10 Best Portable Chargers 2025 in the United States

The Anker Zolo Portable Charger is a handy companion for those who need reliable power on the go. With its 10,000mAh capacity, this power bank can deliver up to 2 full charges for an iPhone 15 or nearly 2 charges for a Samsung S24, making it an excellent choice for travelers. The fast 30W charging capability means you can quickly top up your devices, reaching 57% battery on an iPhone 15 in just 30 minutes. This is particularly useful for those who don't have time to wait around for their devices to charge.

One of the standout features is the built-in 5.4-inch USB-C cable, which is designed to withstand over 10,000 bends, ensuring it remains durable with frequent use. The bi-directional 30W fast charging is also a plus, allowing for both quick charging of your devices and efficient recharging of the power bank itself. However, it's worth noting that the power bank's compact size and built-in cable may limit its versatility, as it might not be suitable for users who prefer detachable cables or need multiple output ports.

The charger is specifically designed to be compatible with a wide range of devices, including iPhones, MacBooks, Galaxy devices, iPads, and even the Switch and Steam Deck. The Anker Zolo Portable Charger offers excellent performance for its size, but users should consider if the built-in cable design fits their personal preferences.

The INIU Portable Charger stands out in the portable charger category with its slim design and impressive capacity. At just 0.5 inches thick, it's remarkably easy to carry, making it ideal for travelers or anyone needing extra power on the go. With a capacity of 10,000mAh, this charger can recharge your iPhone multiple times and still have juice left for other devices like Samsung or AirPods, which is a definite plus for heavy users.

One of its standout features is the inclusion of a USB-C in and out port, which is rare among portable chargers. This allows you to charge the power bank and your devices using the same cable, simplifying your setup. Additionally, the 3A high-speed charging capability means your devices can get refueled quickly, which is great for those who are always in a hurry.

Safety is also a priority here, with a 15-layer SmartProtect system designed to prevent overheating and other risks during charging. This feature is reassuring for users concerned about the safety of their devices while charging. However, the INIU charger is lightweight and portable, its capacity may not be sufficient for users who need to charge multiple devices simultaneously or require more than one full charge for larger devices. Furthermore, although the design is sleek, the plastic build may not feel as premium as some competitors. Also, while it comes with a USB-A and a USB-C port for output, having just two output ports might not cater to users who need to charge multiple devices at once.

The INIU Portable Charger is a solid choice for those looking for a compact, efficient, and safe power bank, particularly for casual users and travelers. Those needing more than one or two charges for larger devices may want to consider alternatives with greater capacity and more output options.

The Anker 621 Magnetic Portable Charger (MagGo) is a compact and convenient power bank with a capacity of 5,000mAh, making it suitable for light to moderate usage. Its standout feature is the MagSafe compatibility, allowing it to magnetically attach to iPhone 12-16 series phones, ensuring a secure fit and easy handling for tasks like taking selfies or making calls.

The inclusion of a 23.6-inch USB-C to USB-C cable adds to its versatility in charging other devices as well. Weighing just 5 ounces and measuring 4.13 x 2.62 x 0.45 inches, it is highly portable and easy to carry around in a pocket or purse. The MiniCell technology used in this charger makes it smaller and lighter without compromising on performance.

However, with a capacity of 5,000mAh, it may not be sufficient for users who need to charge their devices multiple times throughout the day. Additionally, while the wireless charging feature is convenient, it can lead to slight heating, which is normal but might be a concern for some users. The strong magnetic attachment is a plus, but it is specifically beneficial for iPhone users, limiting its appeal to a broader audience. Despite these minor drawbacks, the charger is backed by Anker's 24-month warranty, indicating reliability and customer satisfaction. This portable charger is ideal for iPhone users looking for a sleek, easy-to-use power bank for on-the-go charging.