Currently Being ModeratedSep 2, 2013 1:37 PM (in response to michaelkech)
Reset SMC. http://support.apple.com/kb/HT3964
Choose the method for:
"Resetting SMC on portables with a battery you should not remove on your own".
Currently Being ModeratedSep 3, 2013 12:08 AM (in response to dominic23)
Tried it. Did not resolved the problem.
Currently Being ModeratedSep 3, 2013 12:30 AM (in response to michaelkech)
Tried this http://support.apple.com/kb/DL1627
But it did not setup: says it incompartible with my software, but I'm using Mac OS X 10.8.4 (latest)
Currently Being ModeratedSep 3, 2013 2:42 AM (in response to michaelkech)
If there is an Apple store nearby, you should take the computer to to the store
to have the computer checked out.
You can get more information about battery.
Click in the menu bar.
About This Mac > More Info.. > System Report > Hardware > Power > Battery Information
Currently Being ModeratedSep 3, 2013 2:47 AM (in response to dominic23)
Unfortunately there is no Apple Store nearby.
Here is info about battery:
Serial Number: D86220711UFDKRNAU
Device Name: bq20z451
Pack Lot Code: 0
PCB Lot Code: 0
Firmware Version: 406
Hardware Revision: 000a
Cell Revision: 162
Charge Remaining (mAh): 5568
Fully Charged: Yes
Full Charge Capacity (mAh): 5654
Cycle Count: 269
Battery Installed: Yes
Amperage (mA): 0
Voltage (mV): 8264