Try this:

Code:
Y var word
Value var byte

FOR Value = 0 to 255
    Y = ( Value * 51 ) / 26   'divided down from * 255 / 130
    LCDOUT 254,row1+1,"BATTERY:",DEC1 ( Y / 100 ),".",DEC2 ( Y // 100 )," VDC"
    pause 100
Next Value