---
product_id: 554555218
title: "UNI-T UT673A Battery Tester for 12V/24V Automotive Battery, UPS Battery with Internal Resistance Display Feature and Multiple Test Modes"
brand: "uni-t"
price: "₨35790"
currency: LKR
in_stock: true
reviews_count: 8
category: "Uni T"
url: https://www.desertcart.lk/products/554555218-uni-t-ut673a-battery-tester-for-12v-24v-automotive-battery
store_origin: LK
region: Sri Lanka
---

# Four Terminal Kelvin Test for precision Displays capacity, voltage, resistance & life 12V/24V dual system test UNI-T UT673A Battery Tester for 12V/24V Automotive Battery, UPS Battery with Internal Resistance Display Feature and Multiple Test Modes

**Brand:** uni-t
**Price:** ₨35790
**Availability:** ✅ In Stock

## Summary

> 🔧 Power up your diagnostics with precision and confidence!

## Quick Answers

- **What is this?** UNI-T UT673A Battery Tester for 12V/24V Automotive Battery, UPS Battery with Internal Resistance Display Feature and Multiple Test Modes by uni-t
- **How much does it cost?** ₨35790 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/554555218-uni-t-ut673a-battery-tester-for-12v-24v-automotive-battery)

## 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 Powerhouse:** Lightweight and portable design with included AAA battery—ready to diagnose anytime, anywhere.
- • **Dual Voltage Mastery:** Seamlessly tests both 12V and 24V automotive and UPS batteries for ultimate versatility.
- • **Precision Kelvin Testing:** Four Terminal Kelvin Test ensures ultra-accurate internal resistance readings—no guesswork.
- • **Comprehensive Battery Health:** Instantly displays battery capacity, voltage, resistance, and life status to keep you ahead of failures.
- • **Multi-Standard Compatibility:** Supports 10 battery standards, making it the go-to tool for diverse battery types and brands.

## Overview

The UNI-T UT673A is a CE-certified, compact battery tester designed for 12V and 24V automotive and UPS batteries ranging from 30Ah to 200Ah. Featuring a Four Terminal Kelvin Test for precise internal resistance measurement and support for 10 battery standards, it delivers quick, reliable insights into battery capacity, voltage, resistance, and life. Lightweight and battery-powered, it’s engineered for professionals who demand accuracy and versatility in vehicle maintenance.

## Description

UT673A battery testers can be used to analyze the battery health of automobile batteries, suitable for battery capacities from 30Ah to 200Ah. These CE-certified testers can rapidly and accurately detect common faults caused by batteries.

Review: Superb - Superb
Review: Bad product. Waste of money and time and effort - Bad. The readings are different on the same battery at different times in fully charged position. Waste of money

## Features

- 12V cranking lead acid battery test
- Display battery capacity, voltage, resistance and life
- 12/24V charging or cranking system test
- Four Terminal Kelvin Test
- 10 types of battery standards

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B098YH2Y6W |
| Are batteries included? | Yes |
| Batteries | 1 AAA batteries required. (included) |
| Best Sellers Rank | #16,178 in Car & Motorbike ( See Top 100 in Car & Motorbike ) #122 in Battery Tools |
| Brand | UNI-T |
| Colour | red |
| Customer Reviews | 4.2 4.2 out of 5 stars (85) |
| Date First Available | 29 August 2023 |
| Included Components | UNI-T UT67A Battery Tester |
| Item Dimensions LxWxH | 7.6 x 2.2 x 14.2 Centimeters |
| Item Height | 14.2 Centimeters |
| Item Weight | 380 g |
| Item Width | 22 Millimeters |
| Item dimensions L x W x H | 7.6 x 2.2 x 14.2 Centimeters |
| Item model number | UT673A |
| Lithium Battery Packaging | Batteries contained in equipment |
| Lithium battery energy content | 0.1 Watt Hours |
| Lithium battery weight | 10 Grams |
| Manufacturer | Uni-Trend Technology Co., Ltd |
| Min. Operating Voltage | 12 Volts |
| Model number | UT673A |
| Net Quantity | 1.00 Piece |
| Number of Memory Sticks | 1 |
| Number of lithium ion cells | 1 |
| Power Source | Battery Powered |
| Product Dimensions | 7.6 x 2.2 x 14.2 cm; 380 g |
| Specification Met | CE |

## Product Details

- **Brand:** UNI-T
- **Colour:** red
- **Item Weight:** 380 Grams
- **Item dimensions L x W x H:** 7.6 x 2.2 x 14.2 Centimeters
- **Power Source:** Battery Powered

## Images

![UNI-T UT673A Battery Tester for 12V/24V Automotive Battery, UPS Battery with Internal Resistance Display Feature and Multiple Test Modes - Image 1](https://m.media-amazon.com/images/I/613ElPmHbvL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Superb
*by S***U on 19 September 2025*

Superb

### ⭐ Bad product. Waste of money and time and effort
*by H***A on 14 November 2025*

Bad. The readings are different on the same battery at different times in fully charged position. Waste of money

### ⭐⭐⭐⭐ VFM
*by R***. on 10 November 2024*

Easy to use and value for money

## 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
- NOCO GENIUS10: 10A 6V/12V Smart Battery Charger – Automatic Maintainer, Trickle Charger & Desulfator with Overcharge Protection & Temperature Compensation – For Lead-Acid & Lithium Batteries
- NOCO GENIUS1: 1A 6V/12V Smart Battery Charger – Automatic Maintainer, Trickle Charger & Desulfator with Overcharge Protection & Temperature Compensation – For Lead-Acid & Lithium Batteries

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**Shop now:** [https://www.desertcart.lk/products/554555218-uni-t-ut673a-battery-tester-for-12v-24v-automotive-battery](https://www.desertcart.lk/products/554555218-uni-t-ut673a-battery-tester-for-12v-24v-automotive-battery)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-01-22*