I have both redmi note 3 and Redmi note 4. In both phones, i am on dotOS 2.4. I noticed that note 3 turns down the charging speed after 70 % and last 30% takes nore than an hour. But redmi note 4 takes less than an hour to be fully charged. It it a kernel issue? Any fix for it?
the kernels protect your battery with chargers...
when your charge is low or high charger amperage is low, with this your battery has better life time.
In miui when i bought my phone the battery charge time is very low but this is bad.
if you can charge your phone to 80% and no more... and use until 10% your battery can work more years.
(when you charge a battery try to no use the phone or no much)
this if your battery can reach a day use with 80% to 10% aprox.
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Hello, i bought samsung galaxy s2 2 days ago and im on the second charging, how long does it take for a battery to fully calibrate??
And what is the average battery life and charging time?
I charge arround 15% in 30min, and my battery lasted for 6 hours after the first charge is this normal for a new battery?
Sry i my english is not perfect...
crazy_glista said:
Hello, i bought samsung galaxy s2 2 days ago and im on the second charging, how long does it take for a battery to fully calibrate??
And what is the average battery life and charging time?
I charge arround 15% in 30min, and my battery lasted for 6 hours after the first charge is this normal for a new battery?
Sry i my english is not perfect...
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1. After about 3 - 5 cycles, the battery should be perfect.
2. Charging time is about 2.5 hrs or more.
-If you leave / off your phone while charging, then it should be full in about 2.5 hrs.
-If you are playing with the phone while charging, then it will take much longer
3. Average battery life is subjective and unpredictable, because it depends on so many factors.
- For me, my battery last for about 10 hrs of moderate - heavy usage (4 hrs of screen on time in average)
4. The fact that your battery lasted for 6 hrs after first use is normal. It's just your first sleep with your newly wedded wife.
Swyped from my Galaxy SII
Give it some days to fully settle and 4/5 cycles of fully charge/discharge and then the stats of you battery will be perfect (more or less).
I can get up to six and a half hours of screen usage, with a total of 15 hours of battery life
Sent from my GT-I9100
-.
After the second charge my battery can stand for over 20h... With average use it has life for 10-12h...
How to clear the cached process in the settings - applications tab?
this depends on what apps and configuration and settings you have on your device
Takes 2.5-3 hours to charge when the phone is on and about 2-2.5 hours when the phone is of f.
As for the battery life, lol, it depends on many factors, you know roms, kernel, modem etc.i can get only three hours, because I'm a gamer.nova 3 and mc3 all day and i can get 16 hours on moderate use .6 hours of screen on
Hit thanks if i have helped you......
Sent from my beautiful phone powered by the best OS ever
To power up, you consume Red Bull. But your phone just needs its adaptive fast charger. Rate this thread to express how quickly the Xiaomi Redmi Note 4 can charge. A higher rating indicates that it charges extremely fast.
Then, drop a comment if you have anything to add!
Took me 3hrs to fully change my Mido. 0-100%
3-4 hours for a full charge, this thing really needs fast charging feature to charge this huge 4100mha battery..
Me too 3 to 3.30 minutes.If we use it while charging it charging slowly .
My phone take around 2 or 3 hours
2-3 hours as well, but I just charge while I'm sleeping. It easily lasts the full day, so I don't need to charge during the day
Charging RN4 mido is damn slow. It takes around 3hrs for 0-100% topup but why complain when the device lasts for 2days with 10+ hrs of SOT.
Anyone tested charging speed using a kernel that supports fast charging?
My phone takes around 2-2h30 hours to fully charge.
10% to 100% --> 2 hour 50 minutes
2.40 min if on if off around 2.20 if off
is there by any chance to enable fast charging on this device?
My phone takes around 1-1h30 hours to fully charge. Am from Brazil, here uses 230vts in my region...
Enviado de meu Redmi Note 4 usando Tapatalk
3hrs to fully change my Mido. 0-100%
Guys .. Is there a solution to enable the fast charging.
Thanks.
