J joseph_68 macrumors member Original poster Apr 8, 2004 38 0 May 1, 2006 #1 Is there a way to test the condition of a backup battery in a PowerBook? Also, if I let my PB battery run down, then the system sleeps and finally shuts down (sleep light off) - does that kill the backup battery inside? Thanks
Is there a way to test the condition of a backup battery in a PowerBook? Also, if I let my PB battery run down, then the system sleeps and finally shuts down (sleep light off) - does that kill the backup battery inside? Thanks