• dindonmasker@sh.itjust.works
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    1 month ago

    UPS batteries are something i don’t understand either. Why have they not changed with all the new tech we have now? Is it just still made of the best chemicals for their use and to then be recycled or something?

    • weew@lemmy.ca
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      1 month ago

      Many portable batteries (i.e. campsite batteries) have a UPS mode and can be used that way. Much more expensive though.

    • cmnybo@discuss.tchncs.de
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      1 month ago

      UPS batteries need to be fully charged all the time. Lead acid batteries like to be fully charged. Lithium batteries need to be stored around 50% charge to have a long lifetime.

      • Kairos@lemmy.today
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        1 month ago

        Lead batteries are also cheap.

        And mine take ~30 minutes to charge. This person may want to replace their batteries.

        • T156@lemmy.world
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          1 month ago

          They’re also trustworthy, reliable technology. Why change what isn’t broken?

        • stupidcasey@lemmy.world
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          1 month ago

          It’s brand new, I’m reading directly from the instructions, if it only takes 30min to change they should say that and it’s not by design. It’s a CP1500PFCLCD

          • queerlilhayseed@piefed.blahaj.zone
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            1 month ago

            It makes sense to me to have low power chargers on a UPS. Once your power comes back online, it needs to deliver enough juice to power everything plugged into the UPS plus the battery charger. A fast charger would be more likely to trip a breaker.

        • cmnybo@discuss.tchncs.de
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          1 month ago

          Charge time depends on the UPS. The cheap consumer grade ones usually have a float charger that takes forever.

      • JustEnoughDucks@feddit.nl
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        1 month ago

        This is theoretically something sodium batteries would be good at right?

        Aren’t they not as sensitive to storage voltages? They are almost a perfect lead-acid replacement. Plus a UPS is a great usecase because it doesn’t matter if it is 33% bigger to achieve the same capacity.