Become a MacRumors Supporter for $50/year with no ads, ability to filter front page stories, and private forums.

jbsmithmac

macrumors regular
Original poster
Sep 11, 2011
244
0
Hi all,
I'm curious how long a Mid-2009 13 MBP (2.26Ghz Core 2 Duo aluminum unibody) should run on a fully charged battery? I just got mine replaced and the system reports it's state as "normal" but I wasn't sure how much run time I should be getting (surfing the web 99% of the time).

The MBP has a Samsung SSD and is running OSX 10.8.5.

Thanks!
 
Last edited:
Hi all,
I'm curious how long a Mid-2009 13 MBP (2.26Ghz Core 2 Duo aluminum unibody) should run on a fully charged battery? I just got mine replaced and the system reports it's state as "normal" but I wasn't sure how much run time I should be getting (surfing the web 99% of the time).

The MBP has a Samsung SSD and is running OSX 10.8.5.

Thanks!

They were originally advertised at 7 hours under normal use. Of course results may vary. Upgrading to Mavericks will extend it.
 
I know Apple stated 7 hours at release...wondering what real world results are/were (I don't remember).

I only have 2 cycles on the new battery, but its only getting 4 - 5 hours of run time while just surfing the web. Only background processes running are Dropbox, Copy, Time Machine, Apple Mail. Chrome is my browser.

I didn't want to upgrade to Mavericks just yet because of some issues with AFP and my Synology NAS.
 
I have the original battery in my late 2009 MPB (5,3 model). I get about 3-4 hours of surfing on the battery currently. It's only got 68% of its original battery capacity left after 68 cycles.

EDIT - I am thinking of replacing the battery with an aftermarket battery.
 

Attachments

  • Screen Shot 2014-03-02 at 12.14.46 PM.png
    Screen Shot 2014-03-02 at 12.14.46 PM.png
    139.9 KB · Views: 111
Last edited:
Only 68 cycles over a period of 4.7 years. Just curious, have you always used your macbook on a charger?
 
I only have 2 cycles on the new battery, but its only getting 4 - 5 hours of run time while just surfing the web.

I have a mid 2009 MacBook and also just bought a new battery. I get 2-3 hours of run time while viewing videos. Maybe 4-5 web surfing, probably closer to 4.

My conclusion is I'd have been better off saving the money for a new MacBook, 8-12 hours of run time.

I didn't want to upgrade to Mavericks just yet because of some issues with AFP and my Synology NAS.

I tried Mavericks and had to bail out, only 2 Megs of Ram here.
 
Register on MacRumors! This sidebar will go away, and you'll see fewer ads.