10 Best Portable Charger Power Banks 2025 in the United States

The Anker 737 Power Bank stands out with its massive 24,000mAh capacity, which can recharge an iPhone 13 nearly five times or a 2021 iPad Pro 12.9" about 1.3 times. This makes it an excellent choice for those who need to keep their devices powered during long trips or periods of heavy use. Its rapid 140W output, enabled by Power Delivery 3.1 technology, ensures that even laptops can receive a quick energy boost.

With three output ports (USB Type C and USB Type A), it offers versatile charging options for various devices, including iPhones, Samsung phones, MacBooks, and AirPods. The smart digital display is a handy feature, providing real-time information on power output/input and estimated recharge time. This is particularly useful for managing power efficiently on the go. Additionally, the power bank is designed to be airplane-safe, so it's convenient for travelers.

At 1.4 pounds and roughly the size of a soda can, it is relatively bulky and might be less convenient to carry around compared to smaller, lighter models. The included 140W USB-C to USB-C cable and travel pouch are nice bonuses, and the 24-month warranty provides peace of mind. While its impressive capacity and fast charging capabilities are significant strengths, the size and weight could be a drawback for those looking for a more portable option.

This magnetic portable charger offers a solid 10,000mAh capacity, which is enough to recharge most smartphones about two times fully, making it a good choice for daily use, travel, or work. Its standout feature is the 20W fast charging capability, allowing your devices to charge quickly compared to standard chargers. It supports charging up to five devices at once through multiple output ports, which is convenient if you carry several gadgets like phones, earbuds, or a smartwatch.

The built-in cable adds ease since you don’t need to remember extra cords, helping keep things tidy on the go. The charger is compact and lightweight (just over 8 ounces), so it fits comfortably in your pocket or bag without feeling bulky. It also includes a clear LED screen that shows exactly how much battery power is left, so you’ll never be caught off guard without juice. Safety features like protection against overheating and short circuits provide peace of mind while charging.

While 10,000mAh is great for everyday use, it might not be enough for longer trips without access to power. This charger successfully balances power, convenience, and safety, especially for users who want a reliable, portable option with multi-device support and fast charging.

This portable charger stands out with its built-in cables, which means you don’t have to carry extra cords for different devices. It includes three built-in output cables covering iPhone, USB-C, and Micro USB, plus three additional USB output ports, allowing you to charge up to six devices at once. That’s great if you have multiple gadgets or if you’re traveling with others. With a 10,000mAh capacity, it provides a decent amount of power to recharge most smartphones about two times, which is suitable for daily use or short trips. Its slim and lightweight design (about the size of a large smartphone and weighing under 9 ounces) makes it easy to carry around without adding bulk.

A handy digital display shows the exact battery percentage remaining, so you won’t have to guess when to recharge the power bank itself. Speaking of charging, it supports three types of input ports, giving flexibility in how you recharge the power bank. The product is widely compatible, working well with popular phones like iPhones, Samsung, Google Pixel, and more.

While 10,000mAh is good for everyday use, it might not be enough if you need to recharge large devices or multiple gadgets many times over. Also, some users might find the built-in cables less durable over time compared to separate cables. This power bank represents a solid choice for people who want a neat all-in-one charger, especially travelers or those who often juggle different devices and prefer not to carry extra cables.