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TOPDON Bluetooth 12V Battery & System Tester

  • Limited Time Deal

  • Online Only

TOPDON Bluetooth 12V Battery & System Tester

Item # 2591261

$60.28

Sale

Was$66.98

Save $6.70

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  • Limited Time Deal

  • Online Only

TOPDON Bluetooth 12V Battery & System Tester

Item # 2591261

$60.28

Sale

Was$66.98

Save $6.70

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New Cardmembers earn a $20 Reward‡ with qualifying purchase of $20 or more plus earn 5% in Rewards+ on this purchase. Valid through 6/28/26.

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The TOPDON BT100W is a compact wireless battery tester that provides accurate diagnostics for 12V lead-acid batteries. Designed for everyday drivers and DIYers, it connects via Bluetooth to the TOPDON app on your smartphone, delivering real-time battery health, cranking, and charging system diagnostics. With support for flooded, AGM, and GEL batteries, it's ideal for quick, safe in-vehicle testing at home, in the garage, or on the road.

For additional information on this product, please see the Product Documents section for all downloadable user manuals, installation guides, brochures and warranty statements.

  • Wireless 12V battery tester connects to your smartphone using the free TOPDON app.
  • Tests battery health, cranking performance, and charging system without removing the battery.
  • Compatible with flooded, AGM flat/spiral, and GEL battery types.
  • Test range of 1002000 CCA provides accurate results across most vehicles.
  • Reverse polarity protection ensures safe and easy use for all users.
  • Pocket-sized, lightweight, and ideal for everyday use at home or on the go.

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