And how does it drive your TBD (from your signature)? Any noticeable lag when navigating the OS or using apps with multiple desktops and such?
*I mean beyond the normal stutter. I get occasional stutter with the 750M so I expect some.
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13" rMBP 2015 Battery Life
- Thread starter Pinkiy
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And how does it drive your TBD (from your signature)? Any noticeable lag when navigating the OS or using apps with multiple desktops and such?
*I mean beyond the normal stutter. I get occasional stutter with the 750M so I expect some.
So over the last day or so i've been watching my battery like a hawk and running a few tests and from reading the above comments i have stopped using chrome. Even though my initial results i hadn't even had anything running as it was directly after booting the thing showed battery as 5hrs, anyway lets just put that aside.
I've noticed that i am now starting to get significantly better calculated battery usage, or least it seems that way. Its hard to say as i use it here and there. I'm not really a full day user as i have a work laptop and it does randomly jump from say 60% 4-5hrs to 3hrs randomly but i'm assuming that the system is doing something at that point that makes it drop.
For example the other day i was watching a film on the HD or netflix and was showing about 12hrs battery. im now at 50% and showing about 4hrs average from memory. It is slowly starting to give me a bit more confidence, however how this would change if i was doing excel/word processing work i've no idea yet.
Not sure if i should keep my apple care store appointment tomorrow or if that will be a waste now that im starting to see some improvement; or is this just a phase.
What do you think?
I've noticed that i am now starting to get significantly better calculated battery usage, or least it seems that way. Its hard to say as i use it here and there. I'm not really a full day user as i have a work laptop and it does randomly jump from say 60% 4-5hrs to 3hrs randomly but i'm assuming that the system is doing something at that point that makes it drop.
For example the other day i was watching a film on the HD or netflix and was showing about 12hrs battery. im now at 50% and showing about 4hrs average from memory. It is slowly starting to give me a bit more confidence, however how this would change if i was doing excel/word processing work i've no idea yet.
Not sure if i should keep my apple care store appointment tomorrow or if that will be a waste now that im starting to see some improvement; or is this just a phase.
What do you think?
I'm getting excellent battery life on my new 13". I took it with me to work yesterday and had it running a movie (wasn't watching the movie) just to see how the battery was. So, movie played for 1.5 hours. Then I took some notes with it at a meeting etc. Nothing crazy.
Then I used it during the evening to surf the web and VPN into my office to do a bit of work.
As I write this, my meter shows 54% and 7:16 remaining. However, the time remaining fluctuates wildly and depends on what the machine is doing when it calculates. Check out this article and the section about the battery status menu:
https://support.apple.com/en-ca/HT204054
Think i will keep my appointment, just left it standing idle for 10 mins and its showing 40% with 2hrs which isn't right. no processes running in the activity monitor.
its all just a bit weird...
its all just a bit weird...
^^^ wow thats amazing.
so i went to the apple store. they ran the diagnostics tool and it showed no issues however i showed him all the screenshots of the bad battery and eventually after a discussion around online sales, exchanging in store they were able to directly replace it.
this is from the new one i have so a vast improvement already i believe and no GPU lagging issue either. so I'm really chuffed.
excellent customer service from the apple store from my experience!
so i went to the apple store. they ran the diagnostics tool and it showed no issues however i showed him all the screenshots of the bad battery and eventually after a discussion around online sales, exchanging in store they were able to directly replace it.
this is from the new one i have so a vast improvement already i believe and no GPU lagging issue either. so I'm really chuffed.
excellent customer service from the apple store from my experience!
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Cool! It is really worth investing your money in product if company really cares about your max satisfaction.
Please note that you need to allow a couple days for OS X to maintain/index new content (especially after migration). After using migration assistant I had PRAM reset + forced spotlight re-indexing (via Terminal). I left on charger overnight with Powernap enabled to finish all work - that's it. When I start day on fresh charge and nothing is running I usually get 12-14hrs estimated time on battery (brightness 1/2).
I am quite a power user (CFD, R, Python) so a lot of things are going on my mac and I can still do 8hrs easily (if no calculations are running).