Now for those swappable batteries
this post was submitted on 28 Dec 2024
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Including cars.
Drive in, swap non-proprietary batteries with an autoloader, drive out. Done.
Yes and no. No need to hot swap massive EV batteries. Rapid is fast enough. But yes so the EV can be upgraded. The batteries go obsolete quicker than they degrade. So make it so we can swap the batteries and keep the rest running. In fact, just right-to-repair the whole car. In fact, the whole everything!
In fact, just right-to-repair the whole car. In fact, the whole everything!
Boy, that escalated quickly
But yes, please.
Hot Swapping batteries is actually surprisingly good for the life of the battery if done well.
Rapid charging the battery does do permenant damage over time especially if you fast charge every time. Whereas if you can hot swap a battery and have a suitable stockpile of them you can trickle charge the battery over a couple of hours instead of 30 mins and prolong the overall lifespan of the battery. Even slowing down the charge rate to 1 hour reduces wear on the battery significantly. Plus, without time pressure from a customer, more time could be taken to replace damaged cells or blocks in a battery so that one pack will more effectively use the whole battery up instead of throwing away perfectly good cells.
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This sounds great until you've had to repair an old car.
Everything rusts, warps, etc. The same things that make it hard to change your brakes will make it hard to change the battery pack, and you're expecting a robot to do it for you (and fast!).
There were companies built on this idea. I think they've all gone under at this point.
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That is something that I wish would come true. This would also open EVs to the industry in some new ways. Currently it kinda sucks if you have machines that have to be able to run the whole day without big interruptions. When you're able to just swap the batteries in like 5 Minutes this machines don't have to rely on fossil fuels that much and are open to be replaced by electric ones.
What I'm thinking about are machines like tractors for farming. During the summer it happens that they are running for 8+ hours without interruptions. Building a battery this big will be quite challengening. However, if you're able to swap out the batteries after like 2 hours and then continue with work you effectively solved one of the biggest problems with not that much of a hassle.
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That's actually the next goal
And make all power tool batteries compatible.
USA checking in.
Just bought a new USB-C charging beard trimmer on clearance.
Feels good, man.
Thamks if EU helped.
Eu once again doing more to improve my life than my own government (tax holiday).
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Kudos to the EU, end the waste.
Can we bring back the charging as well, and not just the USB cable... Oh, and while you're at it, screws instead of glue, to replace batteries would be awesome.
Thx!
There's a rule coming into effect in 2027 that enforces user replaceable batteries for devices in the EU. https://www.pcmag.com/news/eu-smartphones-must-have-user-replaceable-batteries-by-2027
while 2027 is better than nothing, I still wonder why it took them so long. Glue in smartphones has been around for probably a decade now.
Also, I think, anything that has a battery, should be user replacable... even teeny-tiny earbuds.
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Based AF eu
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no keep the glue please. I love that my phone's back just came off on its own just because it was hot outside and the glue melted away. it was fun and exciting!
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The benefit is that by being standardized, there will be less proprietary cords and adapters. And the capability of USB-C should be adequate for sometime with the power and data transfer.
One issue, is that not all USBC cords are of the same quality. I found this recently when trying to find a cord that can be used for an external SSD, and video for a monitor. Some cords worked, the rest did not. All the cords could be used for charging, but after that, all bets are off.
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While this is good news, the likes of Apple will still find ways to be "compliant" while still being total assholes about it. e.g. the device might charge with USB C but they'll gimp the data transfer rates on non-pro phones. And they'll do the same when mandates about repairability come in - all of a sudden the battery will have a bunch of expensive DRM'd up the ass circuitry attached to it that will cripple the phone if its not recognized or registered by one of their techs and means Apple can kill old phones by being "out of stock" of the battery.
This is absolutely true,however the EU has proven to be not someone you mess with. Apple has already tried shenanigans to stop side loading and got beaten by the EU to comply with the rules.
e.g. the device might charge with USB C but theyβll gimp the data transfer rates on non-pro phones.
Just so you know, there are others who have slow speed on USB Type-C already. My mother's Galaxy A52 has a USB Type-C port that has only USB 2.0 support for data transfer, but with USB PD 3.0 PPS charging up to 25 W.
To me it's legitimate to use USB Type-C for better power delivery even if the chipset runs only at USB 2.0 speeds for data transfer. But hobbling a fast chipset just for product segmentation would be shitty. It is something I could see Apple doing though.
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Now if only we can standardize cables or at least labeling. We went from everything working wherever it would plugin to everything plugging in but who knows if it will work
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Only suck it lightning. It still allows standard chargers like micro USB and mini USB
Are you sure? The EU parliament explicitly mentions USB C as the new mandatory standard.
https://eur-lex.europa.eu/legal-content/EN/TXT/HTML/?uri=CELEX%3A32022L2380
USB C is mentioned in annex Ia and as an example in articles 11 and 12. As I understand previous articles, it is possible to use other standards that satisfy citeria from article 9.
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With the iPhone 14 no longer being sold the specs of the rumored SE 2025 make a lot more sense.
They should specified speeds too. I think Apple gimps usb c charging speeds
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