10 Best Power Banks 2025 in the United States

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.

This magnetic portable charger packs a solid 10,000mAh battery, offering enough power to keep your phone, earbuds, and other gadgets charged throughout the day without being bulky. It’s lightweight and compact, making it easy to carry in a pocket or bag, which is great for travel or daily use. One standout feature is the ability to charge up to five devices at once through multiple ports, so you can power your phone, tablet, smartwatch, and more simultaneously without slowing down. The charger supports 20W fast charging, which means your devices will recharge quicker than with many standard power banks, saving you time. A built-in cable adds convenience since you won’t need to carry extra cords, and the clear LED display shows the exact battery level, so you always know when it’s time to recharge the power bank itself. Safety is well covered with protections against overheating, short circuits, and other risks, giving peace of mind while charging.

On the downside, while 10,000mAh is good for daily use, it might not be enough if you need to charge very power-hungry devices multiple times on a long trip. Also, the 20W charging speed is decent but not the fastest available if you have devices that support higher wattage. This power bank suits users looking for a compact, multi-device charger with smart safety features and easy power monitoring, especially if you own recent iPhone or Samsung models.

This Charmast power bank offers a handy 10,000mAh capacity, which is enough to recharge most smartphones about two times but might fall short for charging tablets or multiple large devices extensively. One of its standout features is the built-in cables—three output cables (for iPhone, USB-C, and Micro USB) and one input cable—so you won't have to carry extra cords, making it especially convenient for travel or daily use. It supports up to six devices charging simultaneously thanks to three built-in output cables plus three USB ports, which is great if you have multiple gadgets to power. Measuring about 5.7 by 2.6 by 0.7 inches and weighing just under 9 ounces, it’s slim and light enough to carry comfortably in a bag or even a large pocket. The digital LED display clearly shows how much battery is left, removing guesswork. Charging speed is good with up to 3A output, providing relatively fast power delivery to devices that support it. It’s compatible with a wide range of popular phones and tablets, including iPhones, Samsung, Google Pixel, and others, covering most user needs.

On the downside, while built-in cables add convenience, they can limit flexibility if a cable gets damaged or if you need a different length. Also, the 10,000mAh capacity is solid but not the highest available, so heavy users might need to recharge the power bank more often. This power bank is well-suited for users looking for a portable, all-in-one charging solution with multiple outputs and built-in cables, making it a practical choice for everyday carry and travel.