2013 Macbook Air Mavericks Battery Life thread

Discussion in 'MacBook Air' started by catalyst07, Oct 22, 2013.

  1. catalyst07 macrumors member

    Joined:
    Jun 15, 2013
    #1
    Well the new Mavericks OSX 10.9 was released so you KNEW one of these threads was coming- let's collect some real data!



    Please post your real-world battery-life results running the new OSX 10.9 Mavericks on a 2013 Macbook air

    Please include CPU, RAM, and which model (11 or 13") you have. And what kind of install you did(clean, etc)


    Hopefully we can get some great data here to help people determine if there is a battery-life benefit to making the upgrade.
     
  2. catalyst07 thread starter macrumors member

    Joined:
    Jun 15, 2013
  3. shenan1982 macrumors 68040

    shenan1982

    Joined:
    Nov 23, 2011
    #3
    Good thing this is "Official" ... I would never think to read it if it was unofficial.

    hehe.
     
  4. wmitch macrumors regular

    Joined:
    Mar 7, 2012
    Location:
    Iowa, USA
    #4
    well, since this is "official" I'll post here. I bought a 2013 13" Air last night and upgraded to Mavericks immediately.

    Was at 75% at 12:45 and at 53% at 2:25 as i write this that's over 20 % in only a little more than 90 minutes doing nothing but web browsing and watching and then downloading a 5 min 200mb video

    Does that seem unusually poor?
     
  5. catalyst07 thread starter macrumors member

    Joined:
    Jun 15, 2013
    #5
    Seems kind of low although downloading and installing an OS is intensive. After installing the new OS you should do an "SMC reset"(google it).


    To be fully empirical, you should fully charge it over night, and measure it throughout the day as you use it down to 0-5%. I normally use my iphone timer app to see how long it's really lasting.
     
  6. iterva macrumors regular

    Joined:
    Jun 16, 2013
    Location:
    Sweden
    #6
    Official 2013 Macbook Air Mavericks Battery Life thread

    Might be Spotlight indexing that is running (?) This is (atleast in ML) known for beeing a resource hog. Indexing happens the first time you start up a mac. And as stated by previous poster, the os installation is quite resource heavy.
    Just use it as normal and see what performance you get from the battery after a day or so. :)
     
  7. smileman macrumors member

    Joined:
    Oct 23, 2011
    #7
  8. ios2mac macrumors newbie

    Joined:
    Oct 18, 2013
    #8
    macbook air 2013 estimate 9 hours on 87%

    Macbook air 2013 13" show 9 hours remaining on 87%.Not even close to ML 10.8.5 15 hours on 100%

    I perform a clean mavericks install, but the battery life seems to be shortened a lot. Reset SMC is doing no good. Spotlight indexing is finished.

    I installed basic software including fruit juice,iWork, office 2011 14.3.8 ,Aperture and Clean My Mac 2.

    Running Safari(no flash played), Email with bluetooth off, wifi on and 75% lightness.

    What is the battery drain come from when system energy saver show no app consume lots of energy? Or maybe mavericks need several cycle to calculate the estimated time accurately?

    Could somebody kindly help me on this one?
     
  9. alphaod macrumors Core

    alphaod

    Joined:
    Feb 9, 2008
    Location:
    NYC
    #9
    I've been able to get a consistent 10-11 hours on my 11" MacBook Air, so I think that's more than advertised already.
     
  10. Jefe's MacAir macrumors 6502

    Joined:
    Nov 21, 2010
    #10
    Much like getting a new machine, Mavericks will need a few days to get everything where it wants/needs it. Run Mavericks for a week and then post up your battery life.
     
  11. ItHurtsWhenIP, Oct 24, 2013
    Last edited: Oct 24, 2013

    ItHurtsWhenIP macrumors 6502

    Joined:
    Aug 20, 2013
    Location:
    'Merica!
    #11
    Seems OK to me!

    I've never seen the estimated time above 12 hours and change before..

