10 Best Portable Charger 2025 in the United States

The INIU Portable Charger is a slim and lightweight power bank with a capacity of 10000mAh. This means it can charge devices like the iPhone 8 around 3.6 times or the Samsung S22 about 1.8 times before needing a recharge itself. One of its standout features is its slim design, being only 0.5 inches thick, making it very portable and easy to carry in a pocket or bag.

It's equipped with both USB-C and USB-A ports, which is relatively rare (only 5% of power banks have USB-C input and output). This makes it versatile for charging different devices using USB-C cables directly. The 3A high-speed charging ensures that your devices can be charged quickly, up to 78% in just one hour for an iPhone. Safety is a priority with its 15-layer SmartProtect system, which prevents overheating and battery damage.

The package includes a USB-C cable, a travel pouch, and a user manual, along with a 3-year warranty and lifetime technical support from INIU. However, it's worth noting that while having a high capacity and fast charging, the power bank doesn't support wireless charging, which some users might find limiting. Additionally, the power bank includes convenient features like indicator lights and a built-in flashlight, making it practical for travel and everyday use.

The Anker Portable Charger with a 10,000mAh capacity offers a solid balance between power and portability. It can charge an iPhone 15 up to two times or provide nearly two full charges for a Samsung S24. This makes it a reliable choice for travel or daily use when you're on the go and need a quick power boost. The 30W fast charging technology is a standout feature, significantly reducing the time required to charge your devices compared to traditional chargers. For example, it can charge an iPhone 16 Pro Max to 50% in just 27 minutes.

Additionally, the built-in USB-C cable is designed to last, tested to withstand over 10,000 bends, which adds to its durability. Another plus is its bi-directional charging capability, allowing for both 30W output and 20W input, which means it can charge itself and your devices quickly. However, despite these strengths, the power bank does have some drawbacks. Weighing 7.7 ounces and measuring 4.32 x 2.58 x 0.98 inches, it is a bit bulkier compared to some ultra-compact models. This might be a consideration if you're looking for something extremely lightweight and minimalistic.

Moreover, while it includes a built-in USB-C cable, compatibility with non-USB-C devices might require you to carry additional cables. The Anker Portable Charger is ideal for users who need a dependable, fast-charging power bank with ample capacity for a variety of devices, although it might slightly weigh down your travel kit.

The Anker 621 Magnetic Portable Charger (MagGo) offers a convenient solution for iPhone users who need a portable power source. Its 5,000mAh capacity is suitable for providing a decent charge to your phone, though it may not fully charge larger devices or multiple times without needing a recharge. The wireless charging feature is Magsafe-compatible, making it particularly useful for iPhone 12 through iPhone 16 models.

The strong magnetic attachment ensures that it stays firmly on the back of your phone, which is great for hands-free use like taking selfies or making calls. The included USB-C to USB-C cable allows for wired charging options if needed, enhancing its versatility. One notable advantage is its compact size and lightweight design, making it easy to carry in pockets, purses, or bags without adding much bulk.

However, some users might notice slight heating during use, which is a common occurrence with wireless chargers. Its portability and strong attachment make it a reliable companion for iPhone users looking for a quick and easy charging solution on the go. Additionally, the product comes with a worry-free 24-month warranty. If you're an iPhone user needing a portable and efficient charging solution, this could be a good option for you.