Battery & Electrical System Tester

BT1100 from DHC is a hand-held battery and electrical system tester with PC software and in-field firmware update support.

Built with decades of battery testing know how from DHC, it is the go-to choice for small and medium garages and service centers.
Equipped with a new coloured TFT-LCD display and a brand-new user interface, it is engineered to be accurate, fast, and easy to use.


  • Get Result in Seconds

    Accurate battery condition can be delivered in seconds. Test procedures has been optimized for easy operation.

  • Intuitive Graphical User Interface

    Coloured TFT-LCD display
    Virtual keyboard for fast input
    Clear and friendly interface

  • In-Field Update

    Update firmware in-field via PC Software

  • Companion PC Software

    Test result dowanload
    Test result management
    Test result export
    Firmware update

  • On-Tester Clamp-Cable Diagnostics

    Built-in clamp and cable diagnostic capability to confirm component performance and test accuracy.

BT1100 Product Specification

Model Number BT1100
Application 6V and 12V battery tests
12V start-stop battery tests
12V and 24V cranking/charging system tests
Internal resistance tests
Supported Battery Types Flooded, AGM Flat, AGM Spiral, EFB, VRLA/GEL
Supported Battery Ratings CCA/SAE, EN, EN2, IEC, JIS, DIN, CA/MCA
Operating Range 25 to 3,000 CCA(SAE)
Voltage Range 1V to 32V
Sensor Array -
Wireless Connection -
Wired Connection USB Type-C
Firmware Update Yes
(via PC Software)
Cloud Data Management -
PC Software Yes
Test Code and Test Counter Yes
(with support to recall and print test results of the last 500 tests)
Printer 2-inch thermal printer
Display Coloured TFT-LCD (240x320)
Input Device 6-key keypad
(up, down, left, right, enter, back)
Clamp-Cable Set Length 1.8 metres
(approx. 5.9 feet)
Detachable Cable Yes
(with option for non-detachable cable)
Internal Battery Support AA Alkaline
Voltage Probe -
Amp Clamp -
Dimensions (L x W x H) 256 x 108 x 81 mm
(approx. 10.1 x 4.3 x 3.2 inches)
Operating Languages English, French, Spanish, German, Italian, Portuguese, Polish, Dutch, Turkish
(more languages possible)

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