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

emir

macrumors 6502a
Original poster
Hey everyone i have 15 inch macbook pro with i5 2.3 ghz which is 13 months old right now and have only 85% battery capacity left. Is it normal? I'm loving my computer but this is what coconut battery saying me, i just wanted to ask.

Thanks in advance for answers
 
it fluctuates, ive had mine since april last year,
mine was low but once i did a few cycles in a short space of time, it became more accurate..
how many cycles have you had?
mine is around 93-95% after 180 cycles
 
it fluctuates, ive had mine since april last year,
mine was low but once i did a few cycles in a short space of time, it became more accurate..
how many cycles have you had?
mine is around 93-95% after 180 cycles

93-95% after 180 cycles? Mine is down to 91% after 95 cycles :/
 
Hey everyone i have 15 inch macbook pro with i5 2.3 ghz which is 13 months old right now and have only 85% battery capacity left. Is it normal? I'm loving my computer but this is what coconut battery saying me, i just wanted to ask.

Thanks in advance for answers

Seems normal. I know there is an unofficial warranty on batteries if it dies before 300 or 600 cycles. Can't remember which but I've had it happen twice, outside of applecare and the batteries over a year, and they were replaced no problem.
 
Ouch.. Mine's 22 months old, 199 cycles 94%.. If 36 more cycles will drop my life to 85% that would suck 🙁
 
Battery Health is not linear. It'll jump around. Stop worrying. Only start worrying if it drops under 80%, then visit an Apple Store and tell them.

That said, you should use it a bit more.

I'm at 270 Cycles in 5 Months Ownership. 93% Health currently. It was at 89% and yesterday it was at 95%.
 
Register on MacRumors! This sidebar will go away, and you'll see fewer ads.