6V / 12V

DHC BT900 12V Battery Tester & Electrical System Analyzer with Printer

DHC

Price

24-BT900

Length 250 mm
Width 130 mm
Height 45 mm
Voltage 6 V, 12 V
Features 12 Volt, 6 Volt, Tester
Industry Reference BT900

BT900 12V Battery Tester & Electrical System Analyzer with Built-In Printer

The BT900 12V Battery Tester & Electrical System Analyzer is a compact, professional-grade diagnostic tool designed for accuracy, efficiency, and convenience. Ideal for automotive workshops, technicians, and fleet maintenance professionals, this versatile tester delivers fast, reliable results for 12V and 24V battery systems, including Start-Stop and EFB batteries.

With its built-in 2-inch thermal printer, the BT900 provides instant, easy-to-read printouts of battery, cranking, and charging system test results—making it a cost-effective solution for busy environments that demand precision and speed.

Key Features:

  • Comprehensive Testing: Performs battery, cranking, and charging system tests on 12V and 24V systems, including internal resistance (IR) analysis.

  • Start/Stop Compatibility: Accurately tests advanced 12V Start/Stop and EFB batteries.

  • Built-in Thermal Printer: Quick, easy paper roll replacement and instant printouts with customisable customer and vehicle information.

  • Adjustable LCD Display: Clear 4-line screen with adjustable brightness for all lighting conditions.

  • Temperature Compensation: Automatically adjusts for temperature fluctuations to ensure precise readings in any environment.

  • In-Vehicle Testing: Combines multiple tests into one, providing complete diagnostic results in a single printout.

  • User-Friendly Functions: Includes date and time tracking, print last result function, and a back key to correct settings.

  • Durable, Portable Design: Lightweight, compact unit with a protective boot for reliable use in workshop environments.

BT900 Product Specifications:

  • Model Number: BT900

  • Applications: 12V Battery / 12V Start-Stop Battery Test / 12V & 24V Cranking and Charging System Test / IR Test

  • Supported Battery Types: Flooded, VRLA/GEL, AGM Flat, AGM Spiral, EFB

  • Battery Ratings: CCA/SAE, EN, JIS, DIN, IEC, CA/MCA

  • Operating Range: 40–2,000 CCA (SAE)

  • Voltage Range: 8V–31.5V

  • LCD Display: 4-line adjustable brightness

  • Printer: 2” Thermal Printer (easy-load design)

  • Dimensions: L250 x W130 x H45 mm

Important Notice:
The BT900 model is being phased out and will be succeeded by the upgraded BT910, offering enhanced performance and expanded diagnostic capabilities.


Ideal for automotive workshops, it performs 12V and 24V battery, cranking, and charging system tests with fast, accurate printouts. Reliable, cost-effective, and workshop ready.

Product image and specs may vary slightly depending on importer.

Top Picks

Products that are highly recommended... view more

Apium 48V 100Ah Wall-Mount Lithium Battery - White
Price
OptiMate Test Cranking & Alternator 12V tester for battery state of charge, cranking performance and vehicle charging system
Price
Freedom Won 12.8V 100ah Lithium Battery
Price
Discover EVU1A-A 12V 33aH AGM Industrial/Marine & Leisure Battery
Price