Mulham82 said:
Guys .. Is there a solution to enable the fast charging.
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Get a micro-USB cable that is 22 AWG or lower (the lower the AWG rating the better). And make sure that the cable is made by a high quality manufacturer.
Charging Time
My Phone charges from 0-100 in 2 hours maximum.
Excuse me but charging Redmi Note 4 with STOCK ROM from zero % to 100% takes minimum 3 hours using the cable and charger from the box.
On stock rom I think it's impossible to go under 3h. What is Your take on this?
3 hours to fully charge my rn4 mido. If this device have quick charge it would greater than it is now
mercury**** said:
3 hours to fully charge my rn4 mido. If this device have quick charge it would greater than it is now
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The stock charger doesn't come with quick charge, just buy qc charger that is 3.0 (I suggest Aukey qc) and you'll get atleast 2 hrs charge from 0-90%.
Whenever I change the original battery of my Redmi 1s with a Nohon replacement one, with same settings the standby drain goes from 1% every 3hr to 1.5% every 1 hour, thats over 4 times worse standby performance. Looking at battery stats when the Nohon battery is in, the phone is kept awake alot by Android (around 1hr for every 4hr standby). However the battery performs better in actual usage, if I play a game for 30minutes the Nohon loses a bit less percentage. I can replicate the problem over and over again whenever I change the battery back to 3 year old original, stanby drain stops and awake time by Android stops rising.
Its supposed to be one of the best brands for replacement batteries so why is it causing this standby drain issue, is this normal when you change a battery on any android phone and do most people just not notice it?
bump
bump, is it worth buying another replacement battery or is this something that normally happens with replacement batteries?
Accu battery is showing battery capacity only 3600 mah instead of 4000 anyone faced this or my battery is dying
okbakaka said:
Accu battery is showing battery capacity only 3600 mah instead of 4000 anyone faced this or my battery is dying
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Click to collapse
Here is the screenshot
This can have multiple reasons, for accubattery to show a reasonable number you should at least use it for a week.
The supercharging messes up the mAh count... if you only supercharge 20%-50% all the time accubattery will show like 4500mAh.
So just keep using it for a while and see what happens. If you phone is one of the first that were shipped it is already 10 months old. if you use the phone a lot and always drain the battery and charge it to 100% always then the battery will wear out much faster. also heat can wear the battery out over time if you game a lot or live in a hot country then it can affect your battery life span too
.
0alfred0 said:
This can have multiple reasons, for accubattery to show a reasonable number you should at least use it for a week.
The supercharging messes up the mAh count... if you only supercharge 20%-50% all the time accubattery will show like 4500mAh.
So just keep using it for a while and see what happens. If you phone is one of the first that were shipped it is already 10 months old. if you use the phone a lot and always drain the battery and charge it to 100% always then the battery will wear out much faster. also heat can wear the battery out over time if you game a lot or live in a hot country then it can affect your battery life span too
.
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Thnx for the clues, now is uodated to 4040 mah, is not accurate as the name of the app, lol my mate 10 pro is 5 months old and is about 6h30 screen on time and performs well my question is it is better to charge when it is on 30 % or wait till he turns off or to make short charging when it is on 50 or 60 per cent. Which method will keep the battery life
okbakaka said:
Thnx for the clues, now is uodated to 4040 mah, is not accurate as the name of the app, lol my mate 10 pro is 5 months old and is about 6h30 screen on time and performs well my question is it is better to charge when it is on 30 % or wait till he turns off or to make short charging when it is on 50 or 60 per cent. Which method will keep the battery life
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Click to collapse
first of all: if you are happy with the battery, then dont focus so much on the numbers of an app. If it is enough juice for your days then everything is fine.
Accubattery explains it pretty well with the Charge cycle wear (or whatever it is called).
Generally speaking draining you battery to 0% or chargin it to 100% both means stress for your battery, it is bad.
