2 hours

[MUDCRABS]

on Yosiemite, mail and twitter.... battery down to 64% from 100%.. rubbish.

 

[w0lf]

Cool story bro. You should tweet that.

 

[Bending Pixels]

...and your point would be...?

 

[Sgtarky]

yosemite is pretty much failboat

 

[simonsi]

on Yosiemite, mail and twitter.... battery down to 64% from 100%.. rubbish.

Bet there was more running than that - screenshot of Activity Monitor?

 

[skyhawkmatthew]

That extrapolates to nearly 6 hours' battery life from 100% to zero, which depending which MacBook you have is probably not far off the expected life.

 

[thedeejay]

on Yosiemite, mail and twitter.... battery down to 64% from 100%.. rubbish.

You should be thankful because my buddy's HP gives him 1.5 hours with low brightness and nothing running.

 

[fisherking]

yeah really: which mac? how old? what else is running? for me, best battery life yet (my mbp is 3 years old)...

 

[djtech42]

Probably more of a hardware issue. How old is your computer?

 

[crjackson2134]

on Yosiemite, mail and twitter.... battery down to 64% from 100%.. rubbish.

Are you asking for help, or just complaining?