Best 20000mAh Power Banks of 2025

The Anker Zolo Power Bank is a powerful 20,000mAh charger that allows you to keep your devices powered on the go. You can charge your iPhone 15 up to four times, making it ideal for long trips. With its 30W two-way fast charging, it quickly boosts your devices and can recharge itself just as efficiently. The built-in USB-C cable is durable and convenient, designed to withstand over 10,000 bends. Plus, with ActiveShield 2.0 technology, you can enjoy safe charging as it constantly monitors temperature and adjusts power output.

The Anker Power Bank offers an impressive 87W of power, allowing you to charge multiple devices simultaneously. You can quickly boost your iPhone 15 Pro to 58% or a MacBook Air to 52% in just 30 minutes using the built-in cable. With its substantial 20,000mAh capacity, you can enjoy extended usage without worrying about running out of battery. Additionally, the power bank is designed to withstand over 10,000 bends, ensuring durability for everyday use and easy storage.

The Anker 525 Power Bank offers impressive features for those on the go. With its 20W USB-C port, you can quickly charge your iPhone 12 to 50% in just 30 minutes, ensuring you stay connected. Its substantial 20,000mAh capacity allows you to recharge your devices multiple times, providing five full charges for an iPhone 12. Compatibility is also a strong point, as it can charge virtually any mobile device, from phones to tablets. Plus, with an additional 18W USB port, you can charge a second device simultaneously, making it a convenient option for busy users.

The Anker PowerCore 20K II is a powerful portable charger that keeps your devices charged for days with its impressive 20,000mAh battery. You can charge your iPhone 14 up to 4.3 times, ensuring you stay connected on the go. With 15W full-speed charging, you won't have to wait long for your devices to be ready for use again. The ability to charge two devices at once, thanks to its USB-C and USB-A ports, adds further convenience, allowing you to power up multiple gadgets simultaneously.

The SSY POWER Portable Charger is a versatile 20000mAh power bank featuring four built-in cables, making it easy for you to charge multiple devices without the hassle of extra cords. Its compact design allows for portability, fitting comfortably in your pocket or bag. With four outputs and three inputs, you can charge up to four devices simultaneously, ideal for busy individuals on the go. This power bank is universally compatible with popular smartphones and tablets, ensuring you always stay connected wherever you are.

The VEGER 20000mAh Power Bank is an impressive device that offers hyper fast charging at 22.5W, ensuring your USB C devices are powered up quickly. With three outputs, you can charge multiple devices simultaneously, making it convenient for those on the go. Its support for both 20W PD and 18W QC fast charging means you can recharge your phone from 0% to 50% in just 30 minutes. Additionally, this power bank delivers a powerful 5A charging capability, significantly reducing charging times compared to standard options.

The Anker Zolo Power Bank offers remarkable convenience with its dual built-in cables, including an MFi certified Lightning cable and a USB-C cable. This means you can easily charge your devices without needing extra cables. With a powerful 20,000mAh capacity, it provides ample power for multiple charges throughout the day, ensuring your devices stay powered. The high-speed 30W charging allows you to quickly boost your phone battery, making it perfect for busy lifestyles. Additionally, you can charge up to four devices at once, making it a great option for families or group outings.

The SSY POWER Portable Charger boasts a powerful 20,000mAh battery, providing you with multiple charges for your devices, ensuring you stay connected throughout your day. With its impressive 22.5W fast charging capability, you can charge your phone to 60% in just 30 minutes, saving you time when you're on the go. It features three output ports, allowing you to charge up to three devices simultaneously, making it perfect for group outings. Additionally, its compact design makes it easy to carry, whether you're camping or travelling.

The INIU Fast Charging Power Bank is designed to enhance your charging experience. With an impressive 65W output, you can quickly recharge your MacBook Pro 14", meaning you won't have to wait around for your laptop to power up. This device also offers fast charging for a variety of handheld gadgets, ensuring your SteamDeck or tablet is ready when you are. Thanks to its three charging ports, including a USB-C option, you can charge multiple devices simultaneously, making it perfect for multitaskers on the go.

The YILANS Power Bank is a powerful solution for those on the go, featuring a high capacity of 20000mAh, allowing you to charge your smartphone multiple times without worry. Its fast charging technology, with PD22.5W, PD3.0, and QC4.0 protocols, means you can quickly power up your devices, reducing downtime. This power bank is compatible with a wide range of devices, including the latest iPhone and Galaxy models, making it a versatile choice. Additionally, its portable design ensures you can easily carry it anywhere, keeping your devices charged whenever needed.