Battery says 100% but battery stats say different. - AT&T Samsung Galaxy Note I717

I left my phone on the charger overnight about 7 he's and when I woke up it says fully charged. When I look in the battery stats page you can see it only made it to 95% anyone have this problem? Or know how to fix it??
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Sent from my SAMSUNG-SGH-I717 using XDA App

Have you heard of bump charging? (I think that's what its called)
Where you charge... remove from charge... reboom... then charge again?
Sent from my MB508 using Tapatalk

There's nothing to fix and is normal for any lithium ion battery/smartphone.
When the battery reaches 100% charge it's only for a moment because it stops charging to prevent overcharging...which is very bad for lithium ion batteries. It does not keep it at a constant 100% while plugged in. Older phone chargers used to "trickle" charge to keep the battery at a full charge but that, in reality, shorted the battery life by causing corrosion.
That's why when you unplug it, start using, and the phone's sensor starts reading reality you realize wow, it dropped a few percent quickly.
I don't know low it goes before it charges again whilst plugged in.

Related

This does not make sence!

This screenshot below doesnt make sence 2 points Id like to make,
1. Sudden drop in the battery life .
2. 16h 38m 59s on battery.. at the top / on the bottom 17h 48m 4s .. also ived charged my phone inbetween .
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I dont understand how this data is ment to be accurate..
, also that 1% battery lasted me more than half hour, before i got home =D
Your bettery stats aren't calibrated. If your rooted, then install battery calibrator wait til full charge 4195 MB then hit the button to wipe battstats. When you have the program you'll understand. If your not rooted full discharge, then recharge, wait til it says fully charged, then switch off and continue charging til power off charge says full do this five times, and don't charge before flat. Then you'll be calibrated
Sent from my GT-I9100 using XDA App
Thanks
Sent from my GT-I9100 using XDA App

Defective battery?

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This isn't good gonna hit yo a sprint store manana
That's normal. Of course your screen is going to use the most battery. It doesn't mean that your screen used 63% of your battery. It means, out of the total battery used, having the screen on used 63% of that.
Take my word for it, I'm at a technician in a Sprint store.
But I'm only at three hours total
churro7 said:
But I'm only at three hours total
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What apps have you put on your phone from the Market? Check if any are keeping your phone awake.
Lots of games and such
I will take it to sprint tomorrow. If something is draining it I cannot see it here
Took it to SPrint store and they said everything checked out (battery and phone) fine.
They ordered me another one.
Is there a possibility that an app can drain battery without showing up on the betterbatterystats?
Are you sure it's charging? I've been having issues where I have to use the HTC charger only. The other chargers I have will not work even though the charging LED lights up and the battery icon shows it's charging. Are you using the HTC charger?
yeah HTC charger and cable
Maybe a new charger and cable? I also have generic cables and chargers (like LG and a Samsung)

Fast charging makes phone very warm, is this normal?

Hi I am wondering if this is normal when we charge with a Fast Charger. I downloaded Gsam app and shows about 110-111F when it's charging, is that a safe level/normal or is that TOO hot and can cause battery damage?
after it goes to 75% or 80% it goes down to 96'F, it only gets hot below 75% for example 5% to 75%
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I think you mean Quickcharge 2.0 (which requires a QC 2.0 charger), as 'fast charge' is something different.
I think its normal. I've also noticed the phone significantly warmer on QC 2.0, than "normal" (non-QC 2.0) chargers.
Charging generates heat by definition, and faster charging is going to generate more heat. I don't think the temps you have noted are anywhere close to causing immediate damage. Although its also true that higher temps, as well as faster charging is always going to have at least some slight detrimental effect on long term battery life. The QC 2.0 technology is (at least to some extent) designed to mitigate that detriment.

Battery discharges when plugged in

Most nights when I plug my V10 into the charger, it starts charging, but in the morning it has discharged down to around 50% after almost fully charging. See attached screenshot from this morning. Any ideas why it would be doing this? Some mornings it is changed to 100%, tho...
Thanks for any help.
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Sent from my Android LG V10
Mine discharges when plugged into a car charger or battery pack when I use it. I I haven't had an issue with it plugged into the wall.
Show us usage on battery stats. Let's see what's using your battery.
beavis5706 said:
Show us usage on battery stats. Let's see what's using your battery.
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Good question. And I'll post some screen shots showing usage tomorrow morning... Although, that is another issue I am trying to figure out - what app is causing my battery to drain so fast. But could it be some rogue app causing it to start discharging at ~95% while still plugged in?
Sent from my Android LG V10

Charging rules

Hello again guys!
Quick question: should i charge my phone when it's 20% and plugged out it in 80%?
Is it correct that my charging rule is from 20% to 80% only?
I am samsung a10s android 10
Thank you.
Yes
jwoegerbauer said:
Yes
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How about 25% to 99%? Still not fully charge and not drained
I normally shot for around the 40-64% range at no cooler than 70F or higher than 99F top end cycle temp.
A 20% charge gives me about 2 hrs or longer SOT.
That's a 10 minute charge time with a 25w brick.
LI's like frequent, small charges.
20% adds stress that's not needed as does going beyond 70% a lot.
Cold charging can cause LI plating, some say at >80F and other say that 72F is the optimum charge/usage temp.
Below 60F or so fast charging will not engage.
ZodiacFam said:
How about 25% to 99%? Still not fully charge and not drained
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I think this graph tells all
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