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Cake day: August 9th, 2023

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  • will_a113@lemmy.mltoSelfhosted@lemmy.worldPower outage worries
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    5 months ago

    As others have said, changing UPS batteries is required maintenance, and I agree 18-24 months is the typical service life for even high-end UPSs. However, you may want to look into LiFePO4 based UPSs, which can handle many more charge-discharge cycles and often have 5-year warranties. More expensive and potentially not as recyclable as lead acid batteries, but maybe appropriate for your use case.





  • I wonder if anyone has ever attempted to model the min/max/ideal number of users (and …ugh… “engagement”) for a healthy online community? It’d be especially tricky for a federated service, but I’d bet there’s some overall population size that puts the average user in contact with the right number of other people (lower than the Dunbar limit, I’d expect) to make it seem worthwhile to keep interacting.