10 Best Portable Power Banks 2025 in the United States

This portable power bank is equipped with a 10000mAh capacity, which is sufficient for multiple charges of most smartphones. One of its standout features is the built-in cables, reducing the need to carry separate charging wires.

With six output ports and three input options, it offers versatility for charging a variety of devices simultaneously. The slim design and lightweight make it highly portable, akin to carrying an extra phone. The digital LED display is a useful addition for monitoring the remaining battery percentage, eliminating the guesswork.

Fast charging capability ensures your devices power up quickly, which is a significant plus for heavy users on the go. Compatibility is a strong suit, as it supports a wide range of devices including iPhones, Samsung phones, Google Pixel, and many other USB-C and Micro USB devices. However, the presence of only a 10000mAh battery capacity might be limiting for those who require extended use without frequent recharging. Additionally, while the built-in cables are convenient, they might not be replaceable if damaged. This power bank is an excellent choice for travelers and tech enthusiasts who need a compact, multi-functional charging solution with the convenience of built-in cables.

The Anker Laptop Power Bank is a high-capacity portable charger with a substantial 25,000mAh battery, making it ideal for those who need to keep multiple devices charged on the go. It features three USB-C ports, each capable of delivering up to 100W, allowing simultaneous charging of devices such as a MacBook and smartphones. This power bank is particularly useful for travelers or individuals who use multiple devices daily, as it complies with airline carry-on regulations for batteries under 100Wh and includes built-in and retractable cables for convenience.

The dual built-in cables are a thoughtful addition, with one extending up to 2.3 feet for flexible use and the other serving as a durable carrying strap. Additionally, the power bank supports fast recharging, reaching 30% capacity in just 20 minutes, which is a significant advantage for quick top-ups. However, its size (6.18 x 2.13 x 1.93 inches) and weight (1.31 pounds) may be on the bulkier side for some users, potentially making it less convenient to carry in smaller bags or pockets.

Despite this, the ability to charge up to four devices at once (including smartphones, tablets, and other USB-enabled devices) makes it a versatile option for power users. Backed by an 18-month warranty and strong customer service, the Anker Laptop Power Bank is a reliable choice for those seeking substantial and versatile portable power.

The Anker 737 Power Bank is a robust choice in the portable power bank category, especially for users who need to keep their devices charged during long trips or busy days. With a substantial capacity of 24,000mAh, it can recharge devices like the iPhone 13 nearly five times, making it an excellent companion for travelers or heavy tech users. The rapid charging capability of 140W through Power Delivery 3.1 is a standout feature, allowing users to quickly power up laptops and phones, which is great for those on the go.

One of its key strengths is the smart digital display, which provides real-time information about charging status and estimated recharge times. This feature is particularly beneficial for users who want to stay informed about their power usage. With a compact size similar to a 12 oz. soda can and being TSA compliant, it's easy to carry while traveling, allowing you to navigate through airports without hassle.

There are some drawbacks to consider. Weighing 1.4 pounds, it may feel a bit heavy for those who prioritize ultra-light gear. Additionally, while its build quality is solid, it’s essential to be cautious as it might not be as rugged as other options on the market meant for extreme conditions. The power bank is compatible with various devices, but it’s crucial to check if it meets the specific charging needs of your devices, particularly for laptops.

The Anker 737 is well-suited for tech-savvy users or frequent travelers looking for a reliable power backup, with its high capacity, fast charging, and user-friendly features, although its weight might be a concern for those who prefer lighter alternatives.