Suitable to test all 12V automotive starting batteries, including ordinary lead acid battery, AGM flat plate battery, AGM spiral battery, and Gel battery, etc.
Directly detects bad cells by measuring internal resistance
Accurately test a battery with low voltage,no need to fully charge before testing
Displays the actual cold cranking amps(CCA) capability of a vehicle’s starting battery and the health state percentage of the battery itself
Measurement Range: Cold Cranking Amps(CCA) 100-2000