BST800 Advanced Portable Car Battery & Charging System Analyzer

12V/24V Load Tester with Built-in Thermal Printer | Professional Automotive Diagnostic Tool for Vehicles, Trucks & Fleet Maintenance

The BST800 is a high-performance, portable battery and charging system analyzer designed for both 12V and 24V batteries. Whether you're a professional technician, workshop owner, fleet manager, or mobile service provider, this tool delivers accurate diagnostics of a vehicle’s battery health, cranking ability, and charging system status — with real-time test reports printed instantly via the built-in thermal printer.

Compact, user-friendly, and fast, the BST800 is an essential tool for diagnosing lead-acid batteries, including AGM, GEL, EFB, and more.

Features:

• Dual Voltage Support: Compatible with both 12V (cars, motorcycles, SUVs) and 24V (trucks, buses, commercial vehicles) battery systems

• Comprehensive Testing Capabilities:

  • Battery Test: SOH (State of Health), SOC (State of Charge), internal resistance, voltage

  • Cranking Test: Analyzes engine start-up performance

  • Charging System Test: Checks alternator performance and output voltage

  • Load Test: Evaluates battery's ability to handle electrical load

• Built-in Thermal Printer: Instantly prints diagnostic reports — no ink required

• Wide Battery Type Compatibility:

  • Flooded lead-acid

  • AGM Flat Plate

  • AGM Spiral

  • GEL

  • EFB (Enhanced Flooded Battery)

• Multiple Rating Systems Supported:

  • CCA, BCI, CA, MCA, JIS, DIN, IEC, EN, SAE, GB standards

• Fast & Accurate Results: Delivers test results in less than 3 seconds

• User-Friendly Interface: Intuitive navigation, LCD screen with backlight

• Reverse Polarity Protection and spark-proof for safety

 Technical Specifications:

• Voltage Range: 9V–30V

• Operating Temperature: -18°C to 50°C

• Display: 2.4” backlit LCD

• Print Technology: Built-in thermal printer (no ink required)

• Languages: English (Multilingual support may vary)

• Housing: Rugged, anti-slip casing with ergonomic grip

• Weight: Lightweight and portable

  Package Includes:

• 1× BST800 Battery Tester

• 1× Built-in Thermal Printer

• 1× Roll of thermal paper (pre-installed)

• 1× User Manual

• 1× Protective Carry Case

• Optional: Extra thermal paper rolls (available separately)

   Who Is It For?

• Professional automotive technicians

• Fleet maintenance teams

• Car dealerships

• Auto repair workshops

• Battery service centers

• Mobile diagnostic services

  Why Choose the BST800?

If you’re looking for a compact, professional-grade battery and charging system tester that delivers fast, reliable results and prints reports on the spot, the BST800 is your perfect solution. With support for both 12V and 24V systems, it’s ideal for light-duty cars to heavy-duty trucks.