this post was submitted on 17 Jun 2023
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My wife's phone dies every. single. day. and I don't know why she doesn't just charge it at night.

I'm just wondering how people live like this πŸ˜…

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[–] [email protected] 4 points 2 years ago (1 children)

I just fall asleep while watching a yt video of something and the phone is still in my hand.

[–] [email protected] 6 points 2 years ago (1 children)

I genuinely don't understand how this works for so many people. When i watch something, I watch it and wont sleep until i make the concious decision to stop paying attention and close my eyes. Same with books or anything really. Maybe music works

[–] [email protected] 1 points 2 years ago

ehhhhh, its a heavy sleeper thing for me I think. I usually don't make the conscious decision of falling asleep, I just lay in bed until I just pass out. My brain just gives up and disconnects. I'm a heavy sleeper, and I need like 30 minutes minimum between opening my eyes in the morning and actually getting out of bed.

I'm also watching streaming services too and it happens a lot to me that I'm watching a series in bed, I fall sleep, and wake up to realize I watched many chapters of the series so I gotta watch them again later, this time for real.

[–] [email protected] 4 points 2 years ago* (last edited 2 years ago)

Fire hazard.

I charge it at work while I'm (mostly) conscious. xD

[–] [email protected] 3 points 2 years ago (6 children)

I used to never charge my phone at night, because of my battery health pedantry. I the found the AccA app which enables me to limit the maximum charging, so now I sometimes leave it changing during the night.

[–] [email protected] 3 points 2 years ago* (last edited 2 years ago) (1 children)

If you're still convinced you need to run your battery down to zero you're operating on outdated knowledge of NiCad batteries and ruining your lithium ion batteries.

My Android phone has a built in functionality to charge so that it hits 100% when your alarm is rigged to go off. Idk about iphone though.

[–] [email protected] 1 points 2 years ago (1 children)

I was not talking about running the battery down to 0, that's no good for li-ion batteries either. I was talking about the exact, opposite, reaching 100% and staying there for hours on end (which happens during the night). With AccA I can set an upper limit.

[–] [email protected] 1 points 2 years ago* (last edited 2 years ago) (4 children)

Hi Tmpod! This is actually a common misconception among the general device-using public!

You are absolutely correct that a lithium battery will degrade if you maintain a state of charge (β€œSOC”) for long periods of time that is either above 90% or below 10%. Of course, phone manufacturers know this too, and they have set the charging software to block off the top of the pack, which allows the user to safely leave their phone on the charger indefinitely.

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[–] [email protected] 3 points 2 years ago (3 children)

I feel this pain. Wife's battery-powered devices are always in a constant state of dying. Something has convinced her that it's better to let the battery almost! die, then charge it to full, but not leave it plugged in because that will degrade the battery; meaning it never gets charged overnight. I'm sure there's a small kernel of truth in where she learned that, but it's almost a joke at this point when she goes scrambling for her charger when using her phone, tablet, etc. It's painful, but also adorable? I guess. Anyway, it's not a hill I'm willing to die on, so I just let it be and laugh almost everytime it happens.

[–] Zamboniman 6 points 2 years ago

Something has convinced her that it’s better to let the battery almost! die, then charge it to full, but not leave it plugged in because that will degrade the battery

That was true a long time ago when NiCad batteries were around. But, since they had the problems you described, they're not around any more, and phones generally all use lithium-ion batteries which don't have this issue.

[–] [email protected] 2 points 2 years ago (1 children)

I think that was true like.. 10+ years ago, but battery and power management tech have advanced so that's no longer necessesary. I think running full cycles on your battery is actually bad for it now, I set mine to stop charging when it hits 85% to preserve battery health.

Sounds stressful constantly worrying about battery life, plopping it on a wireless charger before bed is the way to go.

[–] [email protected] 1 points 2 years ago

I would love if iOS had a "stop charging at 85% option" like that. What I currently do is a shortcut routine with a wireless charger connected to a smart plug that turns off the plug when the phone reaches 85%. It works, but I would love to be able to have it work without a smart plug routine.

[–] [email protected] 1 points 2 years ago

She needn't worry about manually optimizing battery wear, and, in fact, the most harmful thing you can do to a battery is to fully deplete it frequently.

Educate her about built-in optimized battery charging. iPhones and some Androids have it.

[–] [email protected] 3 points 2 years ago (1 children)

Because I try to charge my phone when I am in the office, as much as possible. There are no small savings in my book :D

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[–] [email protected] 3 points 2 years ago (1 children)

I charge it during the day at work.

Boss makes a dollar I make a dime...

[–] [email protected] 2 points 2 years ago

... that's why I charge on company time

[–] [email protected] 3 points 2 years ago (5 children)

Keeping Lithium-ion batteries at 100% charge will reduce their lifespan. They want to live in the 40-80% range. I use an app that notifies me when my phone has charged to 80%, so that I can unplug it. It may be overkill, but I plan to use this phone for 9 more years or so.

[–] [email protected] 2 points 2 years ago

They want to live in the 40-80% range.

