In order to fulfill the basic functions of our service, the user hereby agrees to allow Xiaomi to collect, process and use personal information which shall include but not be limited to written threads, pictures, comments, replies in the Mi Community, and relevant data types listed in Xiaomi's Private Policy. By selecting "Agree", you agree to Xiaomi's Private Policy and Content Policy .
Agree

GeekLab

[Tips & Guides] [MIUI with Tom #5] How to check how much your battery capacity has dropped in a smartphone!

2019-12-16 12:31:32
17749 92


Hello Dear MIUI Fan's!
Today I'll show you How To check how much your battery capacity has dropped in a smartphone!

You will need:
ADB Driver: miui-ADB-Driver-Installer-v1.4.3.zip (8.89 MB, Downloads: 175)
Platform Tools: platform-tools-latest-windows.zip (7.16 MB, Downloads: 154)

Enable USB Debugging and USB Debigging (secure settings in developer options)
After connect device to pc and open Platform-tools: unzip it to the root drive C:/


Charge  Device to 100% reboot and connect to PC
After open Command line from this folder and write command: adb devices - for recognizing connected device.


If all fine! Write second command: adb shell dumpsys battery
For example my device MI 9T, i use it almost 4 months and i lost ~140 mAh from 4 000 mAh


Decoding values in response to a command:
  • Charge counter: only first 4 number need. I have 3760( that's mean my battery have 3760 mAh when it fully charged). After you find the current capacity, take the declared capacity from the manufacturer and subtract the current one from it. You will find  what is the loss of capacity of your smartphone. Example Mi 9T (4000 mAh - 3760 mAh = 140 mAh this figure is the lost battery capacity, but do not forget about the error in the battery capacity from the manufacturer 0.5%).
  • Status. Have 5 stage:
1 - issues with reading battery info
2 - charged (not full)
3 - uncharged, but connected to usb or charger
4 - uncharged
5 -  Fully charged

  • Health also 5 stage:
1 - Excellent
2 - Good
3 - Normal
4 - Poor (need new battery)
5 - Very bad (need new battery)
  • Level - How much is currently charged
  • Scale - at what charge will the maximum battery capacity be

My Mi Max 3 lost 650 mAh using 1 year  and almost 4 months. Screen below


Guys share your screenshot about your statistics. What device and how much time you use it! I think everyone will be interested to know how much other devices lose capacity.

Video guide only Russian

Thanks to Admin for posting this thread!

Rate

Number of participants 11 Experience +112 Pack Reason

View Rating Log

2019-12-16 12:31:32
Favorites101 RateRate
WOOOOOOOOOW, Awesome and unique explanation , Thanks for sharing my friend
2019-12-16 13:02:40

Master Bunny

Suter | from Redmi Note 7

#2

Good article, will mark this thread for when I need it.
2019-12-16 13:16:52

Master Bunny

heres_johnny | from Mi MIX 2S

#3

very interesting article, I'll test my devices, I'm curious.
2019-12-16 13:24:29

Moderador

jihad.ptk1 | from Redmi Note 7 Pro

#4

thanks for sharing the information with details
2019-12-16 13:28:47
Regards
Md. Jihad Hossen
Intern Moderator
Mi Community Bangladesh

Pro Bunny

STF4ever | from MI 9

#5

Thanx, will definitely check
2019-12-16 13:40:53

Advanced Bunny

Ozge Ozmen | from app

#6

thanks for sharing
2019-12-16 13:50:35

Semi Pro Bunny

anthonytequen | from Redmi Note 8

#7

great info!!
2019-12-16 15:05:15

Pro Bunny

Courage75 | from MI 3W

#8

Thanks a lot!
2019-12-16 15:26:09

Master Bunny

m@soud | from Redmi Note 5

#9

Thanks for sharing
2019-12-16 16:04:21

Advanced Bunny

moh79 | from Redmi Note 5

#10

i check my device the first  step work but the second one not work i write the  command but nothing happened
2019-12-16 16:24:37
please sign in to reply.
Sign In Sign Up

TomHenson

Super Moderador

Check-in 3 jours
Check-in 7 jours
Check-in 21 jours
Check-in 40 jours
Check-in 70 jours
Newbie Member
100 Коментарів
100 Тем
New Home
10k Mi Fans
Redmi Note 7
Cast Away
20K Mi Fans
Mi Love U & I
Bunny Winner
20K Mi Fans
Best Mi
Android Q
50K Mi Fans
Mobile Photography Lover
70K Mi Fans
Challenger
Eid ul-Fitr Mubarak
Brain Teaser
100K Mi Fans
Selfie Day
Mi 9T
Global Fans
My Country My Pride
Like
Check in
Reply
Favorites
Post
Profile Medal
MIUI 9th Birthday
Global Community
500
Redmi 7A
better together slogan
Global Community
games discuss
Mid-Autumn Festival
200K Mi Fans
400K Mi Fans
300K Mi Fans
2020
MIUI 11
close up
Halloween
Best Photo

Read moreGet new
Copyright©2010-2020 Xiaomi.com, All Rights Reserved
Content Policy
Quick Reply To Top Return to the list