This sounds like the battery and the charger’s problem to handle, not mine.
All this tech, all this automation for every damn thing, and people keep coming at me like I’m supposed to do everything manually with my fingers and eyes and maybe an alarm or something to keep me on schedule. No. Stop it.
Make the charger handle it, or shut up. Make the phone, the charger, and the battery handle it together, you know, with digital automation. Do not even mention it to me.
Your device manufacturer has designed it to break in as many ways as possible so you have to buy a new one.
Why do you think everyone switched to non-removable batteries?
If you don’t take responsibility for your device, you are just like the people that think not owning your own hardware is fine.
Why do you think everyone switched to non-removable batteries?
Well the purported reasoning is that less shielding is required. Seems plausible but IDK how true. I assume it’s partly true.
Some day you will learn that nearly every justification made by corporations like this is bullshit.
But I bet they’re glad you continue to spread it so loyally.
you continue to spread it so loyally
Whatever mate.
My comment acknowledges that it’s a dubious claim. I’d hardly call that spreading nonsense loyally.
Let the corps fuck you for a few more decades and you’ll be jaded like me.
More probably because the fucking bloodsuckers are getting better at it.
Most high-quality LiPo-powered devices already do this at the hardware-level. The 100% level you see on the software is usually 80% actual charge on the battery.
Any way to tell? I just got a monster phone with a 22K mAh battery.
Jesus Christ that’s a car battery
Charge it from a smart power supply from battery at 1 to 100% then it can show you the number of mah/h it took to charge it.
I have this power supply which also has USB-C https://a.aliexpress.com/_mrChiQ6
That’s one hell of a battery
What phone is that‽
Late reply:
https://oukitel.com/pages/oukitel-wp33-pro
This replaces my old phone, Bluetooth speakers, battery banks, all that. Hella heavy, but so is all that other crap. I can drop it 5’ deep in the swamp, go down and get it. Still testing!
Curious too
Thanks!
omg kilo milliampere
k = 10^3 and m = 10^-3 so they will cancel out. It’s just Ah without any prefixes at that point.
For Android, there are a multitude of apps, such as Wattz that will tell you the actual voltage of the battery. Full may be 4.2V or 4.35V depending on the chemistry used. ACCA (root required) will let you limit charge rates and stop charging at a certain percentage.
Staying under 4 volts (around 60% for most phone batteries) will vastly extend battery service life. 80% is a bit less extension, but still far better than charging to 100%.
that doesn’t answer the question of whether there’s a way to tell that their battery is limited to 80% on hardware level, though.
Isn’t the charge limit of the battery arbitrary? The manufacturer can set whatever target voltage they want , so it’s meaningless to say they limit the battery to 80% when they decide what 100% is.
Yes
… Aren’t devices designed to only charge the battery to 90% (and report that as 100%), because actually changing a battery to 100% is pretty harmful for it?
You’re thinking of cars, industry and others that have high value batteries.
Power tools, smartphones etc charge to the maximum 4.2V/cell, sometimes even 4.3V (some chemistries safely allow it) because the average person just wants the maximum runtime and will replace the equipment before the battery degrades significantly.
Here’s my headline: Why obsessing over battery degradation is unhealthy and you should just do whatever is easiest for you
“hey here is a way to increase the life of your battery by possibly 400%.”
“OMG! Why are you obsessing over this!”
Seriously how dare they try to help us and educate us!
the 400% figure is extremely misleading and based on old assumptions and old battery tech.
Also it you’re not keeping the phone for 20 years then it doesn’t make sense to calculate “total electrons” over the absolute entirety of the battery “life”.
Leaving a battery at 100% over a long time wasn’t recommended but I would imagine most devices have BMS settings to deal with this now.
All BMSs I’ve come across have this disabled by default sadly, manufacturers seem to target longest device runtime, rather than extended battery longevity
On my FP3 it needs to be enabled in a terminal, while rooted (newer devices have it in the settings).
On my Steam Deck it also needs to be enabled in a terminal, the exact command differs depending on the model of steam deck. An embedded developer or tinkerer will find it very quickly in the kernel sysfs though.
Edit: Apple and Lenovo are the only companies I’m aware of, who have historically cared for the internal batteries in certain models of their laptops. Macbook Pros in particular used to behave differently when they reach 90%, some will stop charging and others will wait a few hours then resume charging to 100% depending on how the machine is used. I assume this is the only reason why my 2012 MBP still is going great on its original battery, running Linux of course.
Lenovo used to let you configure the charge preferences in the BIOS of their ThinkPad line
This was a decade ago though, can’t vouch for whether this applies to the modern stuff too
My lenovo legion laptop lets me limit charging to 60% for maximum battery longevity
Damn, some of you must have pretty chill lives if paying attention to what level your battery charge is at DAILY is something you want to add to your plates. I mean sure, if there was a setting that allowed you to have the phone automatically cut charging at 80% this might be worth thinking about. But when I charge my phone its during times when I dont have to think about it (Aka 90% of the time, when I’m asleep)
I’ve stopped charging my phone overnight which I typically advise people against but also keep a charger at my desk. My phone actually has a battery saver setting that cuts charging at 85%.
