UNI-T UT675A Battery Tester With Built-in Printer

The UNI-T UT675A Battery Tester With Built-in Printer is a high-precision professional automotive diagnostic tool designed for technicians, workshops, and advanced vehicle owners. It is engineered to accurately evaluate battery health, measure internal resistance, check charging system performance, and diagnose cranking system conditions across both 12V and 24V vehicles. With its premium build quality, cutting-edge testing technology, and integrated printing functionality, the UT675A stands out as one of the most versatile and reliable battery testers in its class.

Advanced Battery Compatibility

The UT675A supports a wide range of battery types, making it a universal solution for automotive diagnostics. Whether you’re working with lead-acid, AGM flat plate, AGM spiral, GEL, or EFB batteries, this tester delivers accurate and fast test results. It supports battery capacities from 3Ah to 250Ah, covering everything from small motorcycle batteries to large commercial vehicle batteries.

Professional Accuracy with Kelvin Measurement

One of the standout features of the UT675A is its four-terminal Kelvin test method. This advanced measurement approach eliminates the error normally caused by test-lead resistance. As a result, the tester provides highly accurate readings of internal resistance, voltage, cold-cranking amps (CCA), and overall battery health. These precise measurements help technicians diagnose failing batteries early and prevent costly vehicle breakdowns.

Comprehensive Testing Modes

The device is equipped with multiple testing modes designed for complete vehicle electrical analysis:

Battery Health Test: Measures state-of-health (SoH), internal resistance, capacity, and voltage.

Cranking Test: Evaluates starter motor performance and voltage drop during engine start.

Charging System Test: Checks alternator output, ripple voltage, and charging efficiency for both 12V and 24V systems.

These functions make the UT675A suitable for diagnosing a wide variety of electrical issues, ensuring reliable performance for personal cars, trucks, SUVs, and even commercial vehicles.

Built-in Thermal Printer for Instant Reports

The integrated thermal printer is one of the most practical features of the UT675A. Workshops can instantly print test results for customers, making professional service reports easy to provide. The printed report includes battery type, rating, test results, health condition, and diagnostic recommendations—perfect for record-keeping and transparency.

Multiple Battery Standards Supported

To ensure global compatibility, the UT675A supports various battery rating standards including CCA, BCI, CA, MCA, JIS, DIN, IEC, EN, SAE, and AH. This wide support ensures that technicians can test nearly any vehicle battery available on the market.

User-Friendly Design and Display

The tester features a clear 128×64 LCD display with an easy-to-navigate user interface. The ergonomic design and robust casing ensure durability in workshop environments. The intuitive menu structure allows users to quickly access test modes, view results, and print reports without complications.

USB Data Export & PC Connectivity

For those who need to keep digital records or integrate data into workshop software, the UT675A includes a USB data transmission port. This makes it easy to store test logs, analyze data later, or share results electronically with clients.
The UNI-T UT675A Battery Tester with Built-in Printer is a full-featured diagnostic tool offering unmatched accuracy, wide battery compatibility, fast operation, and convenient printing. Whether you’re diagnosing a faulty battery, checking charging performance, or performing preventive maintenance, the UT675A provides dependable results every time. It’s a complete solution for anyone who requires professional battery testing with the added advantage of instant printed reports.