10 Best Portable Power Banks 2025 in the United States

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 LENUTO MagSafe Battery Pack offers a solid 10000mAh capacity, making it enough to fully charge most iPhones twice, which is great for daily use, travel, or emergencies. Its standout feature is the strong built-in magnets that securely snap onto the back of iPhone 12 through 16 models, ensuring stable wireless charging without slipping. You also get fast charging with up to 22.5W output through USB-A and USB-C ports, so your phone gains power quickly—about 60% in half an hour. The power bank supports charging two devices at once, which adds convenience.

It’s slim and lightweight, easily fitting in pockets or bags, and it’s approved for air travel. The foldable stand is a practical bonus, letting you prop up your phone vertically or horizontally to watch videos or video call while charging. The LED display shows the remaining battery percentage, helping you avoid surprises. Safety is well covered with multiple protections against overcharging or overheating, and the device meets key safety certifications.

The power bank primarily targets iPhone users with MagSafe compatibility, so if you have other phone brands or older models, the magnetic wireless feature won’t be as useful. Also, while it supports dual charging, the total output power splits between ports, so charging two devices simultaneously might be slower. Despite these minor points, it remains a reliable, user-friendly option for anyone needing a portable charger that pairs effortlessly with recent iPhones.

This CFIAI portable power bank offers a solid 15,000mAh capacity, which is enough to recharge smartphones multiple times or provide a decent boost to tablets while on the go. Its 22.5W fast charging capability is a plus, especially for iPhones and compatible Android devices, allowing roughly 45% charge in 20 minutes. The built-in USB-C and iOS cables are a thoughtful design detail that helps reduce cable clutter, making it convenient for travel or daily use without carrying extra cords.

It supports charging up to four devices simultaneously through multiple output ports, which is great for users with various gadgets or when sharing with friends. The compact and lightweight design (just over half a pound and slim profile) fits easily in pockets or bags, and its safe 15,000mAh size means it’s allowed on planes. The LED digital display shows real-time power levels, helping users know exactly how much charge remains. The built-in cables are durable, tested for over 10,000 bends, and the device includes safety features to protect your gadgets during charging.

This power bank is ideal for travelers and everyday users who want convenience, fast charging, and the ability to power multiple devices without hassle.