this post was submitted on 25 May 2024
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Some newer phones allow you to stop charging at 80% which will essentially extend the life of your battery for as many years as you want it.
Settings->battery->stop charging at 80%
I get a full day out of 80% and I'm nearly always near a charging source so I use it and haven't found any issues with it.
I am pretty sure this only showed up in Android 14 for me. OnePlus phone.
My phone doesn't have this feature, so at bed time I just tap a button on a smart switch to give it roughly another 20-60% overnight.
Can you tell me a little more about this please?
I haven't come across a smart switch before as I generally try to minimise the number of smart devices in my home. I presume you have to pair your phone with something. It sounds quite intriguing.
No it's just a typical smart socket and I've put my phone charger in it. (an old 1 amp charger so it is easier on the battery.) The 60% button turns the switch on for about three hours for example. (Phone has 5A battery.)
The charger is on from midday in case I forget to select a charging amount before sleeping.
You could do similar with an old fashioned rotary mechanical timer socket.
Perfect. Thank you.
They really should just make 80 the new 100
I fully agree. Like even 90% would reduce the amount of waste significantly without really impacting usability.
I got a reasonably high end phone for my last one (about €500 at the time) and it survived so so well and I only learned about the 80% thing about 2 years into it and still was charging it to full occasionally.
This automatic 80% thing that just came in is great.
It's nice to have the option for when you're expecting bad weather or will be out for an extended period.
Didn't know about this feature, thanks!
You're welcome. :)
I had learned about the "only charging to 80% extending battery longevity significantly" thing a while back and got over 5 years out of my last phone because of it.
I did switch to lineage OS after OnePlus stopped doing updates. Still... Not having to try to time it myself is a really nice feature now.