10 Best Portable Power Charger

The INIU Power Bank is a solid choice if you want a reliable portable charger with plenty of capacity. Its 20000mAh battery can easily power your phone or tablet through several charges, which is great for travel or long days without access to outlets. It supports fast charging at 22.5W using the latest PD 3.0 and QC 4.0 technologies, so it can charge your phone up to 61% in just 30 minutes. This power level also helps charge tablets like the iPad Pro faster than many other power banks.

The charger offers three output ports—one USB-C (which doubles as input) and two USB-A—letting you charge up to three devices at once, a handy feature if you carry multiple gadgets or share power with others. The LED display makes it easy to see how much charge is left. At about 363 grams and roughly the size of a smartphone, it’s fairly portable but a bit heavier than smaller models. Input charging speed is good thanks to the USB-C in/out port, meaning the power bank recharges relatively quickly.

One standout is its strong focus on safety, backed by high-quality materials and a 3-year warranty, giving extra peace of mind. While 22.5W is decent for fast charging, it’s not the fastest available if you want the quickest recharge times for some high-end devices. Also, the weight might be noticeable if you prefer something ultra-light. This INIU power bank is ideal for users who want a dependable, safe, and moderately fast charger with ample capacity and multiple ports, especially useful for those with several devices or longer trips.

The Anker Laptop Power Bank stands out with a large 25,000mAh capacity, making it suitable for long trips or heavy use where you need to recharge laptops and other devices multiple times. It offers three USB-C ports, each delivering up to 100W, which is great for powering laptops, MacBooks, and fast-charging other devices simultaneously without slowing down the output. Additionally, it has a USB-A port and two built-in USB-C cables—one retractable and durable—that make charging convenient without needing extra cables.

Weighing around 594 grams and sized to fit comfortably in a bag, it’s portable but a bit on the heavier side compared to smaller power banks. A strong point is its fast input charging, reaching 30% capacity in just 20 minutes, so it spends less downtime recharging itself. Safety-wise, it complies with airline regulations for carry-on batteries under 100Wh, which is important for travelers. Some users might find the weight and bulk a drawback if they prioritize ultra-light gear.

While the voltage output is listed as 5V, the high wattage output likely compensates for this in practice, ensuring compatibility with most devices. This power bank is ideal for people who need reliable, high-speed charging for multiple devices, especially laptops, during travel or remote work, but those seeking a very compact or lightweight charger might want to consider smaller alternatives.

The Anker 737 Power Bank is a robust portable charger with a large 24,000mAh capacity, making it great for keeping smartphones, tablets, and even some laptops powered on the go. Its standout feature is the powerful 140W output, which means it can charge high-demand devices like MacBooks and Dell laptops much faster than many other power banks. It supports USB Type-C connections and has three output ports, so you can charge multiple devices simultaneously.

The smart digital display is a handy addition, showing real-time input/output power and estimated recharge time, which helps you manage your charging needs easily. The charger weighs about 630 grams (around 1.4 pounds) and has a somewhat bulky size, which could be less convenient for very light travel or pocket carry. It doesn’t support wireless charging, so all devices need to be plugged in with cables.

If you need a dependable, high-capacity charger for frequent travel or heavy device use, especially for laptops and multiple gadgets, this power bank performs well. However, those who prioritize ultra-light portability or wireless convenience might find it a bit bulky.