10 Best Usb Battery Chargers 2025 in the United States

The Anker PowerCore 10K is a compact and travel-friendly power bank with a 10,000mAh capacity, offering a good balance between portability and enough power to recharge an iPhone 12 around twice or provide 1.6 full charges for a Galaxy S20. It features 12W optimized charging output through Anker’s PowerIQ and VoltageBoost technology, which helps speed up charging for compatible devices. This power bank includes one USB-C port and one USB-A port, making it versatile for different device cables, though it lacks multiple ports for charging several devices simultaneously.

It’s lightweight (7.4 ounces) and slim enough to comfortably fit in a pocket, which is great for users needing convenient on-the-go charging without bulk. The PowerCore 10K also includes safety features like multi-layer protection against overcharging and overheating, providing peace of mind during use. However, it only supports USB-C input for recharging itself, and the package comes with a Micro USB cable to charge the power bank, meaning you may need to use or buy separate cables for your devices. It does not include USB-C or Lightning cables for device charging.

Offering reliable fast charging and durability with a scratch-resistant design, the power bank is ideal for travelers and everyday users who want a dependable, easy-to-carry charger for one or two devices rather than a multi-port powerhouse. Users requiring multiple device charging at once or higher output power for faster charging might find it less suitable.

The VRURC Portable Charger with a 20000mAh capacity is a high-capacity power bank designed for those who need reliable and fast charging on the go. One of its standout features is the built-in AC wall plug and cables, including options for micro USB, USB-C, and iPhone, making it highly convenient for travelers who may forget to bring extra cables.

The power bank supports up to 22.5W fast charging, which is efficient for quickly juicing up your devices, and can charge up to three devices simultaneously. Its intelligent LED display helps you keep track of the remaining battery life, ensuring you’re never caught off guard with a dead power bank. Additionally, it offers multiple safety protections like overcharge and short-circuit protection, providing peace of mind when using it with your devices.

However, it is relatively bulky, weighing 0.81 lb and measuring 5.91 x 2.83 x 1.09 inches, which might be less convenient for those looking for a more compact solution. It takes a fairly long time to recharge, with two ways to do so: via the AC wall plug in about 11 hours or using a 9V/2A charging cable in about 6 hours. This charger is best suited for users who need to charge multiple devices and appreciate built-in cables for added convenience, especially during travel.

The GRECELL 80W Foldable Solar Panel is a versatile and portable solar charger designed for outdoor enthusiasts. It offers a high conversion rate of 24%, meaning it efficiently converts sunlight into power, making it ideal for charging devices like smartphones, tablets, and small power stations during camping or hiking trips. With 80W maximum power, it comes equipped with three output ports, including two USB-A and one USB-C QC3.0, allowing you to charge multiple devices simultaneously.

The USB-C port offers quick charging capabilities, which is a significant advantage for modern devices that support fast charging. However, the solar charger does not have a built-in battery to store power, so it requires direct sunlight to function. The product is durable, with an IP67 waterproof rating and a robust oxford cloth cover, ensuring it can withstand harsh outdoor conditions.

The foldable design and lightweight (9.3 pounds) make it easy to carry and store, with additional features like kickstands for better sunlight absorption and metal hanging holes for convenient placement. Despite its impressive features, the weight might be a bit heavy for extended backpacking trips, and you need to ensure the USB ports remain dry to prevent damage. This solar panel is especially suitable for those who need reliable power during outdoor activities and are looking for a green energy solution.