10 Best Portable Power Chargers 2025 in the United States

The INIU Portable Charger offers a good balance of portability and power. With a capacity of 10000mAh, it can recharge an iPhone 8 up to 3.6 times or a Samsung S22 about 1.8 times. One of its standout features is its slim design, measuring only 0.5 inches thick, making it very easy to carry in a pocket or bag.

The charger is equipped with a USB-C port that supports both input and output, which is rare in the market, and includes two additional USB-A ports, providing versatility for charging multiple devices simultaneously. It also supports 3A high-speed charging, allowing for faster recharge times compared to standard 2.1A chargers. The safety features are robust with a 15-layer SmartProtect system to prevent overheating and battery damage.

On the downside, while the charger is lightweight at 7 ounces, it might still feel a bit heavy for some users who prioritize ultra-light travel gear. Additionally, it offers a flashlight feature which might be redundant for some users. Despite these minor drawbacks, the INIU Portable Charger is an excellent option for those seeking a reliable, high-capacity, and portable power solution.

The INIU Portable Charger is a solid choice if you want a lightweight, easy-to-carry power bank with a decent 10,000mAh capacity. It uses a high-density battery cell, making it about 30% smaller and 15% lighter than many similar power banks, weighing just 8.1 ounces and sized to fit comfortably in your pocket. A standout feature is its 45W Power Delivery output, which can charge an iPhone 15 up to 60% in about 25 minutes, making it one of the faster chargers in this size range.

The inclusion of two USB-C ports and one USB-A port allows you to charge up to three devices simultaneously, which is handy for people carrying multiple gadgets. Both USB-C ports support input and output, so you can recharge the power bank or charge your devices using USB-C cables, giving good flexibility. On the downside, while 10,000mAh is enough to fully charge most smartphones once or twice, it might not be enough for heavy users or those needing to power larger tablets multiple times. Also, the power bank doesn’t mention wireless charging, which some competitors offer for added convenience.

The device includes useful extras like indicator lights and a small flashlight, adding practical value. This power bank is well suited for anyone looking for a compact, fast charger for daily use or travel, especially if you want multiple ports and quick recharge capabilities without carrying a bulky device.