Mountain Lion Found to Reduce Battery Life By 38%

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Comments (15)

Suiton nu jutsu - August 10, 2012 at 3:10pm

Damn that sucks!

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Jo Bean - August 9, 2012 at 12:42pm

Yup.. I figured there were poor battery issues on my 17" MBP (early 2011 ver) but I thought it was my imagination.. hope Apple provides an update soon!! It's just about bearable for now..

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Gamosas - August 9, 2012 at 10:51am

Theloume villo

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James123 - August 9, 2012 at 4:30am

Lol. Funny

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Peter - August 9, 2012 at 3:49am

Poor battery after installed MT Lion. So went back to Lion and battery performance is last longer. Will wait till they upgrade.

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Haider - August 9, 2012 at 2:03am

Noticed fast battery drainage after installing ML OS X on my MacBook pro.

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JohnGraham - August 9, 2012 at 1:44am

Noticed significant battery decrease on Macbook Retina display since Mountain Lion update, even with notifications all turned off. Hope they sort it out soon!

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Mardro - August 9, 2012 at 12:12am

I have a Macbook Air and used to last 4.5 hours after a full charge now i cant get more than 3 hours. Using the same applications all the time

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Samsung=Shiite - August 10, 2012 at 11:27pm

4.5 hr on mb air? Either you a new battery or there is something very wrong

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Me - August 8, 2012 at 11:20pm

Not so good for "world's most advanced OS" :/ ...

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Asaad Saleh - August 8, 2012 at 8:17pm

it was on sleep since yesterday, i did some tasks including connecting a superdrive for viewing some photos, now i'm using it just for surfing the net, and actually updating the Xcode, light is dimmed to half, key lights half as well, the percentage is now: 76% and 5.24 hrs remaining. i didn't notice that it is loosing power fast,

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