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Joined 3 years ago
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Cake day: August 18th, 2023

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  • That’s not pretty rare, and with lithium batteries it’s also a guaranteed capacity loss, even if there’s not many power cycles to them. Age is a huge determinate factor in capacity and power loss in lithium batteries. The capacity loss also isn’t on a straight line scale. It increases with time. One or two percent a year loss for the first 5 years and then it will get bigger and bigger. Unlike an ice vehicle that’s kept in a garage and taken care of that can got well over 200,000 miles almost regardless of age, an EV currently can’t do that. They’re terrible in the 2nd and third hand market. A 20 year old EV will be useless.


  • There was at least one company several years ago that was trying. Go to a place and pay a fee, kind of like how you’d swap out a propane gas bbq grill tank. They’d forklift out the empty batt and forklift in the charged one, was their game plan.

    The tech is all too knew for standardization. Too many chemistries and voltages and places to figure out where to stick batteries.

    If what catl is producing right now is correct and true, we should be all set in the coming future. Supposed sodium batteries at 175wh per kilogram and over 10,000 charge cycles and very fast charging. Great for sub 300 mile range small econo vehicles. Then the solid state lithiums they’re working on are also supposed to have a high amount of charge cycles and energy densities close to 500wh\kg, which will give plenty of range and make the cars lighter, which is really needed to ease up on suspension and efficiency and tread wear.


  • If it has to be forced, then it probably isn’t a good idea.

    We’re only just now. Like this year just now, seeing batteries that can be made much cheaper and last much longer (sodium ion) and batteries that will last the actual lifetime of a vehicle (solid state lithiums, allegedly). The cars the past 5 years that have had LifePO4 batts will last decently long. Up until now you’ve been looking at EV’s that cost more, with batteries that will go bad in them that cost huge amounts of money to replace. A 10 year old Tesla with 200,000 miles on it is essentially garbage. No one will pay much for it because it’s about to need a $15,000 battery, and when it fails it’s going to the junk yard. My little ice car has nearly 300,000 miles on it and is old enough to vote. If the engine blows up I could buy a working used one for like $500 and install it myself, or pay somebody else a couple grand to deal with it all for me.

    Passenger cars aren’t the end all be all to global warming or the environment, either. They aren’t the main cause. Most countries grid systems couldn’t handle a complete EV swap by 2035. Look at the issues these stupid ai server farms are causing grid systems.

    My point is, no one should need to force ev. At this point it will become the better and obvious choice over ice on its own. It isn’t there yet for tons of people or countries.











  • LFP is only typically about 15% less energy dense than NMC. You’re dead wrong about EV manufacturers moving off NMC. LFP is cheaper to make and lasts way longer. Only the US has more issue, because we’ve pissed off everyone else and getting lithium can be a potential supply chain issue.

    The tax credit didn’t get killed off until the end of 2025. Way after Amazon had already purchased the batteries from a South Korean manufacturer, that was chosen because they have a fab in the US and it was going to meet the EV full tax credit (this is well known and documented. Go see for yourself).

    You also don’t know that everyone will buy the bigger battery option. The range is supposed to be like an extra 100 miles, but Amazon hasn’t given price differences yet. If the base model is $25k, but the extended range model is over $30k, the smaller model may very well sell good. They’re just being made as city trucks. Neither battery is big enough or charges quickly enough for long road trips, so a lot of people may not care about the extra range. Depends on pricing.

    The 100k battery replacement is pretty spot on. Smaller batteries means more complete charge cycles done faster. NMC noticably degrades after around 800 cycles. The batteries will start needing replaced at 10 years and 100,000 miles.


  • Lol. No it isn’t. The batteries are only 53kw\h in size and they’re using shitty NMC batteries instead of LFP (or other) batteries because they want the full $7,500 tax credit. $500 would more than make up for the aerodynamics. No manufacturers want to use those batteries anymore because they only last like 2\5 the charge cycles compared to LifeP04, and it get even worse compared to other batteries coming out right now. Really, putting those batteries in something with only a 150 mile range is kind of a shitty move, IMO. You’ll need a new battery after 100,000 miles. Fine for a cheaper option I suppose, so long as the batteries are easy to replace and it won’t cost $5,000 in labor.




  • I’m not sure if you’re gaslighting, dumb, or just have the memory of a goldfish.

    Did you not know that in 1994 Democrats passed an assault rifle ban and magazines couldn’t hold more than 10 rounds? It lasted for an entire decade. Joe Biden talked about trying to do it again, but harsher. It was also 1934 when Democrats created an incredibly high priced tax stamp requirement for automatic weapons, which kept most people from affording a purchase if they wanted one.

    It doesn’t matter if you know a bunch of gun owning Democrats. So do I. That has no bearing on the fact that a bunch of Republicans vote red no matter what because “the Democrats want to take their guns”.