The TOPDON BT200 provides a complete assessment of your 12V and 24V lead-acid batteries with 99.5% accuracy. Covering battery, cranking, and charging tests, it gives car owners and DIYers clear insights into overall battery condition. Affordable, reliable, and easy to use, the BT200 makes full-scale diagnostics accessible for everyday users.

Features

Comprehensive Battery Testing Made Simple

• The TOPDON BT200 provides a complete assessment of your 12V and 24V lead-acid batteries with 99.5% accuracy. Covering battery, cranking and charging tests, it gives car owners and DIYers clear insights into overall battery condition. Affordable, reliable, and easy to use, the BT200 makes full-scale diagnostics accessible for everyday users.

Accurate Testing for All 12V Lead-Acid Batteries

• Supporting a wide range of 12V lead-acid batteries—including Flooded, AGM, Gel, EFB, and VRLA—this tester delivers precise results you can trust. By measuring voltage and cold cranking amps (CCA), it evaluates both the State of Health (SOH) and State of Charge (SOC), giving you a complete picture of your battery’s condition. With clear insights into performance and reliability, you can quickly decide whether a battery is ready to use, needs charging, or should be replaced.

Reliable Insights with Cranking Test

• Starting the engine puts the battery under its heaviest load. The BT200’s cranking test supports both 12V and 24V systems, measuring voltage drop and cranking duration to show how the battery performs at the critical moment of ignition. With this data, you can quickly tell whether the battery is delivering reliable starting power or showing early signs of weakness—before it leaves you stranded.

Ensure Your Charging System is Working Properly

• A healthy battery needs more than just stored power—it depends on a reliable charging system. The BT200’s charging test supports both 12V and 24V vehicles, checking the alternator, regulator, and battery connections after the engine starts. By analyzing loaded and unloaded voltage, it helps confirm whether the charging system is delivering the correct output, so you can spot issues early and prevent unexpected failures on the road.

Easy and Intuitive Operation

• Testing your car battery is easier than ever. Simply connect the cable clamps to the battery terminals and you’re ready to check 12V or 24V systems. Its compact, durable design makes it portable and built to last, while the intuitive operation ensures accurate results every time—no prior experience needed.

Large Color LCD for Clear Viewing

• Easily read all battery data on a bright 2.4" color LCD. The clear display ensures a comfortable viewing experience during every test, whether in the garage or on the road.

Specifications

• Display: 2.4 inches LCD
  
• Display Resolution: 320*240 Pixels
  
• Cable Reach: 920 mm (36.22 inches)
  
• Working Temperature: -20°C~70°C(-4~158°F)
  
• Storage Temperature: -20°C~60°C(-4~140°F)
  
• Dimension: 178*94.5*33 mm (7*3.72*1.3 inches)
  
• Weight: 440g (0.97 lb)

Packing List

• BT200
  
• User Manual