跳转到主内容

2.2 GHz (Turbo Boost 最高可达 3.4GHz), 2.5 GHz (Turbo Boost 最高可达 3.7GHz), 或者 2.8 GHz (Turbo Boost 最高可达 4.0GHz) 四核 Intel Core i7 处理器 ,配备 6MB 共享三级缓存。

768 个问题 查看全部

Service Battery Warning on a low cycle count

Hello Everyone,

So I have this weird problem with my rMBP 15 mid-2015 (Mojave fully up-to-date) and I think is something connected to the SMC controller. The problem appears after the laptop has entered sleep mode on its own and the following occurs:

  • Loss of Bluetooth module
  • Warning about Adobe app that is not optimised for Mojave (looks like something is being reset as this warning should normally come up only on the first run of the app)
  • “Service Battery” Warning

After rebooting, only the battery warning is present and this is what bugs me. However, after the last OS update, the Battery Warning disappeared for 2 weeks and then it showed again a few days ago.

I have reset the SMC controller (before and after the update) but the warning stays. It only disappeared after the OS update.

Does anyone have any clue what the problem could be? Or how to fix it before the next OS update is available?

Many thanks!

Battery Warning:

Block Image

Battery Info:

Block Image

CoconutBattery Output:

Block Image

已回答! 显示答案 我也有这个问题

这是一个好问题吗?

得分 2
7条评论

Did you have a liquid spill at some point or sit your system down on a wet surface?

完成的

Hi Dan,

No, never.

I had the retina display replaced in an apple certified service centre due to the anti-glare coating issue (free service action). But that’s the only problem I’ve had with it so far.

完成的

Just wondering, @iskren,

What did you end up doing with the battery issue? I’m encountering the problem right now, with the same exact model you have.

I had been complaining about the battery from day one as it overheats a lot. Seller told me to get an exchange, but did not because I will have to pay the VAT as it’s imported, still then again.

Took it to Apple and they replaced the logic board. Real genius! I told the tech support it is the battery, and not the logic board.

The problem didn’t go away. I just use it plugged in most of the time. 2 years later, there was a RECALL on the battery, but they will not honor it, since they already worked on the unit. I’m now getting this service recommended at 365 cycle count. I have another 2012 13” MacBook Pro retina, with 565 cycle that I just replaced the battery myself.

Seem to work better than the OEM battery!

完成的

@Julie Mancini - I'm sure he ended up getting the battery replaced! Here's the guide if you want to give it a try your self MacBook Pro(15英寸,带有Retina显示屏,2015年中旬)电池更换

完成的

No, battery still runs well, not as good as new but still ok for 3-4 hrs of use. Warning is still there, however nothing really changed so I am waiting until it is completely dead to replace it. The Adobe issue disappeared with the latest update of the apps, Bluetooth issue also stopped presenting itself, but I am also using my company PC now a lot more and the MacBook is for occasional Xcode and netflix. Anyways, thanks for your help. Upgrading to the newest 16” is coming soon.

完成的

显示更多的2条评论

添加一条评论

1个答案

已选择的解决方案

Battery has been little used from what it seems from data. If it was left drained a few times that would explain its deterioration despite the low cycle cont. Try running on battery as much as you can for some time, it won’t get much better but it might delay (or accelerate) its failure, depending on actual conditions. A new OS install resets battery status parameters and some OS releases are more picky than others with service battery warnings..I wouldn’t concern until battery related issues will get clearly worse, 75% capacity is on the low side but it might be lasting another while.

I’m unable to say anything Adobe Apps warnings as I’m not using any of their Apps but it seems a strictly software related issue.

Bluetooth loss upon sleep seems to be a hardware issue, sometimes filters go bad or it might be some resistor involved in system state change has reached borderline values (alive, sleep, hibernation). That would need some in depth probing. You might as well try running off an external drive with an older clean Os install if bluetooth is important for your daily use and an OS downgrade would be acceptable for you.

这个答案有帮助吗?

得分 2
添加一条评论

添加你的答案

iskren 将永远感激不已
浏览统计数据:

过去 24 小时: 1

过去 7 天: 10

过去 30 天: 34

总计 13,177