10 Best Portable Phone Chargers 2025 in the United States

This portable charger offers a solid 10,000mAh capacity, making it suitable for charging most smartphones once or even twice, depending on the device. One of its standout features is the built-in cables — it includes three output cables supporting iPhone, USB-C, and Micro USB devices, plus additional USB ports, allowing you to charge up to six devices at the same time. This is great for people who carry multiple gadgets or share charging with friends without needing to bring extra cables.

It weighs just under 9 ounces and is slim enough to fit comfortably in a bag or large pocket, so it’s very travel-friendly. The charger also features a clear digital LED display that shows exactly how much power is left, removing guesswork so you know when to recharge it. It supports three input types for recharging itself, giving you flexibility depending on what charger or cable you have on hand.

For everyday users who need reliable, versatile charging on the go and appreciate built-in cables to reduce clutter, this power bank is a practical choice. Those who prioritize very fast charging for multiple devices at once or have larger devices like tablets might want to consider higher-capacity options.

The Charmast portable charger offers a combination of convenience and power with its 10,000mAh battery capacity and multiple built-in cables. This slim power bank has 6 outputs, allowing you to charge up to six devices simultaneously, which is ideal for users with multiple gadgets like iPhones, Android phones, and tablets. The inclusion of 3 input methods (USB-C, Micro USB, and a built-in recharging cable) makes it versatile for recharging the power bank itself.

Despite its high capacity, it maintains a compact size (5.71 x 2.68 x 0.51 inches) and relatively light weight (9.9 ounces), making it easy to carry around. The digital LED display is a handy feature, providing an accurate indication of the remaining battery life, eliminating the guesswork involved in knowing when to recharge the power bank. Users will appreciate the fast charging capability, which ensures quick power top-ups for their devices.

The device's reliance on built-in cables could be a drawback if any of them get damaged, as they are not replaceable. Additionally, while it boasts fast charging, the actual speed may vary depending on the device being charged and the remaining battery life of the power bank itself. For those who travel frequently or need a reliable multi-device charging solution, this portable charger provides good value. It also comes with 18 months of support and lifetime technical support, adding to its appeal as a trustworthy choice.

The Anker 621 Magnetic Portable Charger (MagGo) is a compact and lightweight power bank, boasting a 5,000mAh capacity that's convenient for on-the-go charging. It uses Anker's MiniCell technology, allowing it to be smaller and lighter without compromising on charging performance. This makes it an excellent choice for those who prioritize portability and ease of use.

The strong magnets ensure it stays attached to the back of your iPhone (compatible with iPhone 12 through 16 series), making it handy for everyday activities like taking selfies or making calls. It’s designed to align perfectly with your phone, reducing the common issue of disconnection during wireless charging. However, users should be aware that slight heating can occur during use, which is normal due to efficiency losses in the conversion circuit.

The 5,000mAh capacity is suitable for partial charges or to extend your phone's battery life, but it may not fully charge your device multiple times. With its USB-C connectivity, it ensures fast and efficient input charging. Additional features include a 23.6-inch USB-C to USB-C cable, a 24-month warranty, and strong customer service support. On the downside, the device only offers one USB Type-C port, which might limit its use for charging multiple devices simultaneously. Weighing just 5 ounces and measuring 4.13 x 2.62 x 0.45 inches, it’s designed for ultimate portability.