bank is now just $15 (down from $22), the lowest price it’s ever been. This offer is exclusive to Prime members, but even those on the free 30-day trial can take advantage of this exceptional discount. See at Amazon Thin and Useful As thin as a half inch, it’s the thinnest 10,000mAh power bank available which makes it easy to slip into any pocket or carry bag. Despite its small size, it has enough battery to charge AirPods Pro over thirteen times, and iPhones several times. By doing so, you can keep your devices charged for days without worrying about depleting their juice when you are traveling. The INIU power bank has USB-C and USB-A ports where you can charge up to three devices at once. Surprisingly, the USB-C port also has both input and output function which is available in only about 5% of power banks in the market. What this means is that you will be able to charge the power bank itself using your USB-C cables or charge your newest devices directly. The 3A fast charging option ensures that your devices are charged up quickly—your iPhone, for example, can be charged 78% battery in an hour. Moreover, it boasts a 15-layer SmartProtect system which is designed to guard against overheating, overcharging and battery damage. This high-tech protection leaves you feeling confident, knowing that your devices are safe and secure while charging. The power bank itself is made from top-notch materials which is why INIU is so sure it can stand behind its three-year warranty. Beyond its main function, it also a built-in LED flashlight that may be a blessing in a tight situation or when you need something in the dark. The indicator’s LED lights communicate to you precisely how much battery life is left so you won’t be caught off guard. Don’t miss your chance to acquire this popular power bank while the Prime Day deal is still up for grabs. See at Amazon