10 Best Fastest Portable Charger 2025 in the United States

The Anker Laptop Power Bank is a robust and versatile portable charger that excels in power capacity and multi-device charging. With a massive 25,000mAh capacity, it can keep your devices powered for extended periods, making it ideal for long trips or heavy usage scenarios. The standout feature is its triple 100W USB-C ports, allowing you to charge multiple devices like a MacBook and smartphones simultaneously, which is a significant advantage for multitaskers or those with several devices.

Additionally, it comes with dual built-in and retractable cables, designed to endure over 20,000 retractions and bends, offering convenience and durability for on-the-go usage. The power bank can also charge up to four devices at once, accommodating various USB-enabled gadgets. However, its size and weight (1.31 pounds and dimensions of 6.18 x 2.13 x 1.93 inches) may be slightly bulky for users seeking a more compact solution. Despite this, its fast recharging capability (100W ultra-fast recharging to 30% in 20 minutes) and built-in digital display add to its user-friendly design.

The Anker Laptop Power Bank is well-suited for users who need high capacity and fast charging for multiple devices, though it may not be the most portable option for those prioritizing minimal size and weight.

The Charmast Portable Charger is a compact and versatile option for anyone needing to keep their devices charged while on the go. With a capacity of 10,000mAh, it provides ample power to recharge most smartphones multiple times. One of its standout features is the built-in cables, which eliminate the need to carry multiple charging cords. This is particularly handy for users with different devices, as it includes cables for iPhone, USB Type-C, and Micro USB. The slim profile (5.68''x2.63''x0.69'' and only 0.55lb) makes it easy to slip into a bag, making it a great travel companion.

The charger has six outputs, allowing up to six devices to be charged simultaneously, which is ideal for families or groups who need to keep several gadgets powered up. The presence of three input options adds convenience, letting users recharge the power bank through various methods. The digital LED display is a useful touch, providing an accurate percentage of remaining battery life, so you know when to recharge.

The 3A charging speed is not the fastest available on the market; those looking for ultra-fast charging may find it a bit lacking. Additionally, with a capacity of 10,000mAh, it may not suffice for heavy users who require more power for high-drain devices or extended trips without access to power. The Charmast Portable Charger is an excellent choice for casual users who need a reliable and portable solution to keep their devices powered.

The Anker MagGo Power Bank is designed to offer fast and convenient charging, especially for iPhone users. It supports 15W wireless charging with Qi2 certification, making it one of the quicker portable chargers for compatible iPhones like the 12 through 15 series. This means you can get your phone to 50% charge in under an hour, which is great if you're on the go and need a quick boost. The 10,000mAh battery capacity is solid—it can fully charge an iPhone 15 Pro about 1.8 times before needing a recharge itself. Its compact size and lightweight build (under 9 ounces) make it easy to carry around without adding much bulk.

The built-in foldable stand is a nice touch, letting you prop up your phone for hands-free use while charging. The smart display is useful because it shows the remaining power and charging status, so you’re never left guessing. It comes with a USB-C port for wired charging as well. This charger really shines with iPhones; while it can charge Android devices, they won’t benefit from the magnetic attachment or reach the fastest wireless speeds.

Additionally, it offers secure charging features, though it appears to be limited to charging one device at a time due to the lack of multiple output ports. If you primarily use an iPhone and want a fast, portable charger with added convenience, this is a strong choice. However, if you have multiple devices or Android phones, you might find simpler or more versatile options elsewhere.