跳转到主内容

2.0GHz, 2.3GHz, or 2.6GHz quad-core Intel Core i7 processor (Turbo Boost up to 3.8GHz) with 6MB shared L3 cache.

580 个问题 查看全部

After successful battery replacement, CPU spikes

I recently repaired the bloated battery in my late 2013 MBP. Initially, the procedure was a success! I plugged in the machine to charge to 100% and kept charging for at least 2 hours, then drained to 0% (the full battery lasted nearly 4 hours) then charged to 100% again (as per the instructions from ifixit).

The following day, when I returned home I found the machine was very slow. Checking Activity Monitor, several processes were running at over 100% CPU usage. Menu meters are showing every other core maxed out at all times. Also, the battery is no longer recognized. I have downloaded Coconutbattery which doesn't see the battery either...

I have reset SMC and PRAM as per instructions I found on this forum, neither of which have solved my problem. Any thoughts or advice would be greatly appreciated!

EDIT: As per @danj requests, here are a few pictures:

Block Image

Block Image

Block Image

I also want to clarify that the first issue was the CPU spike. This happened after 24 hrs after the successful battery swap, and after the computer had gone back to "normal". I then reset PRAM and following that the computer no longer recognizes the battery. Thanks again =)

回答此问题 我也有这个问题

这是一个好问题吗?

得分 0

1条评论:

You'll need to do two tests here:

Restart your system and press the D key to enter the onboard diagnostics, depending on your macOS release it might not work (Apple broke it).

Reference: Mac startup key combinations

If that fails you'll need to get TG Pro full version to gain the diagnostic it offers (still not as good as Apple's - Thanks Apple!)

The other test is to get deeper info on the battery and the charging logic install this gem of an app! CoconutBattery take a snapshot of the apps main window and post it here for us to see 在已经存在的问题里加入图片

Lets see where this gets you.

完成的

添加一条评论

1个答案

Well you'll need to get a fresh battery this one is bad ;-{

For reference here's my battery as you can see it has all of the data present!

Block Image

这个答案有帮助吗?

得分 0

2条评论:

Again, thanks for your help. I have to ask: It's a brand new battery... Is this normal? Before I go dropping another $100 on a battery is there any way to check if anything else is malfunctioning here?

完成的

@haigashod - Talk to the seller to see what they can offer you as you should have a warranty for it.

完成的

添加一条评论

添加你的答案

haigashod 将永远感激不已
浏览统计数据:

过去 24 小时: 0

过去 7 天: 4

过去 30 天: 13

总计 217