Feature: 1. ANALYSIS INDICATORS: The battery is analyzed by four accurate indicators: voltage, resistance, CCA value and battery condition 2. 4 FUNCTION OPTIONS: Car battery tester support battery test, startup test, charging test and language settings 3. MULTIPLE RATING SYSTEMS: Including CCA, CA, BCI, MCA, SAE, GB, JIS, IEC, EN and DIN standards, accurate and efficient 4. SWITCHABLE LANGUAGE: Language settings easily switch English or Chinese languages in the TEST FUNC SELECT screen 5. TEST CONTENT: The crank test shows the decision to start the system, the starting voltage, and the starting time in milliseconds 6. LCD DISPLAY: 2.4in dot matrix LCD with bright backlight for clear results when testing 12V batteries Specification: Item Type: Car Battery Tester Product Model: AE1801 Product Material: ABS and PC Display: Lattice LCD screen Application: 12V startup battery Operating Temperature: 0~50℃ Measuring Voltage Range: 6~18V Language: English and Chinese Measurement Standard: CCA 100~1700 CA 100~1700 BCI 100~1700 MCA100~1700 SAE 100~1700 GB 30~200Ah JIS 26A17~245H52 IEC100~1000 EN 100~1700 DIN 100~1000. Package List: 1 x Car Battery Tester1 x User Manual