Overnight is literally the easiest and most natural slot to do so. Whether or not its most optimal is not whats important, I’ll just seek out brands that aknowledge this reality and build their hardware and software around this
What kind of phone do you have. Samsing, Apple and Pixel all have solutions.
The used prixel I got recently automatically only charges to 80% if an alarm is set, then charges the rest of the way to hit 100% when the alarm goes off.
Its more I’m lazy. I’m on a ROG Phone 3, and as a gaming phone it probably has that feature. I’m moreso just arguing that if this is still an issue batteries face, tech should address it and fin solutions for how to get around the most common form of charging which is plugging it in and doing something else, which inherently means you ARENT watching what charge its at and have little control over when it stops charging
True, of course the simplest and easiest solution is the one that takes the least amount of thinking and effort.
My only issue is there are brands that try to build around this but it’s incredibly difficult. I understand iPhones have some kind of smart charging that’s supposed to charge slowly but stop until it learns when it thinks you’ll need it and finish charging just before then. However, that relies on consistent data and consistent routine and I would think that could potentially be quite inaccurate if you have a more inconsistent routine. I don’t think I’ve seen a better implementation yet unfortunately.
It’s just become second nature to me to watch for and charge my phone so certain times. I feel like that’s just a part of owning a mobile device.
Yeah, thats kind of my point. Plugging your phone in every night when you go to bed is a pretty natural and low thought way of charging any electronic device
For android users, we can easily set notifications if battery level reach certain range by using apps like Tasker. Before this I set it for full charge. Change it to above 80% just now.
EDIT: tasker proj file in case anyone is interested. Link.
Samsung straight up has battery protection option which doesn’t allow it to charge above 85%.
Nice. But I don’t use Samsung. Used to but no more.
Am assuming it will drip to other manufacturers pretty fast. I think Motorola already has it.
I thought it was available in every brand already.
It exists in OnePlus, Oppo and Assus.
I wouldn’t be surprised. Hardware should already be there since Android supports stopping charge when battery is too hot. Adding software feature to stop charge at certain percentage is not that difficult.
I still charge to 100, but I use a slow charger, so my phone doesn’t start to spew flames while it’s charging. I wouldn’t be surprised if that helped as well (as heat is another battery killer).
I just can’t be bothered to handle that shit manually.
I charge all my shit to 100% with a fast charger, always have, and it all works great.
This “issue” is severely overblown.
its an easy way to obsess over something that will make at most a tiny marginal difference.
“whoa your phone lasts 4% more than mine because you obsessively babysat every charge session to perfection in the past 5 years? good one champ, I was instead enjoying my life”
Yeah give your phone a 20% battery handicap out of the box because of your battery degredation paranoia. Dumbest shit ever.
Why wait 10 years to get a 20% battery degradation when you can have it today!?
Just build phones with the understanding that batteries are consumables and make them easy to replace and standardized. Then swap in a new $5 battery when you need to so. Make the raw materials reclaimable too of course.
Do most people not have the option to protect their battery already?
I think that’s a Samsung feature
It’s built into my pixel as well. Shrug
You have an older Pixel or just rooted, maybe? My 7 on the latest vanilla Android doesn’t seem to have it, and this thread seems to say it’s not available in the stock os.
But then you aren’t forced to buy a new phone every few years?
What? No just a new battery. That’s the point.
They were being sarcastic and quoting something a phone manufacturer would say.
That’s the point of what this guy is saying.
But the point of making batteries not easily removable (besides the waterproofing factor) is that when a repair shop charges them $150 to do it, lots of people will justify putting that money towards a new phone instead.
As someone who works on phones as a hobby, I’ve seen that the percentage of people who will either hire someone to do it or buy a different phone is near 100. It’s absolutely an intentional planned obsolescence.
Waterproofing is a lame excuse that I won’t accept from these manufacturers. It may be not as easy as just permanently gluing the thing together, but it’s definitely possible to have a sealed battery compartment.
For example cameras have been weatherproof for decades now. And you can both change the batteries and plug a bunch of stuff in them no problem.
The money is in the software services nowadays anyway. Subscription AI bullshit, cloud n stuff.
There used to be a magisk module that would charge the battery intelligently and stop before b Full charge but I don’t think it exists anymore sadly, or at least I haven’t been able to find it
I see that features in phones that I’ve used within the past 5 years. Isn’t it a standard feature?
No I’m pretty sure it’s not, I’ve used about 5 different phones on the last 5 years and one iPhone and I’ve never seen it on by default
But is the option available on every phone?
No I’m also pretty sure it’s not, thats something I would have checked for on each. I’m pretty sure this is just a Samsung thing
not going to trust a website that makes money from repairing phones
also a lot of armchair battery scientists in here