I am looking to add an aftermarket LED light bar to my Cub Cadet Z-Force SX 54" w/ 24HP Kawasaki Engine for night mowing. The factory light set from Cub Cadet barely illuminates the inside of a shoebox and they do not offer anything else. I cannot locate in the owner's manual, online, or from the manufacturer the specifications of the charging / electrical system on my mower, specifically system output in terms of amperage AND what the charging system draws to maintain the battery. My hope is to convert that to watts and find out how much room I have left to play. Otherwise, if you have been down this road, how many watts can I draw under normal operation without over-straining the charging / electrical system? Does a 72W light mar draw too much? What is the largest any of you have used and not had problems? Thanks!