KONNWEI Automotive OBD2 Fault Diagnostic Tool Engine Code Reader 13 Languages 1. The KW331 battery tester can test all 6V, 12V, and 24V automotive starting lead-acid batteries, including conventional lead-acid batteries, AGM flat plate batteries, AGM spiral batteries, and gel batteries. 2. Utilizing conductivity testing technology, it can easily, quickly, and accurately measure the actual cold cranking amperage (CCA) of the vehicle's starting battery, the battery's health status, and common faults in the vehicle starting and charging systems. This helps maintenance personnel quickly and accurately identify problems for faster resolution. 3. Battery testing range: 10 - 2000 CCA 4. Supports various battery specifications (CCA, JIS, EN, DIN, SAE, IEC, GB) 5. Provides a multi-language selection interface: Chinese, English, German, French, Japanese, Dutch, Russian, Spanish, Italian, Persian, Portuguese, Polish 6. Battery location: can be selected as inside or outside the vehicle. During in-vehicle testing, the tester will also further test the starting and charging systems. 7. After confirming that the battery performance is good and fully charged, the starting and charging systems must be checked. 8. Dimensions: 8.6 x 2.5 x 16.3 cm