Do It Yourself

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Charging a solar powerbank with external solar panels? (beehaw.org)

submitted 2 years ago by Crotaro@beehaw.org to c/diy@beehaw.org

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Hiya, I hope I'm not completely in the wrong place (/c/Technology seems to only be dedicated to tech news but not questions). I have this powerbank with a built-in solar panel. The powerbank itself seems great so far, but it's a pretty tiny solar panel. I've read about the difficulty of just hooking up a regular powerbank to a solar panel (spikes and dips in voltage due to clouds, people, etc.).

But since this powerbank is already designed to be charged with solar energy, can I simply hook a big-ass solar panel onto it and recharge it much faster than the officially displayed "several days, depending on the weather"?

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[–] Crotaro@beehaw.org 1 points 2 years ago

Wow thanks to all of you for the very detailed replies, especially you, @Powderhorn@beehaw.org !

Looks like I'll save your answers and keep them in mind for when I have the nerve to deal with all that effort (we had the idea of installing solar panels on our car roof and buffer it to a second car battery for extended camping trips)