Skip to main content

2.5 GHz dual-core Intel Core i5 processor (Turbo Boost up to 3.1 GHz) with 3 MB shared L3 cache.

265 Questions View all

battery charge very slowly and percentage drop

Hi,

I have installed the battery in my 2012 13 retina Macbook Pro. I found that the battery take so long to charge to 100% (~5-6 hours to complete a charge) and when I was using it the battery percentage suddenly drop from ~50% to 6% and after it can stay like that when I use for 1 hour and the battery completely died. I have calibrated for 2 times and still didn't work please follow up. Thank you!

Update (12/14/2018)

I got my battery from ifixit

Block Image

Answer this question I have this problem too

Is this a good question?

Score 0
2 Comments

Where did you get the battery?

by

I got it from ifixit.com

by

Add a comment

1 Answer

Most Helpful Answer

I would return the battery for a replacement, if possible. If you cant get a replacement, Id buy one from iFixit or another reputable source.

Was this answer helpful?

Score 1

2 Comments:

I got it from ifixit.com

by

Id return it in that case and get a replacement.

by

Add a comment

Add your answer

chinlong wong will be eternally grateful.
View Statistics:

Past 24 Hours: 0

Past 7 Days: 0

Past 30 Days: 0

All Time: 44