When diagnosing vehicle starting failures, checking aging lead-acid batteries, or routine maintenance inspections, standard multimeters only show open-circuit voltage and fail to measure actual cold-cranking performance under heavy engine loads. Guessing battery health leads to unexpected vehicle breakdowns. The UNI-T UT673A Automotive Battery Tester provides a reliable, cost-effective diagnostic solution designed to test 12V lead-acid batteries and evaluate 12V cranking and charging systems accurately.
Key Features
Comprehensive 12V Testing: Evaluates battery health, internal resistance, life percentage, cold cranking amps (CCA), and starting/charging systems.
Kelvin 4-Terminal Test Method: Eliminates lead-resistance errors to ensure highly repeatable and precise internal resistance measurements.
Broad Standard Compatibility: Supports multiple global battery standards (CCA, BCI, CA, MCA, JIS, DIN, IEC, EN, SAE) covering a wide range of battery capacities.
Non-Invasive In-Vehicle Testing: Safely tests batteries directly inside the vehicle without needing to disconnect terminals or remove the battery pack.
Reverse Polarity Protection: Built-in circuit safety prevents damage if clips are accidentally reversed on the battery posts.
Reviews
There are no reviews yet.