Home » TOPDON BT100 Battery Tester
TOPDON BT100 Battery Tester
Bt100 Battery Testers
TOPDON BT100 Battery Tester
Bt100 Battery Testers
TOPDON

TOPDON BT100 Battery Tester

SKU: TDU-BT100
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In stock - 554 items available
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$47.19 USD
-20% $58.99 USD $47.19 USD

Standard Shipping $14.95. Free Economy shipping on orders $250+, signature confirmation included at $750+. UPS Ground and USPS Ground Advantage at checkout. Contiguous U.S.; Alaska, Hawaii, and Puerto Rico ship at carrier rates. Shipping policy

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  • Tests 12V lead-acid batteries
  • Battery, cranking, charging, ripple tests
  • SOH, SOC, Internal Resistance readings
  • 100–2000A test range
  • 2" backlit LCD, 128 x 64 resolution
Display
2" backlit LCD
Resolution
128 x 64
Temp
-4°F to 149°F (-20°C to 65°C)

The TOPDON BT100 delivers fast, accurate testing for 12V batteries, cranking systems, and charging systems—all in one compact, cost-effective device. Designed for both pros and DIYers, it combines dealer-level accuracy, versatile functions, and simple operation to make diagnostics easy. From routine battery health checks to troubleshooting failures and dashboard warnings, the BT100 gives users the clarity needed to solve problems quickly and confidently.

WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.