Heavy Duty Battery Tester The BAT 155 tests 6V, 12V batteries from 100-6,000 Cold Cranking Amp (CCA) test capacity, including AGM, Gel Cell, flooded lead-acid, Start/Stop EFB and Commercial, SLI batteries using a micro-load test for proven, accurate results. It will also test 12V and 24V charging systems with a diode/ripple test.. The integrated printer captures test results for customer records, presenting state of health and state of charge percentage. Test clamps are detachable for service or replacement. . The Infrared Temp Sensor measures battery temperature for increased accuracy of CCA measurement.. Includes extra battery charging posts to simplify hookup, optional Amp Probe and optional Voltmeter. BAT155 Yes - LEAD AND LEAD COMPOUNDS