1. Test and analyze the battery load system to indicate battery status, including battery life percentage, CCA, battery voltage, and battery resistance, helping prevent unexpected shutdowns. 2. Continuously tests battery power without causing damage; features reverse polarity and overvoltage protection for enhanced safety. 3. Offers a complete CCA test range of 100-1700 for reliable and accurate performance on larger batteries. 4. Compatible with most 12-volt battery types, including flooded, AGM, gel, and deep cycle batteries; delivers fast and accurate results. 5. Features a large LED screen, durable construction, and buzzer alert function for improved reliability and ease of use. Note: - Actual color may vary slightly due to differences in monitor displays and lighting conditions. - Allow 1-3 cm variation due to manual measurement. Test object: 12V battery Input voltage: DC 12V Test items: Voltage, resistance, CCA, battery condition Wide working range: CCA: 100-1700 DIN: 100-1000 IEC: 100-1000 EN: 100-1700 Includes: 1 x Car Battery Tester