10 Best Power Bank Chargers 2025 in the United States

This portable charger stands out with its built-in cables, including 3 output cables compatible with iPhone, Samsung, USB-C, and Micro USB devices, making it super convenient if you don’t want to carry extra cables. It has a 10,000mAh battery capacity, which is enough to charge most smartphones about two times, and supports charging up to 6 devices at once via a mix of built-in cables and extra output ports.

Weighing just 8.8 ounces and slim (about the size of a smartphone), it’s easy to carry around for travel or daily use. The digital LED display is a nice touch, clearly showing how much power is left, so you’re not guessing when to recharge it. It’s also compatible with a wide range of popular devices, including various iPhone models, Samsung phones, and Google Pixel devices, making it versatile.

This charger is ideal for users who want the convenience of built-in cables and multiple ports in a slim, portable design, especially if they often carry several devices. For those needing very fast charging or higher capacity for longer trips, exploring options with higher wattage or larger batteries may be advisable.

The Anker Nano Power Bank is a slim and lightweight charger with a 5,000mAh capacity, making it a good option for quick, on-the-go charging rather than long-term power supply. Its standout feature is the magnetic wireless charging compatible with MagSafe, offering up to 15W of fast charging for iPhone models starting from the iPhone 15 series. This allows charging an iPhone 16 Pro to about 25% in roughly 42 minutes, which is convenient if you need a quick boost during the day.

The power bank is compact at just 0.3 inches thick and weighs under 4 ounces, so it’s easy to carry in a pocket or small bag. It includes one USB-C port for wired charging and supports a maximum 20W output, which is quite efficient for such a small device. On the safety side, it stays cooler than many competitors thanks to advanced temperature controls, reducing the risk of overheating.

With a 5,000mAh capacity, it won’t fully recharge larger phones multiple times, so it’s best suited as a backup charger rather than your primary power source. It is mainly designed for iPhones and doesn’t support other brands like Google Pixel. If you want a portable charger that fits neatly into your everyday carry and works seamlessly with MagSafe, this power bank is a solid choice, but if you need more power or multi-device charging, you might want to consider other options.

The Anker Laptop Power Bank is a solid choice if you need a high-capacity portable charger, especially for laptops and multiple devices at once. With 25,000mAh, it holds plenty of power to recharge your gadgets multiple times on long trips. It stands out by offering three USB-C ports that each deliver up to 100W, which means it can fast-charge powerful devices like MacBooks or newer smartphones simultaneously. It also includes a USB-A port, so you can charge up to four devices at the same time.

The built-in cables, including one that's retractable and doubles as a strap, make it convenient to carry and use without worrying about forgetting your cables. Despite its strong performance, the power bank weighs around 1.3 pounds, so it’s a bit heavier than smaller models but still manageable for travel. It’s designed to be flight-safe, complying with airline rules for carry-on batteries.

A minor downside is that it requires a C battery, which is included but may be less common than rechargeable internal batteries. If you often work on the go or need to keep multiple devices powered, this charger offers a handy mix of power, speed, and portability without being overly bulky.