- ProLevel Accuracy: The SpeedBT900 car battery analyzer utilizes an advanced AI chip to achieve over 99.9% testing accuracy, setting an industry benchmark. Experience millisecond-level speed, far exceeding traditional testers, to quickly assess crucial battery metrics including real-time voltage, internal resistance, State of Health (SOH), State of Charge (SOC), and waveform diagnostics. - Universal Compatibility: This versatile device tests 12V, 6V, and 16V batteries, making it perfect for cars, trucks, boats, RVs, motorcycles, and more. It supports a wide range of batteries, including 53,000 CCA options across Flooded, AGM, GEL, and EFB types. Compliance with SAE, JIS, DIN, BCI, and GB standards ensures reliable performance (note: not for lithium batteries). - One-Click Smart Testing: The plug-and-play design features sparkproof clamps and polarity reversal protection, allowing for hassle-free testing of both in-vehicle and out-of-vehicle batteries, even if they're completely dead. The 2.8-inch color LCD with adjustable backlight provides clear results, and data storage along with PC printing capabilities makes recordkeeping efficient. - 4-in-1 Safety Shield: Designed with comprehensive protective features including anti-short circuit, overcurrent, overvoltage, and reverse polarity protection, the SpeedBT900 ensures safe operation. Its reinforced ABS housing is built to withstand the rigors of garage and roadside conditions. Use Scenarios: 1. Perfect for automotive technicians needing precise battery diagnostics to inform maintenance decisions. 2. Ideal for boat owners assessing the health of marine batteries before a long trip. 3. A must-have for RV enthusiasts ensuring battery performance during extended travels. With these features, the SpeedBT900 is a vital tool for anyone in need of reliable, efficient battery testing.