---
product_id: 551381202
title: "UNI-T UT673A 12V Car Battery Tester,100-2000 CCA Load Tester,12V/24V Car Starting/charging System Testing,Auto Battery Analyzer Charging Cranking System Tester For Truck Marine Motorcycle SUV Boat"
brand: "uni-t"
price: "€ 56.22"
currency: EUR
in_stock: true
reviews_count: 8
category: "Uni T"
url: https://www.desertcart.ie/products/551381202-uni-t-ut673a-12v-car-battery-tester-100-2000-cca
store_origin: IE
region: Ireland
---

# 100-2000 CCA load range 3-250Ah battery capacity tested -20°C to 50°C operating temp UNI-T UT673A 12V Car Battery Tester,100-2000 CCA Load Tester,12V/24V Car Starting/charging System Testing,Auto Battery Analyzer Charging Cranking System Tester For Truck Marine Motorcycle SUV Boat

**Brand:** uni-t
**Price:** € 56.22
**Availability:** ✅ In Stock

## Summary

> 🔧 Never get stranded again—know your battery’s health in a flash!

## Quick Answers

- **What is this?** UNI-T UT673A 12V Car Battery Tester,100-2000 CCA Load Tester,12V/24V Car Starting/charging System Testing,Auto Battery Analyzer Charging Cranking System Tester For Truck Marine Motorcycle SUV Boat by uni-t
- **How much does it cost?** € 56.22 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/551381202-uni-t-ut673a-12v-car-battery-tester-100-2000-cca)

## Best For

- uni-t enthusiasts

## Why This Product

- Trusted uni-t brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact & Portable:** Lightweight 380g design fits perfectly in your toolbox for on-the-go diagnostics.
- • **Rapid Fault Detection:** Pinpoints battery and starting system issues in seconds—no more guesswork.
- • **Universal Compatibility:** Works flawlessly with 12V & 24V batteries across cars, trucks, motorcycles, boats & more.
- • **Comprehensive System Check:** Simultaneously tests battery, cranking motor, and charging system to prevent breakdowns.
- • **Precision Conductivity Tech:** Advanced conductivity testing for instant, accurate battery health insights.

## Overview

The UNI-T UT673A is a CE-certified, advanced automotive battery tester designed for 12V and 24V batteries ranging from 3 to 250Ah and 100 to 2000 CCA. Utilizing cutting-edge conductivity technology, it delivers precise diagnostics of battery health, cranking performance, and charging system status within seconds. Compact and rugged, it operates reliably between -20°C and 50°C, making it an essential tool for professionals and enthusiasts managing vehicles, motorcycles, trucks, boats, and more.

## Description

UT673A / UT675A battery testers can be used to analyze the battery status of car batteries, suitable for battery capacities from 3 to 250 Ah. These CE certified testers can quickly and accurately detect common battery failures UT675A also includes USB communication and built-in printer for reporting.

Review: 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.
Review: 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.

## Features

- 【Advanced conductivity technology】The UT673A automotive battery tester adopts the most advanced conductivity testing technology in the industry, which can conveniently, quickly and accurately measure the actual cold start current capacity of the car starting battery, the health level of the battery, and quickly detect common faults in the car starting system and charging system. Beneficial for maintenance personnel to quickly and accurately determine the location of car faults, facilitating repairs.
- 【Battery & Cranking & Charging Test】UT673A Automotive Battery Tester Can check the overall health of the battery including the cranking test, run a complete system charging test. Cranking test helps you test and analyze the starting motor to check it works properly or not, and the charging test is to check the charging system status to avoid damaging the battery because of overcharge or incomplete charge.
- 【Tested battery type】Accumulators, AGM battery, GEL gel battery, EFB battery, tested battery capacity is 3-250AH
- 【UT673A Automotive Battery Tester 】Operating temperature -20 ℃to 50℃, measuring battery range: 30AH-200AH, measuring voltage range: 7V-16V The test clip is a dual conductor Kelvin clip. The product design is compact and easy to operate. Very suitable for placing in a car toolbox.
- 【Application Area 】UNI-T UT673A automotive battery tester works on all 12 Volt and 24 Volt batteries with 100 to 2000 CCA, such as regular flooded, AGM flat plate, AGM spiral, GEL, and deep cycle batteries for vehicles, cars, motorcycles, trucks, RVs, ATVs, SUVs, boats, yachts, mowers and even golf carts.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B098YH2Y6W |
| ASIN  | B098YH2Y6W |
| Batteries | 1 AAA batteries required. (included) |
| Batteries  | 1 AAA batteries required. (included) |
| Batteries Included? | Yes |
| Batteries Required? | No |
| Battery Cell Type | NiCAD |
| Best Sellers Rank | #12,091 in Automotive ( See Top 100 in Automotive ) #22 in Automotive Battery Testers |
| Color | Red |
| Customer Reviews | 4.2 4.2 out of 5 stars (90) |
| Customer reviews | 4.2 4.2 out of 5 stars (90) |
| Date First Available | 18 August 2023 |
| Date First Available  | 18 August 2023 |
| Included components | Battery Tester |
| Item Package Quantity | 1 |
| Item Weight | 380 g |
| Item model number | UT673A |
| Item model number  | UT673A |
| Manufacturer | UNI-T |
| Manufacturer  | UNI-T |
| Measurement Accuracy | +/-0.5% |
| Part number | UT673A |
| Power source type | Battery Powered |
| Product Dimensions | 7.6 x 2.2 x 14.2 cm; 380 g |
| Product Dimensions  | 7.6 x 2.2 x 14.2 cm; 380 g |
| Size | UT673A |
| Specification met | CE, FCC, UKCA |
| Style | Car Battery Tester |

## Product Details

- **Brand:** UNI-T
- **Colour:** Red
- **Item weight:** 380 Grams
- **Power source:** Battery Powered
- **Style:** Car Battery Tester

## Images

![UNI-T UT673A 12V Car Battery Tester,100-2000 CCA Load Tester,12V/24V Car Starting/charging System Testing,Auto Battery Analyzer Charging Cranking System Tester For Truck Marine Motorcycle SUV Boat - Image 1](https://m.media-amazon.com/images/I/61bZifnViXL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Like it
*by M***L on 27 March 2025*

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.

### ⭐⭐⭐⭐⭐ Fantastic tool
*by S***N on 12 March 2024*

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.

### ⭐⭐⭐⭐⭐ Test Steps
*by M***F on 2 January 2026*

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.

## Frequently Bought Together

- UNI-T UT673A 12V Car Battery Tester,100-2000 CCA Load Tester,12V/24V Car Starting/Charging System Testing,Auto Battery Analyzer Charging Cranking System Tester for Truck Marine Motorcycle SUV Boat
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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-15*