15" MacBook Pro 2.16ghz BATTERY

[okayjustin]

I'm looking into that rechargeable battery since the one I have doesn't seem to be getting much of a charge anymore. Can anyone tell me (I know ive looked on apple.com and they have bad reviews..) how long the replacement battery should last on a full charge if i decide to get it brand new..? I got my mac from a friend so I wasnt the original owner to see how it was in the first place :/

 

[r.j.s]

A new battery should last around 4 hours, depending on what you are doing.

 

[miles01110]

Can anyone tell me (I know ive looked on apple.com and they have bad reviews..) how long the replacement battery should last on a full charge if i decide to get it brand new..?

The reviews on Apple's website are bad (for the most part) because people only leave a review when they have a problem. I've had little to no problems with the dozen or so Apple batteries I've had.