Electric power bank

What is a power bank?

Product Details: Power banks are portable devices that store electrical energy to charge electronic devices like smartphones and tablets. They come in various capacities and often feature multiple USB ports. Product Details: Portable power bank for charging electronic devices such as mobile phones and tablets.

How much does a power bank cost?

Iniu Power Bank BaI-B64 for $80: Offering relatively low prices, Iniu is a power bank brand on the rise. This portable charger packs a 27,000-mAh capacity, can put out up to 140 watts, and charges three devices at once via two USB-C ports and a single USB-A port.

What are the best portable chargers & power banks in 2025?

November 18, 2025: With this update, our lineup of recommended portable chargers and power banks remains unchanged. The existing picks have been vetted for currency and availability. The Anker Laptop Power Bank has a capacity of 25,000mAh, but more importantly, it can deliver 100W of power from a single port.

Should I buy a power bank or a portable charger?

On the whole, yes. I''ve tested hundreds of power banks and portable chargers from a myriad of companies, and as long as you steer clear of the cheap no-name junk that you might find in dollar stores and gas stations you should be safe. You no doubt noticed I said "should" there. Let me explain what I mean.