Buy (1) MaxiBAS BT608, and Get (1) MaxiBAS BTMS Support in-vehicle and out-of-vehicle testing of passenger vehicle batteries . Test 6- and 12-volt batteries: 100 - 3000 CCA . Test 12- and 24-volt cranking/charging systems . Test Flooded, AGM, AGM Spiral, EFB and GEL batteries . Compatible with CCA, CA, SAE, EN, IEC, DIN, JIS and MCA . One-touch Battery registration . Quick display of battery specifications through battery barcode scan, Auto and manual VIN entry . Illustration instruction guides for battery positioning and testing . Print test reports via built-in thermal printer . Read and erase codes of all available systems . W/ Included MaxiBAS BTMS BT608PRO