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현재 버전 게시자: oldturkey03 (투표 내용) ,

제목:

Can I expect as good battery as when my Mac was new?

본문:

Hi there,

I have got a Macbook Pro, mid 2009, which has been well used over the years. This is clearly recognized by the fact that the battery life of my Mac is much shorter than it used to be. I currently have got approximately 2 hours of battery life from fully charged in normal, light usage. The number of cycles are currently counted to ca 850.

So my question is, keeping this in mind, how much of an improvement can I expect from changing my battery to a new one that you provide with? Can I expect as good battery life as when my Mac was out of the box? How new are the "new" batteries that you provide with, have they been lying around in a storage since 2009, or are they freshly manufactured?

Thanks,

Robert

기기:

MacBook Pro 13" Unibody Mid 2009

현황:

open

승인된 답변:

113733

편집 작업: oldturkey03 (투표 내용) ,

제목:

Can I expect as good battery as when my Mac was new?

본문:

Hi there,

I have got a Macbook Pro, mid 2009, which has been well used over the years. This is clearly recognized by the fact that the battery life of my Mac is much shorter than it used to be. I currently have got approximately 2 hours of battery life from fully charged in normal, light usage. The number of cycles are currently counted to ca 850.

So my question is, keeping this in mind, how much of an improvement can I expect from changing my battery to a new one that you provide with? Can I expect as good battery life as when my Mac was out of the box? How new are the "new" batteries that you provide with, have they been lying around in a storage since 2009, or are they freshly manufactured?

Thanks,

Robert

기기:

MacBook Pro 13" Unibody Mid 2009

현황:

closedopen
closedopen

편집 작업: oldturkey03 (투표 내용) ,

제목:

Can I expect as good battery as when my Mac was new?

본문:

Hi there,

I have got a Macbook Pro, mid 2009, which has been well used over the years. This is clearly recognized by the fact that the battery life of my Mac is much shorter than it used to be. I currently have got approximately 2 hours of battery life from fully charged in normal, light usage. The number of cycles are currently counted to ca 850.

So my question is, keeping this in mind, how much of an improvement can I expect from changing my battery to a new one that you provide with? Can I expect as good battery life as when my Mac was out of the box? How new are the "new" batteries that you provide with, have they been lying around in a storage since 2009, or are they freshly manufactured?

Thanks,

Robert

기기:

MacBook Pro 13" Unibody Mid 2009

현황:

openclosed
openclosed

원문 게시자: Robert Bostedt ,

제목:

Can I expect as good battery as when my Mac was new?

본문:

Hi there,

I have got a Macbook Pro, mid 2009, which has been well used over the years. This is clearly recognized by the fact that the battery life of my Mac is much shorter than it used to be. I currently have got approximately 2 hours of battery life from fully charged in normal, light usage. The number of cycles are currently counted to ca 850.

So my question is, keeping this in mind, how much of an improvement can I expect from changing my battery to a new one that you provide with? Can I expect as good battery life as when my Mac was out of the box? How new are the "new" batteries that you provide with, have they been lying around in a storage since 2009, or are they freshly manufactured?

Thanks,

Robert

기기:

MacBook Pro 13" Unibody Mid 2009

현황:

open