Battery/Charging [UNIFIED] Battery and heating feedback thread OnePlus 8T

  1. Mehrab_911
    Froyo Mar 5, 2021

    Mehrab_911 , via OnePlus 8T , Mar 5, 2021 :
    I have using 8t for 2 months now but the battery drain issue hasnt been fixed yet,
    Im running oos EU rom,
    I have faced standby drain issue in global rom also
    Thats why flashed eu rom but the case is no different,
    Last night I slept with 33 percentage charge at 4am and woke up at 11am with 16 percentage charge,
    It's really horrible,
    My wifi was turned off,
    All of battery optimization options were turned on,
    I tried everything but the battery is just draining for no reason,
    Can anyone help me with this issue?
    I have posted this on feedback option,
    But no one replied,
    Can anyone tell if oneplus have any plans to fix this issue via update?

    caruni and gopiraj8 like this.
  2. dikoscilator
    Honeycomb Mar 5, 2021

    dikoscilator , Mar 5, 2021 :
    Maybe your mobile sim is draining battery try putting your phone in airplane mode while going to sleep and see if the battery drinage is same
    and does by any chance while you are at home do you get full range of signal i.e the bar of signal is full or less than that?

    Mehrab_911 likes this.
  3. Mehrab_911
    Froyo Mar 5, 2021

    Mehrab_911 , via OnePlus 8T , Mar 5, 2021 :
    Mostly it's full

  4. Does!Compute
    KitKat Mar 5, 2021

    Does!Compute , Mar 5, 2021 :
    Check if WiFi Scanning and Bluetooth Scanning are off in Location Settings. Even if WiFi and Bluetooth are off, these two drain significant amount of battery.

    Mehrab_911 likes this.
  5. Mehrab_911
    Froyo Mar 5, 2021

    Mehrab_911 , via OnePlus 8T , Mar 5, 2021 :
    Just turned off wifi scanning

  6. DeepakMeher007
    Eclair Mar 7, 2021

  7. AntonisPapas
    Froyo Mar 7, 2021

  8. prathu27 , via OnePlus 8T Aquamarine Green , Mar 7, 2021 :
    I was too getting low battery backup then i switched off phone pressed volume down n power button b cleared cache n i am getting now easily battery backup of 7.5 hrs but remember i am charging phone at 94% only n dropping it to 25% then too i m geting such battery backup

  9. Sidharth.v
    Eclair Mar 7, 2021

  10. G_Mr_....
    Jelly Bean Mar 7, 2021

    G_Mr_.... , via OnePlus 8T , Mar 7, 2021 :
    Hi all just wondering do any of you have duel-channel acceleration on if you do that's what's causing battery drain, it says so in its description.
    1615141831204.jpg said:

  11. 13_dino_13
    Cupcake Mar 7, 2021

  12. StefanStark
    Ice Cream Sandwich Mar 7, 2021

    StefanStark , via OnePlus 8T Aquamarine Green , Mar 7, 2021 :
    Are you using always on display?

    Any third party apps to show notifications on screen instead of notification LED?

    What apps are you using that may cause permanent sync or network traffic and prevent the phone from deepsleep?

  13. pablofg1978
    Head Moderator Head Moderator Mar 8, 2021

    pablofg1978 , Mar 8, 2021 :
    Thread merged

  14. safi munshi , via OnePlus Community App , Mar 8, 2021 :
    One Main Reason For this is to Play Heavy Ganes lIke COD OR Pubg While Charging It leads To Heating Issues And also Slow down your charging speed

    Also Charge Ur Phone Only till 80% it's more Efficient

  15. Subhadip aich
    Gingerbread Mar 8, 2021

    Subhadip aich , Mar 8, 2021 :

  16. Suraj_Umbarkar
    Cupcake Mar 9, 2021