10 Best Battery Chargers 2025 in the United States

The Anker Power Bank is a 20,000mAh portable charger designed to meet the needs of users who require reliable and fast charging for multiple devices. One of its standout features is the impressive 87W total output, which allows for rapid charging of devices like the MacBook Pro and iPhones, making it a solid choice for both everyday users and professionals on the go. The built-in USB-C cable is particularly convenient, ensuring you don’t need to carry extra cables, and it’s durable enough to withstand over 10,000 bends, adding to its longevity.

This power bank is quite portable, making it easy to carry around, and it’s also airline-approved, so you can travel without worries about battery restrictions. The fast charging capabilities are another significant strength, enabling users to charge devices quickly, which is great for those with a busy lifestyle.

While the power bank offers great charging speed and capacity, it is a bit bulkier compared to smaller models, which may not be ideal for users looking for ultra-light options. Additionally, the need to share the total output with multiple charging slots can mean that charging several devices simultaneously may reduce the speed for each device slightly. Although safety features like overcharging protection are included, the reliance on a high-capacity battery means users should stay aware of using it responsibly to avoid any potential issues.

The Anker Power Bank is a strong choice for anyone needing a reliable, fast-charging, and portable solution for their devices, especially for those who frequently charge multiple gadgets. It may not suit users who prioritize ultra-compact designs, but its performance and features make it a noteworthy option in the battery charger category.

The Anker 633 Magnetic Battery is a versatile and portable battery charger that stands out with its 10,000mAh capacity, making it suitable for users looking to charge their iPhones on the go. Its compact design allows for easy portability, which is great for travel or daily use. One of the key features is its wireless charging capability with strong magnets that align perfectly with compatible iPhones, ensuring a secure connection and efficient charging. Additionally, it supports high-speed charging through its 20W USB-C Power Delivery port, allowing users to charge their devices significantly faster than standard chargers.

While the magnetic feature is a strong point, it limits compatibility primarily to MagSafe devices, meaning users of non-MagSafe phones won't benefit from the same ease of use. The charger also has only a single charging slot, so it may not be ideal for users looking to charge multiple devices simultaneously. Although it includes safety features typical of reputable brands like Anker, such as overcharge protection, it’s important to ensure that the charger is used as intended to maximize safety.

The charger’s foldable stand is a nice touch, enabling hands-free viewing while your device charges, but it could be a bit more robust. The battery's weight of 7.7 ounces is manageable, but it may feel a bit heavier for those seeking ultra-light options. The Anker 633 Magnetic Battery is a great choice for iPhone users seeking a reliable, portable charging solution with the added benefit of wireless charging, but it may not suit those with other smartphone brands or those needing to charge multiple devices at once.

The Belkin Portable Charger with a 10,000mAh capacity is a versatile power bank suitable for charging a variety of devices, including the latest iPhone 16 series, iPad Pro, and Galaxy S25. One of its standout features is the integrated USB-C cable, which simplifies the charging process by eliminating the need to carry an extra cable. Additionally, the 20W fast charging capability is a significant advantage, allowing for rapid charging of smartphones and tablets, with an iPhone 16 charging from 0-50% in just 28 minutes.

The power bank also supports simultaneous charging of two devices, thanks to a secondary 20W USB-C port, making it convenient for those with multiple gadgets. The LED light indicator is a helpful feature that keeps users informed about the remaining battery life, ensuring they know when it’s time to recharge the power bank itself. In terms of portability, the device is compact and lightweight, weighing just 7.8 ounces and measuring 4.05 x 2.51 x 0.95 inches, making it easy to carry around.

However, some potential drawbacks include the limited number of charging slots (only two), which may not be sufficient for users with several devices. Additionally, while the 10,000mAh capacity is decent, heavy users or those with high-capacity devices might find themselves needing more power. Despite these minor limitations, the Belkin Portable Charger is a solid option for users looking for a reliable and fast-charging power bank with good portability and smart charging features.