10 Best Power Banks 2025 in the United States

The INIU Portable Charger is a compact and lightweight power bank with a 10,000mAh capacity, making it a great option for on-the-go charging. Its standout feature is the high-density TinyCell technology, which allows it to be 30% smaller and 15% lighter than similar capacity power banks. This makes it very portable and easy to carry around in your pocket or bag.

With two USB-C ports and one USB-A port, you can charge up to three devices simultaneously, which is handy in emergencies or when you have multiple gadgets to keep powered up. The power bank supports fast charging, with the ability to charge an iPhone 16 to 60% in just 25 minutes, thanks to its 45W power delivery capability. However, the fast charging speed might vary depending on the device you're using.

The inclusion of USB-C IN and OUT ports is a bonus, providing versatility in how you can use and recharge the power bank. Additional features like indicator lights, a flashlight, and a paw print design add to its usability and charm. One downside is that it might not be the ideal choice for heavy users who need a larger capacity, as 10,000mAh might only suffice for a couple of full charges for most smartphones. It weighs 8.1 ounces and measures 5.26 x 2.7 x 0.5 inches, striking a good balance between portability and functionality.

The Anker Zolo Power Bank is a robust portable charger with a substantial 20,000mAh capacity, making it a solid choice for those who need to keep their devices powered during long trips or extended use periods. This power bank can charge an iPhone 15 up to four times or a Samsung S24 nearly four times, which is highly convenient for heavy phone users or travelers. Its 30W fast charging capability is impressive, allowing you to charge devices quickly and keep them ready for use. For instance, it can boost an iPhone 15 from 0 to 57% in just 30 minutes, which is ideal for quick top-ups when time is tight.

The built-in USB-C cable is a thoughtful addition, offering convenience and reducing the need for carrying extra cables. Moreover, its durability is enhanced, designed to withstand over 10,000 bends, ensuring long-term reliability. The power bank's safety is a critical feature, with ActiveShield 2.0 technology that continuously monitors temperature and adjusts power output to prevent overheating and ensure safe charging.

However, the power bank's size and weight might be a consideration for some users, as larger capacity often means a bulkier device. It's also worth noting that while it includes a built-in USB-C cable and one USB-C and one USB-A port, users needing multiple devices charged simultaneously may find this limiting. Its high capacity, fast charging, and safety features make the Anker Zolo Power Bank a dependable option for those in need of reliable power on the go.

The Jackery Solar Generator 1000 v2 is a powerful and versatile portable power station ideal for outdoor activities like camping, RV trips, or emergency backup. With a capacity of 1070Wh, it offers enough energy to run multiple appliances including small AC units and fridges. It has strong output options featuring three AC ports, two USB-C ports (with fast 100W charging), one USB-A port, and a DC car port, allowing you to charge several devices at the same time.

Despite its high capacity and output, it remains relatively portable at about 24 pounds and a compact size, plus it has a convenient foldable handle. One standout feature is its fast charging ability—using the Jackery App’s emergency mode, it can fully recharge in just one hour, although the default charge time is around 1.7 hours to protect battery health. The LiFePO4 battery is built for longevity, maintaining over 70% capacity even after 4,000 charge cycles, which translates to more than 10 years of use. Additional smart features like quiet overnight charging and energy efficiency modes are controllable via the app.

The solar panel is sold and shipped separately, which might be less convenient. Also, the unit is relatively heavy compared to smaller power banks, making it better suited for users needing a robust, reliable power source rather than ultra-light portability. This product is an excellent choice for those who require a dependable, high-capacity power solution off-grid or during power outages.