BAT54A-7-F original BAT54A-7-F-31 BAT54A-7-F-79 BAT54A-7-F-85 BAT54A-7-F-89 BAT54A-7-F-GIG BAT54A-7-F-GIGA BAT54A-7-G BAT54A-7-W BAT54A-AQ