BM800 Professional Battery Tester with Printer BM800 Professional Battery Tester with PrinterBattery Tester

OBDResource BM800 Professional Battery Tester – 6V 12V 24V All-in-One Analyzer with Built-in Thermal Printer

The OBDResource BM800 is the definitive diagnostic workstation for modern automotive professionals. Engineered to deliver laboratory-grade precision, this heavy-duty battery tester features a built-in thermal printer, allowing you to provide customers with instant, physical proof of their battery's condition. From high-performance motorcycles to 24V heavy-duty trucks, the BM800 is the only tool you need to manage an entire fleet.

The Gold Standard of Workshop Diagnostics

Transparency builds trust. The OBDResource BM800 transforms your diagnostic process by generating professional, printed health reports in seconds. No apps, no Bluetooth, and no external computers required—just fast, reliable data that closes sales and ensures vehicle safety.

Flagship Features

Integrated Instant Thermal Printer

The BM800 features a dedicated printing module. Once the test is complete, simply click "Print" to get a detailed receipt showing SOH, SOC, Internal Resistance, and CCA values. It uses standard 57mm thermal paper, making maintenance effortless and affordable for high-volume shops.

Universal 6V / 12V / 24V Compatibility

While standard testers are limited to cars, the OBDResource BM800 is a true multi-vehicle diagnostic tool.

• 6V: Perfect for vintage cars and motorcycles.
• 12V: Ideal for sedans, SUVs, and light-duty trucks.
• 24V: Professional support for semi-trucks, tractors, excavators, and marine batteries.

Advanced Cranking & Charging System Analysis

The BM800 offers more than just a surface check. It performs a deep-dive into the vehicle's electrical health:

• Cranking Test: Monitors the starter motor’s performance and voltage drop during ignition.
• Charging Test: Evaluates the alternator’s output and ripple voltage to ensure the battery is receiving a stable charge without damaging electronics.

2.8-Inch Ultra-Large HD Color Screen

Experience the largest and clearest display in the OBDResource lineup. The 2.8" color screen provides high-density data visualization, making it easy to read complex graphs and results even in direct sunlight.

Industrial-Grade Kelvin Clamps

Equipped with reinforced, gold-plated pure copper clamps, the BM800 ensures maximum conductivity and durability. The device is protected by Reverse Polarity Protection and high-voltage surge guards, making it virtually indestructible in a busy garage.

Technical Specifications

• Brand: OBDResource
• Model: BM800 (Printer Edition)
• Voltage Support: 6V / 12V / 24V
• CCA Range: 100 - 2000 CCA
• Screen: 2.8" TFT Color Display
• Battery Types: Regular Flooded, AGM Flat Plate, AGM Spiral, GEL, EFB
• Special Features: Built-in Printer, Waveform Monitoring, Data Review, PC Export
• Power: No internal batteries; draws power directly from the tested battery.

Why Choose the OBDResource BM800?

In a professional environment, efficiency is everything. The OBDResource BM800 streamlines your workflow, eliminates diagnostic errors, and provides the physical "proof of health" that customers appreciate. Whether you are a fleet manager ensuring uptime or a shop owner looking to upgrade your services, the BM800 is the most reliable automotive battery analyzer on the market.