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DEEPfrom1

macrumors newbie
Original poster
Mar 13, 2011
3
0
Hey everyone, I just picked up an ibook G4 1.33ghz 14". This is my first mac,and it was basically free. I added a 1gb memory stick, the ibook works great, I added leopard 10.5.8.

The problem is: When I unplug the ibook, I can use it on the setting "Better energy savgings" for a long time. BUT, the second I switch it to "Better performance" It shuts down and the battery will go from 100% to 1% in the second I switch to the better performance settings. If it is plugged in, I can use the better performance settings no problem.

Here is the battery info after running the command in terminal.

"IOBatteryInfo" = ({"Capacity"=62126,"Flags"=4,"AbsoluteMaxCapacity" =4400,"Voltage"=14472,"Current"=61778,"Amperage"=1 8446744073709550564,"Cycle $


It seems the battery is over its capacity and way over in amperage.

Should I replace the battery?
 
Nov 28, 2010
22,670
31
located
Yep, the battery capacity is reported wrong, my 2004 iBook now has 12000mAh, which is three times the original capacity. It may run for 20 minutes or so.
It seems a new battery is needed in your case.
 
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