Quickly test the battery's main specifications: IR, CCA, Voltgage. <br />Able to test the condition of discharged battery . <br />No heating and spark during the test, so that the analyzer can be protected well. <br />Battery standard: 12V 100-999CCA <br />Battery Impedance Tester for 1 WET, AGM,FM, VRLA batteries <br />Battery Standards : SAE, EN, DIN and IE