BT890 Advanced Car Battery Tester with Convenient Alternator Check Broad Voltage Range DC4-16V Precise Measurements Out of Range Warning for Comprehensive Battery Maintenance

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1. Advanced Monitoring: The BT890 connects to a 12V car battery, allowing users to check the battery power and charging status under various conditions. It provides comprehensive data for battery maintenance.

2. Convenient Alternator Check: The product provides a simple procedure for checking the condition of the alternator. Different statuses are signaled by different indicator lights, making it an easy-to-use automotive tool.

3. Broad Voltage Range: The BT890 has a substantial voltage range of DC4-16V, thereby accommodating a multitude of automotive batteries.

4. Precise Measurements: With a margin of error of +/-0.1V, the device delivers accurate battery readings, providing you with trustworthy data.

5. Out of Range Warning: When the tested voltage exceeds 16V, all of the product's indicator lights will flash, providing a clear warning to prevent battery damage.

 

1. Voltage Range: DC4-16V

2. Error Value: ±0.1V

3. Polarity Test: No need to differentiate positive and negative polarity for testing

4. Wire Length: 45CM

5. Out-of-Range Warning: When the tested voltage value exceeds 16V, all product indicators flash.

 

1 x BT890 Battery Tester

1 x User Manual

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