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Advanced users • Re: pi4/5 battery or ups hat recommendations

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The standard starting answer... Determine your working load in Watts (W). Multiply by the desired duration in hours (h). Multiply those together to energy requirement in Watt-hours (Wh). *Then* look for a battery that has about 20% more Wh capacity than you need, to allow for conversion inefficiencies.

So... The worst case for a Pi5 would be 25W times 4 hours for 100 Wh or 125 Wh allowing for losses.

Statistics: Posted by W. H. Heydt — Wed Oct 23, 2024 2:17 am



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