The OBDResource BM580 Battery Tester is equipped with a 2.4-inch TFT colour display, engineered to analyse battery health, accurately calculate actual cold cranking amps (CCA), capacity and ageing level. It provides reliable data for battery inspection and maintenance, and alerts users to replace ageing batteries to avoid breakdowns caused by battery failure.
- Voltage Range: 6V/12V dual voltage support
- Battery Types: EPS lead-acid, car starter, AGM/EFB start-stop, electric vehicle, UPS lead-acid and gel batteries (Note: UPS/electric vehicle/motorcycle batteries only support internal resistance, power and voltage measurement – no battery life detection)
- Applicable Vehicles: Cars, SUVs, motorcycles, light trucks, ships, etc.
- Supported Standards: CCA, BCI, CA, MCA, JIS, DIN, IEC, EN, SAE, GB (2AH-220AH)
- No Polarity Restriction: Unique reverse connection protection – the tester works normally even if positive/negative poles are connected incorrectly, with no damage to the device or battery.
- Voltage Waveform Monitoring: Real-time battery status tracking with auto storage and playback for easy data traceability.
- Low-Frequency Constant Current Test: Emits fixed-frequency current signals to accurately calculate battery internal resistance via voltage sampling, rectification and filtering.
- Ripple Test: Checks engine charging system performance (smaller waveform fluctuations = more stable voltage). Note: Voltage >15.0V = check regulator; Voltage <13.3V = check connections, wires and engine.
- Screenshot Function: Long-press "Up"/"Down" keys to capture and save up to 10 test data screenshots.
- Lifetime Free Upgrade: Mini USB port for hassle-free software updates (no driver installation required).
- Multi-Language Support: English, French, Russian, German, Italian, Japanese, Spanish, Portuguese, Polish, Chinese.
- 4-in-1 Test Modes: Battery Test (life/voltage/CCA/internal resistance), Cranking Test, Load Test, Charging Test.
- Overvoltage Input Protection: Safe for testing voltages below 20V; no damage if the internal circuit board short-circuits.
- Reverse Polarity Protection: Normal startup even with incorrect pole connection (no damage to tester or battery).
- Poor Contact Prompt: On-screen alert when test clips are not tightly clamped to battery poles.
- Built-in Buzzer Alert: Audible warning when battery condition is poor.
- Anti-Slip Body: Ergonomic anti-slip finish for easy one-hand operation.
- Integrated Wire & Tester: Stable interface (anti-drop/loss) with durable, wear-resistant wires.
- Responsive Physical Buttons: Clear feedback for comfortable operation.
- Pure Copper Alligator Clips: Large opening and strong clamping force for stable contact and accurate measurements.
- High-Quality Wires: Eco-friendly, elastic material that resists fracturing.
1 x OBDResource BM580 Battery Tester (with alligator clips)
1 x English User Manual
1 x Packaging Box