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🔧 Power up your ride with precision diagnostics—never get stranded again!
The UNI-T UT673A is a professional-grade 12V/24V car battery tester featuring advanced conductivity technology to accurately measure cold start current, battery health, and detect faults in starting and charging systems. It supports a wide range of battery types (3-250 Ah) and vehicles, operates reliably from -20°C to 50°C, and offers quick, comprehensive diagnostics in a compact, easy-to-use design trusted by automotive pros.
| ASIN | B098YH2Y6W |
| Best Sellers Rank | #14,146 in Automotive ( See Top 100 in Automotive ) #14 in Automotive Battery Testers |
| Brand | UNI-T |
| Brand Name | UNI-T |
| Color | Red |
| Colour | Red |
| Country Of Origin | China |
| Customer Reviews | 4.2 out of 5 stars 94 Reviews |
| Included Components | Battery Tester |
| Item Dimensions | 7.6 x 2.2 x 14.2 centimeters |
| Item Weight | 380 Grams |
| Item dimensions L x W x H | 7.6 x 2.2 x 14.2 centimeters |
| Item weight | 380 Grams |
| Manufacturer | UNI-T |
| Maximum Operating Voltage | 24 Volts |
| Measurement Type | Car Battery Tester,Auto Battery Analyzer |
| Minimum Operating Voltage | 12 Volts (DC) |
| Model | UT673A |
| Power Source | Battery Powered |
| Power source | Battery Powered |
| Specification Met | CE, FCC, UKCA |
| Style | Car Battery Tester |
| Style Name | Car Battery Tester |
| Unit Count | 1 Count |
| Upper Temperature Rating | 50 Degrees Celsius |
M**L
Like it
Instant answer to the well-being of you car's battery. No fuss. In a few seconds it runs a few tests and tells you everything you need to know. Like it.
S**N
Fantastic tool
When trouble shooting the electrical system, a very useful tool to eliminate any uncertainty whether the battery has reached its end of life or not.
M**F
Test Steps
I initially thought it gave conflicting readings, but I was using it incorrectly. Battery tests are done with the engine off, cranking tests before starting, and charging tests while the engine runs.
Trustpilot
1 week ago
4 days ago