So try to never drain it to 0% and never charge it to 100%. Accubattery has a scale fot this they call it "battery wear" and chargin from 0% to 100% causes "1.0 cycles" which is maximum stress for your battery and very bad.
If you want to have "0.0 cycles" you should best keep your phone between 45% and 55% all the time. Of course that is impossible but if you have the chance just focus on never letting it drain to 0% and never letting it charge to 100% (the last 10% take too ****ing long anyway, also do not charge over night. 100% for the battery is like a small car with 20 people inside... when the charger keeps the phone at 100% for 5h or so it means high stress over a long period of time).
My last charge charge was from 11% to 85% the wear is only "0.3 cycles", so its only 30% stress compared to charging to 100%. Lucky enough for us the battery of the mate 10 /pro is so big, we can afford only charging to 90-95% and still have enough battery for a whole day.
You shouldn't check it from. This tab anyways
Go to health there you will see the true current capacity of ur battery
How many of yall use the fast charger overnight? I do have a BlackBerry charger (850mA) which takes like 4.5hours to fully charge, so I use that to charge overnight.
Is it okay to use the fast charger for overnight charging?
I do. I have the phone for a short time (2-3 weeks) But no problems yet.
i charge in the morning for 30min -1h or in the evening to 90%+. i always charge to around 90% for batteryinfo to reset.
While the poco is charging the phone says its better to charge often short instead of overcharging the battery.
To your question, it should be alright to charge overnight. Just make sure it has good ventilation (not on your bed or under things.
If you want to preserve battery life cycle, then no. The closer to 100% you get, the worse it is for battery.
I prefer charging at night and in the morning if it's below 70%.
Otherwise, I will charge in the morning before work, and in the afternoon.
I only charge to 80% where possible
I had a bad experience with LG flex 2, I always used fast charger to charge overnight and with 2 years I got 2 dead batteries. Now I use Battery Charge Limit app and slow charger overnight. It stops charge at certain level like 75%. And that lasts for a full day for me.
asanidar said:
To your question, it should be alright to charge overnight. Just make sure it has good ventilation (not on your bed or under things.
If you want to preserve battery life cycle, then no. The closer to 100% you get, the worse it is for battery.
I prefer charging at night and in the morning if it's below 70%.
Otherwise, I will charge in the morning before work, and in the afternoon.
I only charge to 80% where possible
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Click to collapse
I used to do this. But I've noticed that on days I don't fully charge the device, I have to plug in again mid day / evening, ending up using more than 1 battery cycle. If charged to a 100% at the end of the day it'll still have 20-30% left
ergo911 said:
I had a bad experience with LG flex 2, I always used fast charger to charge overnight and with 2 years I got 2 dead batteries. Now I use Battery Charge Limit app and slow charger overnight. It stops charge at certain level like 75%. And that lasts for a full day for me.
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This could be the result of a few factors.
Does the phone automatically cut off power when fully charged. Most new phones do cut off power or at least slow down the charge rate. If it does not, overcharging is one of the worst enemy of battery longevity/lifespan.
After power cut off, does it resume after the power gets below a certain level, or does it charge at a slower rate. Charging at a slower rate helps but it is still overcharging, so the slower the better.
As I mentioned previously, battery temperature. Fast/quick charging doesn't actually affect battery longevity/lifespan as long as the heat is controlled properly. A phone charging at 50 degrees Celsius at 5 watt (5 volt, 1 ampere) will be dead (unusable) faster than a phone charging at 35 degrees Celsius at 18 watt (9 volt, 2 ampere).
the_radeon said:
I used to do this. But I've noticed that on days I don't fully charge the device, I have to plug in again mid day / evening, ending up using more than 1 battery cycle. If charged to a 100% at the end of the day it'll still have 20-30% left
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Click to collapse
If by battery cycle, you mean how many times it is charged, then true.
In terms of battery longevity/lifespan, then it's not very good.
Useful info:
https://www.androidauthority.com/maximize-battery-life-882395/
https://batteryuniversity.com/index.php/learn/article/how_to_prolong_lithium_based_batteries