Toshiba Satellite M35 Series User Manual page 105

Running the computer on battery power
Sample Toshiba Power Saver Properties Dialog Box
The remaining battery charge is indicated on the top left side
of the dialog box.
With repeated discharges and recharges, the battery's
capacity will gradually decrease. A frequently used older
battery will not power the computer for as long as a new
battery, even when both are fully charged.
HINT: Wait at least 16 seconds after turning on the computer
before trying to monitor the remaining battery power. The
computer needs this time to check the battery's remaining
capacity and perform its calculations.
Mobile Computing
105