I keep noticing my battery will last hours on 1% charge. Has anybody else noticed this phenomenon on their phone?
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I haven't put any ROMs on my phone. I'm still on stock Rogers rom.
How do I re-calibrate my battery?
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Let it die completely then let it charge to 100% before you turn it back on, that's my process.
This keeps happening to me too. Battery drains quickly then stays at 1% for several hours. Lasted at 1% for 4 hours yesterday. I've done the "let drain until powers off and charge to 100" a couple times now but it still happens
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I always heard that it's bad to let it die completely.
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I always heard that it's bad to let it die completely.
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When your phone dies, the battery doesn't completely die. Phones shut down before the battery is completely depleted in order to save a little bit of the battery. So if you let the phone shut down from low power and then charge it back up there shouldn't be any ill effects.
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Yeah, I know that, but I was just saying what I've always heard from people
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batteries don't fully discharge even when the phones dies as an above poster pointed out. If you were to let it die then leave it that way for a few weeks is when you will start to have problems. the lower the battery percentage is before charging is correlated with how many cycles your battery has. So draining to 70% then charging is better than draining to 30% then charging. The point in draining to 0 isn't to prolong the battery but to recalibrate the software determining what the percentage of the battery is. This will not have any worse of an impact on your battery then letting it drain to 10% then charging. Batteries may actually still have up 20% left when you fully discharge them because manufacturers don't want your battery to ever actually reach 0.
If you never discharge down to "0%" then charge to 100% then your phone can never properly calibrate your battery drain. It is always a guessing game for the software so doing a full discharge cycle gives it an updated benchmark to guess off of. The effects to the battery are not that big of a deal. If you read up enough on them you will find that to be true.
when the battery gets hot, that has a much bigger effect on its life than draining it to 0. But clearly if you drain to 0 every day then that will have a huge impact on battery life because you may only get 300 cycles out of it where as you might get 3000 if you only drained to 70% every day. (rough estimates, there is real data out there regarding then if you want to know the real numbers).
I've noticed this in my Moto X. 1% lasts for a long time lol. Not that it's a bad thing but a little inaccurate if you ask me.
Ever since I've bought my Moto X, I've always let it die a few times then have charged it to 100% (full cycle) but it's not made any difference. Sounds like it's a bug in the software to me.
did you charge it to 100% without turning it on? there may be battery stats (in a folder i can't remember but you can look it up) that you can delete to cause it to relearn battery level but i have read elsewhere that that theory is a myth and won't actually do anything.
IDK the logistics behind leaving your phone off, i just know i have done it both ways and it seems something else calibrates the battery when it is off that is not the android OS i guess but is the root level software for the phone or the bootloader or something. Im sure someone smarter than i could give a better explanation of the possible difference.
I always leave the phone off when charging fully. Have tried with it on too but same results.
search around for the place where the battery stats are located. I think the file just may be in the cache but I know i read somewhere at some point about the location where the software stores its battery stats so that it can guess what your battery percentage is. Search for that and clear that folder out and see if it helps. I would do this right before my phone was about to die at 1% then do the cycle if i were you. But that is just how i would go about things.
I've heard people say that the stats reset themselves at 100%. But that's just what I've heard. Haha
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Let it die completely then let it charge to 100% before you turn it back on, that's my process.
This keeps happening to me too. Battery drains quickly then stays at 1% for several hours. Lasted at 1% for 4 hours yesterday. I've done the "let drain until powers off and charge to 100" a couple times now but it still happens
Sent from my XT1058 using XDA Free mobile app
I always heard that it's bad to let it die completely.
Sent from my XT1060 using Tapatalk
Yeah, I know that, but I was just saying what I've always heard from people
Sent from my XT1060 using Tapatalk