10 Best Lightweight Portable Power Bank 2026 in the United States

The INIU Portable Charger is a slim and lightweight power bank with a 10,000mAh capacity, making it a solid choice for those who want good battery backup without carrying bulky gear. It stands out thanks to its compact size—about 30% smaller and 15% lighter than many others in the same capacity range—making it easy to carry in pockets or bags during travel. The power bank supports fast charging with a powerful 45W chip, able to charge an iPhone 16 up to 60% in just 25 minutes, which is great if you need a quick boost on the go.

Another convenient feature is the inclusion of two USB-C output ports plus one USB-A port, allowing you to charge three devices simultaneously. This is helpful if you have multiple gadgets or want to share power with friends. The build quality seems reliable, using high-grade materials and featuring safety measures common in INIU products, trusted by millions worldwide. It also includes a short USB-C cable and a handy flashlight.

On the downside, while 10,000mAh is adequate for everyday use, it may not be enough for longer trips or charging larger devices multiple times. Also, the power bank is flight-safe but does not support wireless charging despite mentioning 'Wireless' in features, which might confuse some buyers. This power bank is well suited for travelers and everyday users who need a lightweight, fast-charging option with multiple ports and solid safety features.

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 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.