this post was submitted on 23 Feb 2024
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If you were sent back to the roman era and could only bring a backpack of goods. What would you bring?

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[–] LemmyKnowsBest 1 points 9 months ago* (last edited 9 months ago) (3 children)

I'm not talking about the laptop battery. You need a lithium ion battery system and a power inverter for your solar panels. That's heavy stuff.

[–] RisingSwell 3 points 9 months ago (2 children)

So how do small foldable solar panels that charge phones and the like work? Because I presume if they can charge a phone they can charge a laptop, given they aren't really different.

[–] LemmyKnowsBest 1 points 9 months ago (1 children)

I've never tried those, but I can't imagine they'd be very effective. Do you know anyone who's ever tried those?

[–] RisingSwell 1 points 9 months ago

No, but they seem to be able to charge a phone, or their own internal batteries. As long as the laptop you take is one designed for long battery life I don't see it being an issue for quite some time.