Do solar power banks really work, part 2: Are 4 panels really better than 1?

Portable power banks are great, they let us take extra power with us wherever we go.

Solar power banks give us the additional benefit of charging our power banks wherever we go.

But not all solar power banks are created equal.

Do extra solar panels actually give you extra charging power?

Watch and learn friends.

Link to original, “Do solar power banks really work?” video:

Link to 4 Panel Power Bank on Amazon:
Tranmix Hi-2025:

The link for the 1 panel AMZLAB ES928 power bank on Amazon no longer functions.

First movie clip was from “Bill and Ted’s Bogus Journey”
Second movie clip was from “21 Jump Street”
Background music was “Operatic 3” by Vibe Mountain

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