6044 Associated Equipment Model 6044 Automated Battery / Electrical System Tester - An automated battery testing unit that uses no dirty, maintenance-prone carbon piles. Just enter the discharge current, press the “start” button and the 6044 will perform the BCI battery test automatically, giving the most accurate means of testing a battery. Testing for the alternator and starter has also been automated, simplifying the use of this very versatile electrical tester.