The BM550U Professional Battery Analyzer uses the latest internal resistance testing method and OBDResource self-developed algorithm to accurately scan batteries. It supports off-vehicle and on-vehicle testing, with a high-definition color screen and integrated thermal printer for quick test results.
Key Features
- Multi-Voltage Testing: Compatible with 6V/12V/24V batteries (100-2000CCA)
- Wide Battery Compatibility: Works with lead-acid, AGM flat plate, AGM, and gel batteries
- Comprehensive Functions: Tests internal resistance, voltage, SOH, SOC, and CCA value; supports battery check + waveform detection
- Built-in Thermal Printer: Ink-free, clean, eco-friendly, prints clear test reports instantly
- Safety Protections: Reverse polarity protection (prevents device damage) and poor contact prompt
- User-Friendly Design: 1.8-inch HD color screen, physical silicone keys, anti-slip sides for one-hand operation
- Durable Quality: ABS industrial material, pure copper alligator clips, durable wires (wire-machine integrated, stable interface)
Technical Specifications
- Display: 1.8-inch HD color screen
- Test Range: 6V / 12V / 24V, 100-2000CCA
- Connection Method: Positive and negative alligator clips
- Operating Voltage: 4.9V ~ 32V
- Operating Temperature: -20°C ~ 50°C
- Product Dimensions: 186mm × 84mm × 44mm (manual measurement, slight error may exist)
- Product Material: ABS industrial grade material
Applicable Scenarios
Ideal for testing vehicle batteries and diagnosing power system faults, especially for vehicles with more on-board electrical appliances.
Product Advantages
- Easy to operate with high cost performance
- Brand assurance for reliable use
- Clear printing, dust-free and eco-friendly
- Sturdy structure, drop-resistant and anti-fall-off
Important Notes
When connecting the tester to the car battery, please turn off the engine; otherwise, the test results will be inaccurate.
📦Package Includes
- 1 × BM550U Battery Tester with Printer
- 2 × Thermal Paper Rolls
- 1 × User Manual
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