Description
Universal 12V & 24V Battery Compatibility: TOPDIAG BT300 works with all 12V and 24V batteries, including regular flooded, AGM flat plate, AGM spiral, GEL, and deep cycle batteries. Ideal for cars, trucks, motorcycles, SUVs, covering 20 to 2000 CCA.
Comprehensive Battery, Cranking & Charging System Test: Accurately diagnose battery health, starting motor cranking performance, and charging system status, helping you avoid overcharging or undercharging that could damage your battery.
Advanced Starting System Diagnosis: Analyze the actual cranking voltage and cranking time to quickly understand the condition of the entire starting system, ensuring your vehicle starts smoothly every time.
Vivid 2.4-Inch Backlit LCD Screen: Enjoy clear, easy-to-read analysis results displayed on a bright, colorful backlit screen, even in direct sunlight, for fast and convenient diagnostics.
SOH, SOC, and Full System Metrics: Displays State of Health (SOH), State of Charge (SOC), voltage, current, and battery ratings with detailed and readable analysis to help you make informed maintenance decisions.
Designed for DIYers & Professionals: Compact and portable, this tester is perfect for home garages or professional use, delivering accurate results in seconds thanks to advanced conductance testing technology.





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