    ETA - jumped over 16 hours while at 92%..definitely a new record.
     

    Attached Files:

  12. polee macrumors 6502a

    polee

    Joined:
    Jul 22, 2008
    #12
    That is encouraging. May upgrade my 11" MBA 2013 too. Thank you.
     
  13. scottecs macrumors newbie

    Joined:
    Oct 24, 2013
    #13
    Why does it work for everybody but me?

    For me, Battery life has been worse so far... check this out

    [​IMG]

    Been using for like half an hour and have 82% left. Only safari browsing. Nothing else. Turned off dropbox, bitcasa, creative cloud, just safari.

    A bit strange.
     

    Attached Files:

  14. robvas macrumors 68020

    Joined:
    Mar 29, 2009
    Location:
    USA
    #14
    Useless without any data from just before you upgraded to Mavericks.
     
  15. bradFace macrumors newbie

    Joined:
    Jul 22, 2013
    #15
    Same problem....... 4 hrs on 100%

    NOT HAPPY
     
  16. cedwhatev macrumors 6502

    cedwhatev

    Joined:
    Oct 22, 2011
    Location:
    Canada
    #16
    Used my 11" for the full charge and got 13+ hours.. just damn impressive! :D
     
  17. m98custom1212 macrumors 6502

    Joined:
    Jul 20, 2013
    Location:
    Toledo, Ohio
    #17
    I don't believe any of these 13+ hour post to much variation
     
  18. aznguyen316 macrumors 68020

    aznguyen316

    Joined:
    Oct 1, 2008
    Location:
    Tampa, FL
    #18
    I was considering dropping Chrome unless I wanted to cast using my chrome cast. I have a lot of bookmarks I sync on my windows desktop, but if iCloud can keep them synced to safari I may go back to safari on my Air. Thanks for the useful link! Is safari also faster on OS X than Chrome along with power saving?
     
  19. skndmx macrumors newbie

    Joined:
    Oct 17, 2013
    #19
    My 2013 13inch got worse too, about 7 hours on 10.9, before it was at least 11 hours.
     
  20. scottecs macrumors newbie

    Joined:
    Oct 24, 2013
    #20
    Yeah, you're right.

    I have a Macbook air bought a month ago, 11" and with Mountain Lion I used to get around 7-8 hours surfing on Safari, keeping Mail and Echofon open, with 50% brightness. And if I turned the brightness down to 3-4 blocks, with 100% battery it would tell me that I had 9-10 hours left.

    Now with nothing but safari it tells me that i have around 5 hours at 100%.
    I've checked Activity monitor and there's nothing weird, even tried to terminate all the small processes, no change.

    Really pissed off. Anybody else experiencing this?
     
  21. catalyst07 thread starter macrumors member

    Joined:
    Jun 15, 2013
  22. scottecs macrumors newbie

    Joined:
    Oct 24, 2013
    #22
    Mine was an update install, not a clean one.
     
  23. macnewbieosx macrumors newbie

    Joined:
    Oct 24, 2013
    #23
    Hi, if anyone can help me I would appreciate it very much, I buy a macbook air 13 mid 2013 the base model, my use will be very light, navigation, social networking, YouTube, iTunes and office. Now the question, it is worth upgrading to mavericks or it will drop the battery life? It's my first mac so any comment is welcome, thanks
     
  24. Gabichon macrumors member

    Joined:
    Aug 27, 2011
    Location:
    Canada
    #24
    When I upgraded my 11" 2013 MBA, I was getting half the battery life I had from ML.. So I reverted. (Not a clean install.)
     
  25. ChesneyHawkes macrumors newbie

    Joined:
    Sep 21, 2012
    #25
    Current base 11 inch. Appreciate that the timer is not scientific but that number is crazy for an 11 inch considering it was quoted 9hrs when it shipped with 10.8. I think if this was Mavericks' only feature it would have been epic.
     

    Attached Files:

    • Wow.jpg
      Wow.jpg
      File size:
      55 KB
      Views:
      10,785

Share This Page