メインコンテンツにスキップ

モデル番号A1286、発売日 2011年2月/2.0, 2.2もしくは2.3 GHzクアッドコアIntel Core i7プロセッサ

579の回答 すべて表示

Replaced old battery with new one, power drains too fast

Hello everyone,

I am wondering if anybody has had the same problem with their new batteries. I followed the instructions to replace the old battery of my old MBP 2011 with a new one and the battery seems to drains way too fast, almost down to zero within an hour or two.

Current mAh of the new battery installed is at 7323, health is 101% and all of apps and utilities observed are not using significant power. Wondering if there is a need to calibrate or if there is another issue going on that any of you can help with.

To recap:

  • Replaced old battery with new one
  • New battery is healthy
  • New battery drains way way too fast.

Thanks!

この質問に回答する 同じ問題があります

この質問は役に立ちましたか?

スコア 4

コメント:

I am having the same issue. I have a MacBook Pro 15 inch mid 2010.

Just replaced the old battery due to battery notification stating service needed. Now the new battery will jump from 100% to 3% in a matter of minutes.

I reset the SMC and it seems to have made it drain even faster. The battery condition states it is normal. So I don't believe the battery is the issue. I also bought a new power adapter to ensure it was not at fault. That works perfectly on a friends Mac and my own.

Unsure what to at this point so I will be taking it to the genius bar.

による

I am having the same issue with my Macbook Pro 2011. Replaced the battery and it is still draining fast, just like before.

による

Hello. I have same problem! Just bought new battery from ensogo.co.th but it drain so fast... around 1 hour. Somebody find solution?

による

Hello, I'm also experiencing this issue. Replaced the battery on my MBP Early2011 with a new one, followed the instructions to the T, new battery drains to 7% within an hour and a half period AND takes over 8 hours to charge to 100%. Tried all posted solutions to no success.

による

Brandon - What does CoconutBattery telling you? Post a snapshot on the main window for us to see as well iFixitでの質問に画像を追加する方法

による

表示する 1 他のコメントを

コメントを追加

1回答

最も参考になった回答

After changing the battery do an SMC reset.

If this answer is acceptable please remember to return and mark it accepted.

この回答は役に立ちましたか?

スコア 1

コメント:

SMC, NVRAM/ PRAM all reset, still doing the same thing, draining too fast. currently going from 84 percent to 75 percent within 1 minute, and still draining.

による

コメントを追加

回答を追加する

Cwong4 さん、ありがとうございました!
統計データを表示:

過去 24時間: 1

過去 7 日: 1

過去 30 日: 14

今までの合計 2,477