A 20000mAh power bank is a portable external battery pack designed to charge various electronic devices, such as smartphones, tablets, cameras, and more. Holding 20000mAh of energy, it can provide multiple charges for most smartphones and smaller devices, making it a convenient and essential power solution on the go.

Anke features a collection of state-of-the-art power banks 20000mAh or even 24000mAh to make charging on the go a breeze. Our 20000mAh power banks are equipped with advanced Power Delivery 3.1 technology, providing 140W ultra-powerful two-way charging for your assorted devices. Moreover, our high-capacity power banks can seamlessly charge an iPhone 13 almost 5 times and a 2021 iPad Pro 12.9" 1.3 times, while the power bank itself can recharge 7 times faster than other products, taking only 52 minutes to reach 100%. But Anker’s 20000mAh power banks are superior in other aspects too. With ActiveShield 2.0 technology, our 20000 mAh power banks monitor their temperature 3 million times a day, ensuring unparalleled safety protection over the course of use. Furthermore, with smart digital displays on them, our 20000mAh power banks let you know how much power is left at a single glance. In short, our 20000mAh power banks keep you stay powered up anywhere you go. Come browse Anker’s collections of 20000mAh power banks for more peace of mind in life today!