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 Power-Bank-Solar-Charger is a robust and durable portable charger with a substantial capacity of 42,800mAh, making it suitable for extended use without frequent recharging. Its solar charging feature is an excellent addition for emergencies, though it should not be relied on for daily use due to slow charging speeds influenced by sunlight variability.

The charger provides two USB output ports, supporting fast charging with QC3.0 if the connected devices are compatible, which is beneficial for quick power-ups on the go. It includes USB Type C and USB Type A connectors, offering versatility in port types for a range of devices. With dimensions of 7.48 x 3.94 x 1.02 inches and a weight of 1.32 pounds, it is relatively compact and portable, considering its high capacity.

The high-quality ABS material construction ensures durability, being IP67 waterproof, drop-proof, and dust-proof, making it ideal for use in harsh environments. Additionally, the built-in super bright flashlight with a 100-hour runtime adds to its practicality in outdoor settings. The charger also features overcharging and short circuit protection, enhancing safety during use. It's a great choice for outdoor enthusiasts and those who need reliable power in extreme conditions, though its weight may be a consideration for some users looking for lighter options.

The Anker 737 Power Bank stands out with its significant 24,000mAh capacity, making it suitable for long trips or heavy usage. It can recharge an iPhone 13 nearly five times or an iPad Pro 12.9" 1.3 times, ensuring you're rarely out of power. One of its key strengths is the 140W output power, which allows rapid charging of laptops and phones using Power Delivery 3.1 technology. This is a notable feature for those needing quick energy boosts on the go.

The power bank comes with three ports (USB Type C and USB Type A), providing versatility in charging multiple devices simultaneously. The smart digital display is a practical addition, offering real-time insights on power usage and recharge time estimates, keeping users informed about their device's status. Despite its powerful performance, the Anker 737 is compact and portable, roughly the size of a 12 oz. soda can, making it convenient for travel and TSA-compliant for flights.

However, it is on the heavier side at 1.4 pounds, which might be a drawback for some users looking for ultra-light options. Additionally, while it's highly functional, the higher capacity and advanced features come at a premium price point, which may not suit all budgets. To sum up, the Anker 737 Power Bank is an excellent choice for users needing high capacity and fast charging capabilities, especially for frequent travelers or those with multiple devices, but its weight and cost might be considerations for some buyers.