Yes, that's correct but with some extra consideration. There's two kinds of wear for Li-Ion batteries, shelf life and cycle life. To maximize shelf life you want to store at 40% to %50% charge in a cool environment. To maximize cycle life you want to avoid charging and discharging fully.

There's two curves where cycle life and shelf life cross for maximum longevity. For example if you shut off your Li-Ion powered device or remove the battery for long periods, shelf life becomes more significant. Storing at 40% charge in a cool environment will maximize battery life. If you discharge frequently, then keeping the charge cycle shallow will maximize longevity since that's going to be most significant.

Honestly it's complicated to deal with and squeezing all the life you can out of a battery is typically not worth the trouble. Though it's definitely nice when chargers give you options, most don't.

In general Li-Ion batteries are highly desirable for their top tier energy density and that's why they're so ubiquitous, but the wear and safety considerations are big disadvantages. The holy grail of battery technology is to eliminate those issues.

[–] [email protected] 2 points 2 years ago

Both iphone and androids have an OS option to stop charging at 85 though - I keep it on all the time unless I'm going to need that extra bit of juice

[–] [email protected] 1 points 2 years ago

Me too. Samsung has a feature to "protect battery life", so it only charges until 85%. You can keep it on power, but it won't surpass 85%.

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[–] [email protected] 3 points 2 years ago

I wfh and charge during work

[–] [email protected] 2 points 2 years ago (1 children)

I don't know you married one, ask her and let us know?

[–] [email protected] 1 points 2 years ago

Oh I have, I've heard every excuse haha, mostly just that she doesn't think of it? Seems weird to me

[–] [email protected] 2 points 2 years ago

Some people just don't give a f*ck, even when they complain about it all the time...

[–] [email protected] 2 points 2 years ago

I have a wireless charger on my desk, pretty much almost every day I already have 100% when going to bed

[–] [email protected] 1 points 2 years ago (1 children)

I read to fall asleep, so my phone usually stays with me in bed. Pro-Tip, if she has an iPhone, set the Sleep focus to turn on at a specific time and enable low power mode.

[–] [email protected] 1 points 2 years ago

For many years I always did this for my own android phone in Tasker, and more recently Samsung Modes&Routines, but thank you for this as I just realized I never did the same for my wife's iPhone

[–] [email protected] 1 points 2 years ago (1 children)

I don't want an exploding phone in my bedroom. I charge it at my desk while working

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[–] [email protected] 1 points 2 years ago (1 children)

We are the same, I put my phone and charge (set to stop charging at 85%) overnight, my wife does not, and then her phone dies at odd times like when she is out shopping. I suppose it is about having a scheduled routine or not. I have alarms set for 10:30 every evening to check if a charge is needed for my watch that day. Some people just don't like the routine and prefer to live a bit more on the edge.

[–] [email protected] 2 points 2 years ago

I set the charging limit to 75% using Battery Charge Limit and use a magnetic charging cable.

[–] [email protected] 1 points 2 years ago

My partner and I both have wireless chargers so we essentially start charging at the same time every night. He has a nicer phone than me even. However he also has Twitter Instagram Facebook etc etc etc on his phone so it lasts about half the time mine does with none of that garbage.

[–] [email protected] 1 points 2 years ago

I usually do, but sometimes I forget πŸ˜…

[–] [email protected] 1 points 2 years ago

I'm a stay at home dad and my phone is on and off the charger all day. I typically won't plug my phone in at night unless I think the battery is too low to make it thru the night. But by the time bedtime rolls around I'm usually good.

[–] [email protected] 1 points 2 years ago

I do generally charge my phone at night, but I do it while awake and unplug it before I go to sleep. It's increasingly rare these days, but I just don't want to risk the potential fire hazard of leaving a phone plugged in.

[–] [email protected] 1 points 2 years ago

I charge my phone at work ...

[–] [email protected] 1 points 2 years ago

they forgor

[–] [email protected] 1 points 2 years ago

Some people are just extremely lazy. I used to be the same, but I decided to spend a few dollars on a wireless charging stand that I can just throw my phone onto while I'm dozing off.

[–] [email protected] 1 points 2 years ago

Same thing with my girlfriend. I even got a charger and a cable just for her exclusive use but she keeps unplugging my phone because "it has more charge than mine". Which, fair, but like??? It didn't have to be this way??

[–] [email protected] 1 points 2 years ago

I have a wireless charging stand at work, so my phone is nearly 70% charged when I go to bed. No real point to me in having extra clutter on my nightstand.

On the weekends, I’ll charge my phone on the kitchen counter while making breakfast for the kids.

[–] [email protected] 1 points 2 years ago (1 children)

I suck at sleeping so when I feel like I could conk out I seize the opportunity and go for it. Plugging in my phone is part of my bedtime ritual, so I trick my brain into not going into high gear to resist shutting down by not charging at night. You think I'm kidding, it's a battle every day.

[–] [email protected] 1 points 2 years ago (2 children)
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[–] [email protected] 1 points 2 years ago (1 children)

It doesn't matter when you got a fast-charge phone.

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