Tesla Cybertruck Owners Who Drove 10,000 Miles Say Range Is 164 To 206 Miles::Also, the charging speeds are below par, but on the flip side, the sound system is awesome and the car is “a dream to drive.”

    • spongebue@lemmy.world
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      10 months ago

      Yes and no. When you first hit the road, yes, you’ll charge to 100%. However, along the way you’ll charge up at a DC fast charge station. Those have what’s called a charge curve, where it doesn’t charge as fast as the battery charges. Think of it like filling a bike tire with a hand pump - the first few pumps are easy and the gauge jumps fast, but the last few are a lot harder and the needle barely moves. Much like air trying to resist higher pressure, more electrons repel each other as you charge the battery.

      Ok, so charging. Charging from 10% to 80% takes roughly as long as charging from 80% to 100%. Rather than going to 100% at each charge, it’s often beneficial to get just enough to get to the next charger with a little buffer room. Often you’ll come out ahead if you just go to 80%ish (of course, if it’s a long stretch to the next charger or you can skip a charge with more you may have reason to go beyond 80%)

      Bigger range has its obvious advantages, but a bigger battery means you can take advantage of the charge curve a little more.

    • Wrench@lemmy.world
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      10 months ago

      I take it you don’t own an EV?

      Range is always relevant. For me, my max normal range (without the very time sensitive full charge) is a day to day factor.

      • AA5B@lemmy.world
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        10 months ago

        And I’m an outlier in the other direction: charge to 80% and usually go a week before plugging in

        • spongebue@lemmy.world
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          10 months ago

          For what it’s worth, general consensus is that staying plugged in, even with just a normal outlet, is best practice. That has the battery conditioning run more aggressively, which is better for battery longevity. This isn’t like the NiCd batteries with a big memory effect if you recharge too early.

          • AA5B@lemmy.world
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            9 months ago

            I have read that but wonder how much of that is so that you don’t have range anxiety. My driving is usually predictable so not a big deal

            • spongebue@lemmy.world
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              9 months ago

              Again, it’s for battery conditioning to run more aggressively. Absolutely nothing to do with range anxiety. That’s the part that heats and cools your battery to keep it in good shape in the long run. You have nothing to gain by leaving it unplugged (of course, that’s not to say you should panic if you can’t plug in)