10 Best Wireless Battery Pack 2025 in the United States

The Anker 621 Magnetic Portable Charger (MagGo) offers a compact and lightweight design with a 5,000mAh capacity, making it a good choice for casual users who want extra power on the go without carrying bulky chargers. Its standout feature is the strong magnetic attachment compatible with iPhone 12 through 16 models, which keeps the charger firmly in place and helps avoid disconnections during wireless charging. This makes it especially convenient for quick top-ups and using your phone hands-free at the same time. The included USB-C cable supports wired charging, adding some flexibility.

With a moderate battery capacity that won't fully recharge larger phones multiple times, it strikes a good balance for portability, slipping easily into pockets or bags. The charging speed is decent for a wireless pack of this size, although it may generate slight warmth during use, which is normal for wireless power conversion. This battery pack is best suited for iPhone users who value MagSafe compatibility and need a reliable, travel-friendly charger for daily use or short trips.

If you need a power bank for heavy usage or devices other than compatible iPhones, this model might fall short in capacity and versatility. It also doesn't offer fast charging beyond standard wireless speeds. However, for those seeking a neat, easy-to-use accessory that integrates seamlessly with their iPhone and delivers solid wireless charging on the move, the Anker 621 Magnetic Portable Charger is a strong choice.

The Anker Laptop Power Bank stands out with its massive 25,000mAh capacity, making it ideal for long trips and heavy usage. It features three 100W USB-C ports, allowing for simultaneous charging of devices, which is great for multitaskers. The additional USB-A port and dual built-in cables add to its versatility, allowing you to charge up to four devices at once. These cables are designed for durability with an extendable and retractable option, making it convenient for on-the-go use.

The power bank's high output power ensures fast charging, capable of recharging to 30% in just 20 minutes, which is highly impressive. Its compatibility is extensive, supporting a range of devices including the latest iPhone, MacBook, and various other smartphones and gadgets. The design complies with airline regulations for carry-on batteries, which is a plus for travelers. However, at a weight of 1.31 pounds, it is on the heavier side, which might affect portability for some users.

Despite this, the robust feature set and high capacity make it a strong choice for those needing reliable, multi-device charging on the go. The product is backed by an 18-month warranty and has received positive customer reviews, highlighting its reliability and performance. If you need a powerful, versatile battery pack and don't mind carrying a bit of extra weight, this Anker Power Bank could be a great option for you.

The Anker MagGo Power Bank is a solid choice for iPhone users, especially those with the iPhone 12 through 15 series, thanks to its 15W Qi2-certified wireless charging that can quickly get your phone to 50% in under an hour. Its 10,000mAh battery offers roughly one and a half full charges for an iPhone 15 Pro, which is convenient for daily use without being bulky. The built-in foldable stand is a nice touch, allowing hands-free viewing while charging.

The smart display on the power bank is helpful to monitor charging status and battery levels at a glance. Portability is good, as it weighs under 9 ounces and has a compact size that fits easily in a bag or pocket. One clear downside is that the magnetic fast charging and 15W speed are optimized only for certain iPhone models; Android phones will still charge but without the magnetic attachment and at slower speeds.

If you primarily use an iPhone and want a fast, portable wireless charger with some extra useful features, this power bank is a practical pick. Android users or those needing higher capacity might want to explore other options.