OnePlus 7 Pro Battery capacity capped after 10.0.3 Update? via OnePlus 7 Pro

  1. Kirakichi
    Jelly Bean Dec 20, 2019

    Kirakichi , via OnePlus 7 Pro , Dec 20, 2019 :
    Before update (10.0.1) i had 3.800mAh capacity every charge.

    10.0.2 update made my capacity appear as ~3720

    10.0.3 update instantly made my phone charge no more than ~3470mAh

    anyone else experiencing?
    please install AccuBattery and do charge 2-3 times from ~30% to 80% and tell us, share to us yours.

    I believe OnePlus Team caps battery capacity...
    because my uncle's 8 months old huaweii mate 20 pro still has same capacity despite its fast charging and 0% to 100% always charge cycles (not always 0%, but always 100%).

    Please take your time, thanks.

    QuiDC, AbJetley and femiuex like this.
  2. kinghaloman
    Ice Cream Sandwich Dec 20, 2019

  3. IXins
    Gingerbread Dec 20, 2019

    Last edited: Dec 20, 2019

  4. Kirakichi
    Jelly Bean Dec 21, 2019

    Kirakichi , via OnePlus 7 Pro , Dec 21, 2019 :
    4.198V at 100%
    before it would show 4.285V at full charge.

    they capped the capacity and improved battery, this means the OOS 10 is better while it also limits battery even further, to further prolong the battery of the OnePlus 7 Pro.
    I dont complain, but i was afraid as to why my battery had degraded in 4 months from 3880mAh capacity on first day down to 3300mAh in 4 months.

    Could someone on OxygenOS 9.x.x and/or OxygenOS 10.x.x post screenshot of battery voltage at 100% charge, along with your device model, age and OOS version?

    It wont take more than 2 minutes, please I appreciate it, thanks!

  5. Loveyou90
    Cupcake Dec 24, 2019

    Loveyou90 , Dec 24, 2019 :
    Greetings, I also downloaded the app AccuBattery to monitor my battery and the rate at which it will degrade, though i still dont understand to 100% this app.

    Anyway here are the screenshots of the stats from app and the version of my phone

    Btw Im quite a heavy user, as a result i had to opt out of 90hz and QHD options which drain the battery even faster

  6. Kirakichi
    Jelly Bean Dec 24, 2019

    Kirakichi , via OnePlus 7 Pro , Dec 24, 2019 :
    hey, well i am downgrading to android pie to see if its caused by OnePlus team putting limit to the capacity or not.

    I will let you know, downgrading it now.

    Loveyou90 likes this.
  7. Loveyou90
    Cupcake Dec 24, 2019

    Loveyou90 , Dec 24, 2019 :

    Actually now that i recall, whenever i charge my phone to 80-90% it shows around 3740 mah and ive got Android 9

    30 mins before i first replied to you, i went on to 1+ forum because i just got the 10.0.3 update available , so i searched around and it seems ppl have battery drain issues with this update

  8. Kirakichi
    Jelly Bean Dec 24, 2019

    Kirakichi , via OnePlus 7 Pro , Dec 24, 2019 :
    this is funny
    i rolled back to 9.5 Pie, charged ~25%
    and guess what? capacity 3760mAh

    updated to latest 10.0.3
    charged ~25%
    guess what? 3350mAh

    well OnePlus company seem to limited battery capacity to ~3350mAh instead of having use of full capacity.

    this did not happen on 10.0.2 (i guess, not sure, on 10.0.1 im sure it didnt happen but 10.0.2 not sure. 10.0.3 for sure worsened it).
    it started with 10.0.3

    And people be like "dont worry enjoy ur phone"
    this is how OnePlus rips y'all including me.

    I swear to god if OnePlus does not fix this with 10.0.4 update, i will forreal switch to Huawei or iPhone as my next phone when my contract is over in 1.5 year.

    And will maybe downgrade to Pie, for now ill keep again android Q and hope OnePlus lets us use full capacity again like before.

    Shame on you OnePlus, you did same dirty trick on OnePlus 3, and now OnePlus 7 Pro too
    shame on you... Advertises 4000mAh
    allows you use only 3350mAh

    hahaha what a joke, never buyin OnePlus again

    12GB OP7Pro nebula blue variant mine


  9. Loveyou90
    Cupcake Dec 24, 2019

  10. Kirakichi
    Jelly Bean Dec 24, 2019

    Kirakichi , via OnePlus 7 Pro , Dec 24, 2019 :
    i went back to Pie
    dont ever update to Q imo.

    right away i noticed how battery friendly pie is

    Loveyou90 likes this.