Description
TOPDON BT300P Professional Battery Tester with Built-In Printer
Product Overview
The TOPDON BT300P is a professional-grade 12V automotive battery and electrical system analyzer engineered for workshops, mobile mechanics, and service centers. Combining advanced conductance testing technology with a built-in thermal printer, it delivers rapid, accurate health diagnostics for starter batteries and generates physical print-out reports for customer transparency.
Key Features & Specifications
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Comprehensive 12V Battery Testing: Measures State-of-Health (SOH), State-of-Charge (SOC), voltage, internal resistance, and true Cold Cranking Amps (CCA range: 100 to 2000 CCA).
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Wide Battery Type Compatibility: Fully supports 12V Regular Flooded, AGM Flat Plate, AGM Spiral, GEL, and EFB lead-acid batteries.
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Cranking & Charging System Tests: Evaluates 12V starter motor cranking efficiency under load, alongside alternator charging output and ripple test results.
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Built-In Thermal Printer: Features an integrated inkless thermal printer that instantly generates physical hard-copy test results for customer handovers and warranty documentation.
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Polarity Protection & Safety: Equipped with reverse-polarity connection safeguards and rugged, spark-free clamps to ensure safe operation.
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Clear Digital Display: Designed with an easy-to-read backlit LCD screen and intuitive multi-language menu navigation.
Core Workshop & Diagnostic Applications
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Service Desk Transparency: Providing immediate printed proof of battery failure or good health directly to vehicle owners during routine check-ins.
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Preventative Maintenance: Identifying weak or failing starter batteries before they leave customers stranded.
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Charging System Diagnostics: Quickly isolating faulty alternators or voltage regulators during electrical troubleshooting.
Software License & Updates
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Standalone Equipment: The BT300P operates as a self-contained diagnostic tool requiring no ongoing software subscriptions or internet connectivity for day-to-day testing.
What’s in the Box
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1x TOPDON BT300P Main Battery Tester Unit
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Heavy-Duty Test Cable Clamps
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Rolls of Thermal Printer Paper
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Protective Carrying Bag
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User Manual & Quick Start Guide














