Macbook Pro Battery Problem

[Blitz]

Out of nowhere my battery went from lasting 3-4+ hours to only lasting for less than one hour. I calibrated it since it was shutting off on me when it said there was more than an hour and a half of battery left. It doesn't make any sense. I've had my macbook pro for a little over a year (about one year, one week and a day). I brought it to an apple store, and they ran some tests, and said that there was nothing wrong with the battery, and that it was in "good" condition, and can't do anything about it. If anyone could give me any information on this it would be great.

Battery Information:

Model Information:
Serial Number: Sony-
Manufacturer: Sony
Device name: ASMB012
Pack Lot Code: 0000
PCB Lot Code: 0000
Firmware Version: 0110
Hardware Revision: 0500
Cell Revision: 0303
Charge Information:
Charge remaining (mAh): 1305
Fully charged: No
Charging: Yes
Full charge capacity (mAh): 1446
Health Information:
Cycle count: 93
Condition: Check Battery
Battery Installed: Yes
Amperage (mA): 519
Voltage (mV): 12591

weird... a week ago when i brought my computer to the apple store, it said "Good" for condition...

 

[iBookG4user]

There is definitely a problem with that battery. You should take it to the Genius Bar again and try to get a different Genius to look at it. I had a MacBook Pro battery have a similar drop in capacity and they replaced the battery on the spot when I brought my MacBook Pro in.

 

[Blitz]

My initial one year warranty is over. The battery isn't covered under my extended. They won't do anything about the battery.

 

[richard13]

My initial one year warranty is over. The battery isn't covered under my extended. They won't do anything about the battery.

Did you purchase your computer with a credit card? Sometimes credit cards have special features like warranty extension.

Otherwise, correct me if I'm wrong but can't you just buy a new battery that's the same as the one in your Mac?

 

[TK2K]

it might sitll be covered because it looks like it epic failed... not just a standard fail, your cycle count is so low they might cover it

 

[SFStateStudent]

Have them take a look at it and even if it is out of warranty, they might replace it for you. I noticed that the cycle count is only 93; what's up on that? Did you keep it plugged in 24/7? You might need a new battery or it could be the MagSafe Charger...