10 Best Iphone Battery Cases 2026 in the United States

The Anker 621 Magnetic Portable Charger (MagGo) is a compact and convenient battery pack designed specifically for iPhone 12 to 16 series users. With a battery capacity of 5,000mAh, it provides a decent boost for your phone on the go, making it particularly beneficial for those who frequently find themselves away from charging points. The product's unique MiniCell technology ensures that it's lightweight and fits easily in your pocket or bag, which is a significant advantage for users who prioritize portability.

One of the standout features is its strong magnetic attachment, allowing for a secure connection to the back of your iPhone. This design not only prevents disconnections during use but also makes it easy to operate your phone one-handed, which is a nice touch for multitaskers. The wireless charging capability simplifies the charging process; just snap it to your phone, and you're good to go. Users should expect some heating during use, which is typical for this type of device due to the efficiency of the charging conversion.

The 5,000mAh capacity may not fully recharge your iPhone from a low battery, especially on newer models with larger batteries. Those looking for a more robust solution might find this limiting. Additionally, while it's compatible with MagSafe, you might need to ensure your case is also compatible to maintain the magnetic connection.

The Mophie Juice Pack Battery Case for iPhone 16 Pro is designed to give you up to 50% extra battery life with its built-in 2,800mAh battery, which means longer phone use for things like music and videos when you're away from a charger. It fits the iPhone 16 Pro specifically, ensuring a snug and secure fit. The case has a slim and lightweight design that provides protection against drops from up to 6 feet, so it helps guard your phone without making it bulky or heavy (it weighs about 9 ounces).

One handy feature is the integrated magnet, which allows it to attach securely to compatible wallets, car mounts, or stands, although it doesn’t support magnetic charging itself. Charging is smartly managed so your phone gets powered first before the case recharges, helping to keep your phone ready to use. The case also uses eco-friendly materials, with up to 50% recycled plastic, and charges via a USB-C port, making it easier to use with modern chargers.

While it offers solid drop protection, it may not be as rugged as some bulkier cases if you need heavy-duty protection. It also doesn’t support wireless charging through the magnetic back, which some users might expect. Taking these points into account, this case is a good fit if you want a balance of added battery life, everyday protection, and convenience without adding much bulk to your iPhone 16 Pro.

The Anker 622 Magnetic Battery (MagGo) is a compact and lightweight battery case designed specifically for the iPhone 13 through 16 series, offering a battery capacity of 5,000mAh. This capacity provides a decent amount of extra power for daily use, helping extend your phone’s battery life without adding much bulk. One of its strong points is the seamless magnetic alignment with the iPhone’s MagSafe feature, making it effortless to attach and ensuring a stable wireless charging connection without the hassle of cables. The charger also includes a USB-C port on the side, allowing for wired charging if preferred, which adds versatility.

Its ultra-slim profile, only half an inch thick and weighing about 5 ounces, makes it easy to carry in a pocket or bag without feeling heavy or awkward. The built-in foldable kickstand is a nice touch, allowing you to prop up your phone for hands-free video calls or streaming, which is great for convenience at home or on the go. However, while the design is sleek and portable, it doesn’t offer much in terms of rugged protection, so if you’re looking for a battery case that also shields your phone from drops or impacts, this might not be the best fit. Charging speed is decent for a portable charger but not particularly fast compared to some larger battery packs.

The product comes with a 24-month warranty and good customer support, reflecting Anker’s reputation for reliability. This battery case is ideal for users wanting a lightweight, magnetic, and easy-to-use charging solution that enhances battery life without adding bulk or complexity, but it’s less suited for those needing heavy-duty protection or very rapid charging.