**Product Description: Comprehensive 12V Battery Tester for Accurate Diagnostics** - **Main Functionality**: This advanced battery tester is designed to support thorough testing under both starting and charging conditions. It accurately tests and displays crucial battery information, including voltage, rated and measured values, internal resistance, service life, and remaining capacity. This comprehensive data provides a clear picture of your battery's health and performance, enabling precise maintenance and replacement decisions. - **Enhanced Features**: The device offers the flexibility of fast and standard test modes, allowing you to tailor testing to your needs. It also supports battery waveform analysis and includes features for saving and printing test results. With USB printing capabilities, you can easily document and share diagnostics for detailed analysis. - **Versatile Testing Modes**: With support for multiple modes and standard tests, this tester allows for rapid evaluation of vehicle battery performance. It efficiently displays results, providing insights that help optimize battery maintenance strategies. - **Practical and Multilingual**: Covering 8 battery standards, including CCA, JIS, GB, SAE, MCA, CA, DIN, IEC, EN, and BCI, this tester is exceptionally versatile. It supports 9 languages, including English, Spanish, French, Portuguese, Italian, German, Polish, Russian, and Chinese, making it accessible to users worldwide. - **Wide Application Range**: Suitable for a wide variety of 12V batteries, this detector is perfect for ordinary lead-acid batteries, AGM flat batteries, AGM spiral batteries, GEL, and EFB batteries. Its broad application makes it an essential tool for automotive professionals, workshops, and enthusiasts. Equip yourself with this cutting-edge battery tester to ensure optimal battery performance and longevity. Its comprehensive features, user-friendly design, and wide applicability make it an indispensable tool for anyone involved in vehicle maintenance and battery care.