Battery Testers

TOPDON battery testers offer easy-to-use diagnostics, Bluetooth connectivity, built-in printers, and reliable testing for batteries and charging systems.

  • topdon-bt600-plus-battery-tester-front-view-with-clamps TOPDON BT600 Plus professional battery and resistance tester with innovative 2-in-1 functionality

    BT600 Plus

    Save 10% - Code: STJUDE10

    BT600 Plus

    2-in-1 Battery & Resistance Tester

    $399.99
    $399.99
     

    BT600 Plus

    • Fast, Accurate Data That Pros Need
    • On-Board Power: A First for TOPDON Battery Testers
    • Large Display for Faster Workflows
    • Full-Range Testing Across Battery Systems
    • Convenient Flexibility for Multiple Chemistry Types
    • Streamlined Sequence Testing for Up to 500 Batteries
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  • TOPDON BT600 battery tester with digital display screen, navigation buttons, and red and black clamp cables attached. Topdon BT600 battery tester with display screen connected to various battery types including flooded, AGM, EFB, and gel batte

    BT600

    BT600

    4.9

    12V Battery & 12V/24V System Tester w/Built-in Printer

    $179.99
    $169.99 $179.99
     

    BT600

    • Clear Results at a Glance
    • On-the-Spot Reports
    • Safety Features You Can Trust
    • Fast, Accurate Battery Insights
    • Compatible with Widely Used Battery Types
    • Built to Handle 12V and 24V Systems
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  • Handheld battery tester with digital display screen, thermal printer, and red/black clamp cables for vehicle battery diagnost Digital battery tester with black case, blue display screen, and red and black test clamps connected by cable.

    BT300P

    Save 10% - Code: STJUDE10

    BT300P

    5.0

    Battery, Charging & Cranking System Tester w/Printer

    $99.99
    $99.99
     

    BT300P

    • Battery Diagnostics Made Simple—and Fast
    • One Tester for Every 12V Battery
    • Complete Testing for a Clear Battery Diagnosis
    • Certified Accuracy You Can Trust
    • Print, Share, and Save Test Results on the Spot
    • Full-Color Readouts That Simplify Every Test
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  • Black battery analyzer with display screen, red and black clamp cables, and three control buttons on top. BTMobile ProS 12V battery analyzer with red and black test cables connected to device.

    BTMobile ProS

    Save 10% - Code: STJUDE10

    BTMobile ProS

    5.0

    12V Battey & System Tester Compatible w/Phoenix Line

    $186.99
    $186.99
     

    BTMobile ProS

    • All Data with One View
    • Get the Right Battery Each Time
    • Lifetime Data Recorder
    • Small Outside, Strong Inside
    • Powerful and Widely-used
    • Designed for Phoenix Scan Tools
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  • TOPDON BT200 battery tester with display screen showing battery status and two colored test clamps. BT200 automotive battery tester with blue display and red clamps connected to engine battery, showing 99.5% accuracy capabili

    BT200

    BT200

    5.0

    12V Battery & 12V/24V System Tester

    $89.99
    $89.99 $89.99
     

    BT200

    • Instant Answers for Every Lead-Acid Battery
    • Put Starting Power to the Test
    • Tackle Charging Issues Faster
    • Fast, Straightforward Operation
    • A Screen You Can Actually See
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  • TOPDON battery tester with LCD screen displaying 12.47V, includes black and red test clamps. Two smartphones displaying battery lookup app interface next to black battery tester with red clamps and jumper cables.

    BT100W

    Save 10% - Code: STJUDE10

    BT100W

    5.0

    Bluetooth 12V Battery & System Tester

    $65.99
    $65.99
     

    BT100W

    • Test with the device or app
    • In-depth Battery Tests
    • Cranking Tests
    • Charging Tests
    • System Tests
    • Batter Library
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  • TOPDON battery tester with black and blue body, LCD display, and attached red and black clamps. TOPDON battery tester with LCD screen displaying battery type menu and status indicators for 12V batteries.

    BT100

    Save 10% - Code: STJUDE10

    BT100

    5.0

    12V Battery & System Tester

    $59.99
    $59.99
     

    BT100

    • Comprehensive Testing in a Compact Tool
    • Get the Whole Picture on Your Battery's Health
    • Understand True Starting Power
    • Pinpoint Charging System Problems
    • One Tester for All Lead-Acid 12V Batteries
    • Clear Results, Anytime, Anywhere
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  • TOPDON BT50 battery tester with digital display showing 12.68V and attached red clamps with black cable. Topdon BT50 12V battery tester with LCD screen held in hand, displaying menu options for testing functions.

    BT50

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    BT50

    5.0

    Battery, Charging & Cranking System Tester

    $31.34
    $39.99 $31.34
     

    BT50

    • Improved Speed & Accuracy
    • Crucial Features Comprehensive Coverage
    • Review Data with Easy Anytime
    • Spark-free Tech for Even More Protection
    • Superb Technical Support
    • Ideal For Everyone
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