What is a slim power bank?

Slim power banks are a must-have for anyone who needs to stay connected on the go. These portable chargers are designed to be slim and lightweight, making them easy to carry around in a bag or pocket. They come in a variety of capacities, so you can choose the one that best fits your needs.

What are the best wireless portable chargers & power banks?

For Qi-compatible devices, we also have a separate guide to the best wireless portable chargers and power banks. The best replacement for your original charger is the Nekteck 60W USB-C GaN Charger. It’s cheaper and smaller but just as powerful and reliable.

How much battery does a power bank hold?

We sought out power banks weighing 8 ounces (half a pound) or less, making them easy to carry around in a wallet, pocket, or bag. We preferred power banks rated for at least 2,000 mAh and up to 10,000 mAh capacity, which tells you roughly how much battery life they hold.

Do you need a power bank?

For this guide alone, I’ve spent more than 100 hours cumulatively researching and testing power banks. Most people can find use for a USB power bank (also called an external battery pack, backup battery, or portable charger) to keep phones and other devices charged while on the go.

Are USB power banks good for low-battery anxiety?

Whether you’re a glued-to-your-screen smartphone owner who can never make it through a day on a full charge, or you just need an occasional battery boost, USB power banks are a panacea for low-battery anxiety.

How much does a magnetic power bank cost?

UGreen Magnetic Power Bank for $30: You can do worse than UGreen’s affordable MagSafe power banks (if you catch them on sale, they are a bargain). The 5,000-mAh capacity model charges wirelessly at 7.5 watts and wired at up to 15 watts. I also tested the 10,000-mAh model ($50), which pushes wired charging up to 20 watts.