Output

What is the output of a power bank?

A power bank's output indicates how much power it can charge your devices. The higher the output, the faster you can charge. Smartphones often require 18W, while laptops often require at least 60W or 100W.

When purchasing a power bank, pay attention to the maximum output power and whether they support fast charging technology such as USB-C Power Delivery

Power banks for action cams

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