Battery Tester, Product Type Battery Tester, Overall Width 10 1/2 in, Overall Height 10 1/2 in, Overall Depth 4 1/2 in, Batteries Tested 12V, Load Amperage 500 A, Maximum Input Voltage 16 V DC, Minimum Input Voltage 0 V DC, Maximum Cold Cranking Amperage 1,000 A, Minimum Cold Cranking Amperage 0 A, Display Type Analog, Number of Test Leads 2, Includes Tester Batteries No, Digital Display Screen Type No Display, Tester Battery Voltage Not Applicable WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov - Nickel (Metallic)