The BC 1500 is an all-in-one diagnostic charger, combined with a robust design. It fits all lead-acid battery charger needs in a workshop. The icon based interface allows any technician to begin as an expert. No training required. The BC 1500 will give you a quick diagnostic on the state of health of your lead acid battery. It will measure internal resistance and its charge level. Then charge your battery at constant current/constant voltage.