(HTM) Battery-Powered-single.html
 (HTM) Battery-Powered.html
 (DOC) Battery-Powered.pdf
 (TXT) Battery-Powered.txt
 (HTM) battery.html
 (HTM) displaytypes.html
 (HTM) index.html
 (HTM) intro.html
 (HTM) methods.html
 (HTM) powermgm.html