TOPDON BT600 Battery Tester | 12V/24V | 3.5″ Color Screen | Built‑in Thermal Printer

A professional-grade battery testing tool designed for automotive technicians, workshops, and battery retailers. The BT600 offers fast, accurate diagnostics for 12V and 24V lead-acid batteries, complete with cranking and charging system tests. It features a large 3.5-inch color display and a built-in thermal printer to instantly generate test reports.

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Watch the official product demo

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Key Features

• Supports battery, cranking, and charging system diagnostics for both 12V and 24V systems

• Built-in thermal printer prints test reports on the spot

• Large 3.5″ color LCD display for clear results and menu navigation

• Measures state of health (SOH), state of charge (SOC), CCA, voltage, internal resistance, and alternator output

• Advanced conductivity testing for high accuracy (~99.5%)

• Includes spark-free copper clamps and reverse polarity protection

• Capable of testing batteries from 100–2000 CCA, including Flooded, AGM, Gel, and EFB types

• Supports 8 languages for international usability

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Technical Specifications

• Voltage Support: 12V and 24V

• Battery Capacity Range: 30–220Ah (equivalent CCA)

• Display: 3.5″ full-color LCD

• Cable Length: 1.8 m

• Operating Temperature: -10 °C to 55 °C

• Storage Temperature: -20 °C to 70 °C

• Dimensions: 21.79 × 13.39 × 5.69 cm

• Weight: 550 g

• Power: Draws from vehicle battery; mini‑USB for firmware updates

• Safety Features: Reverse polarity, spark protection, over-temperature protection

• Certifications: CE, FCC, RoHS

• Warranty: 1 year

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Compatibility

• Tests 12V and 24V lead-acid batteries, including flooded, AGM, gel cell, and EFB

• Designed for in-vehicle and off-vehicle testing

• Excellent for auto shops, battery dealers, mobile mechanics

• No smartphone required—standalone diagnostic tool

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Functions & Features

• Real-time testing of battery health, voltage, and charging/cranking performance

• Built-in data review and recall for last test results

• Ability to print instant reports via built-in thermal printer

• Multilingual menu functionality

• Durable and flexible operation with extended cable and robust clamps

• Mini-USB port for easy firmware updates

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Real-World Use Cases

• Diagnose vehicle battery and alternator systems on-site

• Provide printed health reports at retail battery shops or service centres

• Test batteries on boats, motorcycles, trucks, and commercial vehicles

• Support mobile service professionals with fast, accurate diagnostics

• Maintain battery fleets with consistent testing and reporting

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Installation & Use

• Connect clamps to battery terminals; the device auto-detects correct polarity

• Power directly from vehicle battery—no external power required

• Use the intuitive menu on-screen to run tests

• Print results immediately or review last test data via button press

• Update tool firmware via mini-USB if needed

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What’s in the Box

• 1 × TOPDON BT600 Battery Tester with Built-In Printer

• 1 × Heavy-Duty Battery Test Cable (with copper clamps)

• 3 × Rolls of Thermal Printer Paper

• 1 × Mini-USB Firmware Update Cable

• 1 × Carrying Bag

• 1 × User Manual

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Watch the full product Overview