10 Best Lightweight Portable Power Bank 2025 in the United States

The Anker 25,000mAh Laptop Power Bank is a solid choice if you're looking for a powerful yet portable charger. Its large capacity means you can charge devices multiple times, which is great for long trips or heavy use. It stands out with three USB-C ports, each capable of delivering 100W of power, allowing you to charge multiple laptops or phones quickly at the same time. Additionally, it includes two built-in USB-C cables—one retractable and one short strap-style—making it convenient to carry and use without needing extra cables. The power bank can charge up to four devices simultaneously thanks to an extra USB-A port, which is handy if you have a mix of old and new gadgets. Charging the power bank itself is fast; it reaches 30% capacity in just 20 minutes.

Despite its high capacity and power, it weighs just over 1.3 pounds and remains compliant with airline carry-on rules, so it's travel-friendly. Build quality is reassuring, with durable cables tested for thousands of uses and safety features typical of Anker products. The main downside could be its size—it's bulkier than smaller capacity models, so it might not fit comfortably in all pockets. Also, while it supports many devices, the focus on USB-C might require adapters for some older devices.

This power bank is ideal for frequent travelers or professionals who need reliable, multi-device charging on the go without sacrificing speed or convenience.

The Anker Power Bank offers a substantial 20,000mAh capacity, making it ideal for extended use, especially during travel. With the ability to charge three devices simultaneously, and a maximum output of 87W, it is highly versatile, catering to various gadgets including MacBooks, iPhones, Samsung phones, and even gaming devices like the Nintendo Switch.

The built-in USB-C cable is a convenient feature, designed for durability with over 10,000 bends, ensuring reliable performance over time. The rapid charging capability for devices and the power bank itself is impressive, with the ability to boost a 14" MacBook Pro to 50% in under 40 minutes, or fully recharge the power bank in just 1.5 hours using a 65W charger.

Safety features like overcharging protection are included, enhancing the build quality. However, at 15.5 ounces, it’s slightly heavier than some other portable chargers, which might impact portability for users seeking ultra-light options. Its dimensions (6.2 x 2.89 x 1.02 inches) are compact enough for easy storage in a backpack or bag. This power bank is particularly suitable for frequent travelers and those who use multiple high-power devices, but may not be the best choice for users prioritizing minimal weight.

The Anker PowerCore 10K is a great choice if you want a compact and light power bank that still holds a solid 10,000mAh capacity. It can comfortably recharge an iPhone 15 about twice and offers nearly two full charges for a Galaxy S23, making it handy for daily use or short trips. Its slim design and light weight (just under 9 ounces) make it easy to carry in a pocket or bag without adding bulk.

You get two output ports—a USB-C that doubles as input for faster recharging of the power bank itself, and a USB-A port—offering flexibility for different devices. Charging speed is decent with PowerIQ technology and 5V/3A output, so your phone won’t take forever to top up. The build feels sturdy and durable, passing a drop test from over 3 feet, plus it has scratch resistance, which is reassuring for travel.

A 10,000mAh capacity is enough for everyday needs but might be limiting if you want to charge multiple devices several times or larger tablets. Also, it doesn’t support wireless charging despite that being mentioned, so you’ll need cables. If you want a budget-friendly, reliable power bank that's easy to carry and charges quickly via USB-C, this Anker model is a solid pick, especially in a two-pack for sharing or backup.