Good morning guys.
Pls try this app and share your battery health status
https://drive.google.com/file/d/1FapuK6Pn4hF_JtjP5P2RNdN2q-EmpSn2/view?usp=drivesdk
I have my phone 11 months now and it shows 78%.
Yesterday I tried accubattery pro and it showed 85%
All this time I charged phone with slow 1amper charger and maybe 4-5 with warp charge.
Is it normal?
Thank you
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Rocket Powered Oneplus 7 Pro
Those things are not entirely accurate. For example blp699 that is the battery for this phone has 15.40wh that is 4000mah times average voltage of 3.85. But even these aren't entirely accurate, because the voltage rises as you charge the battery from let's say 3v or 3.3 to 4.4v.
When you charge the phone on a charger, the average voltage becomes 5v +- a few milivolts. So if you get the rated 15.4wh of the battery and you divide it by let's say 5 volts you get 3.08 Ah or 3080mah.
This math is done without involving heat disipation from the phone and charger, and whatever current is lost from the fact that maybe your device is powered on.
Use the oneplus diagnostic app. It shows the battery health like iphones.
Beepboop_blues said:
Use the oneplus diagnostic app. It shows the battery health like iphones.
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It's the first screenshot. It shows me 78%..
Rocket Powered Oneplus 7 Pro
Related
last night i slept for around 8 hours, before i slept, i had battery power at 65% left, i wake up in the morning to find 27% left! now i think that verrryy much for idle state as my wifi, edge, games, calling/texting and screen were completely turned off for many hours. i look up the battery stats and found that Android OS had consumed 51%. below is the screenshot.
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somebody please tell me why is that? and how do i get more life out of my battery?
Maybe your phone only goes up to 9 hours...
Maybe it's kernel related.. Are you on custom rom already?
My Droid on a JB ROM has the Android OS consume about 90% of the battery and it dies after 8 hours of screen off time, airplane mode. *shrugs* if anyone has a solution id like to know.
Sent from my MB508 using xda premium
This has probably to do with something that is running in the background.
your phone apparently doesnt go into "deep sleep mode" Only in this mode you lose just few % per night.
I recommand to shut off your phone, take out the battery for a few seconds, put it back in, charge it in one go, then turn it on again. See what happens.
You can, of course, sleep with the charger in.
Welcome to Android, for the most part, our battery life sort of sucks :/
Hi.
There was a (little big) charger inside phone box and there is " HUAWEI QUICK CHARGE " label on it.
When I charge my phone with this charger it will get hot and fully charge takes about 45 min.
Now how can I have a normal charge instead of quick charge?
I couldn't find any option in the phone to switch between normal charge and quick charge.
Here some details of the charger:
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Thanks.
"When I charge my phone with this charger it will get hot and fully charge takes less that 40 min."
This of course is completely impossible
Any way, how can I charge my phone normally?
Just use a normal wall charger, I'm using my old LG charger while charging at night ... you don't need to set quickcharge or something else ...
Or use a crappy usb-cable. Or simply keep on using Fast Charge, which doesn't overheat the phone, here, at all.
So there isn't any problem if I charge Mate 8 with my Xperia Sp or other charger? (OUTPUT : 5.0 VDC - 850mA)
Why there isn't an option to switch between normal and quick charge? (That's too bad).
No, there's no problem when using a different charger.
Why do you want an option? I dont understand ... what would be the benefit of such an option?
Quick charger would damage battery in long usage, wouldn't it?
nope
OK.
Thanks.
In mid-January I've bought a Redmi Note 6 Pro Blue 3GB / 32GB. My idea was to use it mostly for music (Spotify and Google Play Music) and video (Netflix and IPTV streaming) as a secondary phone. I was so happy with its battery life and overall performance in the first couple of weeks that I even considered using it as my main phone. However, after less than two months of very irregular use, the phone's battery life dropped quite drastically.
I tried a factory reset yesterday, but the issue remains. AccuBattery estimates the battery health at 19% of the advertised 4000 mAh. Do I have a defective battery? Because this certainly does not look like a software issue - I also tried removing all the apps I could to ensure there is no battery hoarder eating away my battery's juice, including most MIUI software through the adb tools I've seen recommended in a thread here and no luck. It's probably even worse than before. What should I do?
I'm running the latest MIUI Global 10.2 stable 10.2.2.0 (OEKMIXM). No root, bootloader is locked.
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^ One and a half hours of battery life after charging it up to 100% post-factory reset. 15min after this screenshot, the battery is at 9%. How is this possible on a phone purchased less than two and a half months ago?
I have Xiaomi 12s ultra, i was extremely happy with battery life.
One evening camera was recording while charging by mistake, when i wanted to check, it was 35>56 in 40 minutes, and phone battery charging was very slow because it was unbelievable hot. Did i just killed my battery?
I think battery is draining very fast after this. Can you share usage stats?
Is there any way to undo this, like draining battery to 0 and charging to 100?
Before this day i was using 20-80 charging method to save my battery. All efforts are gone i guess.
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Yes, phone batteries don't like charging and draining at the same time. However, it could just as easily have burnt out or permanently deteriorate the quality of some electronic component.
ze7zez said:
Yes, phone batteries don't like charging and draining at the same time. However, it could just as easily have burnt out or permanently deteriorate the quality of some electronic component.
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Yeah i know. I hope camera sensor did not get any damage.
Yesterday i get about 5-6 hour screen on time, 14 hours without plugging with wireless internet only, %45 left. How much did my battery lost of its capacity with that incident? I guess my battery was better. Thanks for the chip in 12SU it didn't go on charging. It could have exploded.
I made a mistake to my battery.
I'd like to see what did i lose, can you share your battery usage screenshot.
What i did bad to my battery :
Charging while video recording by mistake, did i kill the battery?
I have Xiaomi 12s ultra, i was extremely happy with battery life. One evening camera was recording while charging by mistake, when i wanted to check, it was 35>56 in 40 minutes, and phone battery charging was very slow because it was unbelievable...
forum.xda-developers.com
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Ask other users to post their battery usage screenshot remains very relative, indeed for absolute precision, it would be necessary that you use the same rom and especially with the same settings and that you use, for example, Chrome on the same duration, same for other apps.
Note that Wifi consumes more than data for certain uses.
Wi-fi Vs Mobile Data Battery Drain: Do Mobile Batteries Drain Faster On Mobile Data Than On Wi-fi?
Mobile data drains more battery than Wi-Fi because a continuous cellular connection needs to be maintained constantly with towers quite far away.
www.scienceabc.com
Seems like there is not a big problem. I'm sure it was bad in the first days. Xiaomi 12s ultra has a battery management chip, which is said to be repairing cells. It is doing what it says i think. Well done Xiaomi engineers. 5:30 SOT from morning to night with lte most of the day is simply amazing.