Microprocessor controlled Easy to read LCD screen Reverse polarity protection Accurate results in 2 seconds Convenient “In-vehicle” option tests battery and starting system/alternator in sequence No internal battery required Click here to download the Manual ATTRIBUTES Application 12V Batteries & 12/24V Electrical Systems Battery Type VRLA/GEL, Flooded, AGM Flat Plate, AGM Spiral Plate, Stop-Start (EFB & AGM) CCA 40 –