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Beginners • Re: Portable power supply for RPI Zero W 2?

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Can't I just get something like this? https://www.google.com/search?sca_esv=8 ... ve&ssui=on
Which specific one? Read the specs. Many of those are rated at 2A discharge, which insufficient for a Pi5. The one I looked at on that page had a capacity of 2.2Ah. At 2A, that's one hour. They also talk about starting at 5v--which is highly suspicious for a Lithium chemistry--with a cutoff of 2.75v, which is to say that you will get an uncorrected voltage out. Once you go below 4.65v (at the Pi) you'll get a low voltage warning. Eventually--well before you get down to 2.75v--the Pi will shut down.

I suggest you point to one specific item you are considering using. If you still think it will work, post a link to that specific item and others will look at the detailed specifications to advise you.

tl;dr: Probably not.

Statistics: Posted by W. H. Heydt — Tue Feb 27, 2024 3:12 pm



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