10 Best Portable Power Charger 2025 in the United States

The citicr Portable Charger Power Bank offers a large 20,000mAh capacity, which can recharge most smartphones about 3 to 5 times—making it a solid choice for travelers or anyone needing multiple charges on the go. Its built-in foldable wall plug and integrated cables (USB-C and iOS) add great convenience, reducing the need to carry extra cords. It supports fast charging with up to 22.5W output through USB-C and USB-A ports, allowing you to charge devices quickly, reaching around 60% battery in 30 minutes for compatible phones.

The LED display clearly shows the remaining battery, so you always know when to recharge. It can power up to five devices simultaneously, which is handy for charging multiple gadgets at once. The power bank is FAA-approved and includes multiple safety protections like overcharging and overheating prevention, plus graphene cooling to keep temperatures down during use. Weighing about 12.8 ounces and sized to fit easily in a bag, it balances portability with high capacity.

On the downside, while fast, its 22.5W output may be slower compared to some premium chargers that offer higher wattage, which could affect charging speed for tablets or laptops. Also, recharging the power bank itself takes around 6 to 8 hours depending on method, so it’s not the quickest to recharge. This power bank is well-suited for everyday users and travelers who want a reliable, easy-to-carry charger with built-in cables and good safety features, though those needing ultra-fast recharging or higher power output might look at other options.

The Charmast Portable Charger stands out with its built-in cables, making it very convenient for users who don’t want to carry extra wires. It has a 10,000mAh battery capacity, which is enough to charge most smartphones fully about two times. With 6 output ports, including 3 built-in cables and 3 additional USB outputs, you can charge multiple devices at once — perfect for people with several gadgets or families on the go. It also offers 3 ways to recharge itself, including USB-C, which is a modern and fast charging standard. The slim design and light weight (just 8.5 ounces) make it easy to carry in a pocket or bag without feeling bulky. The digital LED display is a nice touch, letting you see exactly how much power is left, so you won’t be caught off guard by a dead battery.

It works smoothly with many popular devices like iPhones, Samsung Galaxy, Google Pixel, and others, covering almost all phones and tablets. On the downside, while 10,000mAh is good for daily use, it may not be enough for heavy users who need multiple full charges or who want to power larger devices. Also, even with multiple outputs, the total power output might limit charging speed when many devices are connected simultaneously. Some users might find the built-in cables less flexible compared to detachable ones.

For those seeking a travel-friendly, all-in-one power bank that reduces cable clutter and supports fast charging, this Charmast model represents a solid choice.

This Anker portable power bank is a strong choice for anyone needing reliable, high-capacity charging on the go. With its 25,000mAh capacity, it can keep laptops, smartphones, and tablets powered through long trips or busy days without frequent recharging. It stands out by offering three USB-C ports, each supporting up to 100W output, which means it can charge multiple high-power devices like laptops simultaneously—something many portable chargers can’t handle.

Additionally, it includes a USB-A port and dual built-in USB-C cables, one of which is retractable and doubles as a carrying strap, making it very convenient for travel and outdoor use. The power bank is also compact and lightweight enough to carry on flights, complying with airline battery rules, which is great for travelers. One minor downside is that despite its high power, the charger weighs just over a pound, so it’s not the lightest option if you prefer ultra-compact chargers. Also, it uses a digital display and supports fast charging, which users will appreciate for monitoring power levels and getting devices charged quickly.

This device is best suited for users needing to charge multiple laptops or heavy-duty devices away from outlets, such as remote workers, travelers, or people on extended trips, though it might be more power than needed for simple phone charging alone.