---
product_id: 92255432
title: "Cartman 12V Car Battery and Alternator Tester with LED Indication"
brand: "cartman"
price: "€ 27.04"
currency: EUR
in_stock: true
reviews_count: 12
category: "Cartman"
url: https://www.desertcart.gr/products/92255432-cartman-12v-car-battery-and-alternator-tester-with-led-indication
store_origin: GR
region: Greece
---

# Alternator health check LED status indicators 12V battery compatibility Cartman 12V Car Battery and Alternator Tester with LED Indication

**Brand:** cartman
**Price:** € 27.04
**Availability:** ✅ In Stock

## Summary

> 🔧 Power up your ride with precision diagnostics—because your car deserves the best!

## Quick Answers

- **What is this?** Cartman 12V Car Battery and Alternator Tester with LED Indication by cartman
- **How much does it cost?** € 27.04 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/92255432-cartman-12v-car-battery-and-alternator-tester-with-led-indication)

## Best For

- cartman enthusiasts

## Why This Product

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

## Key Features

- • **Overload & Cranking Alerts:** Red light warnings protect your vehicle from voltage spikes—stay ahead of costly repairs.
- • **Compact & Lightweight Design:** At just 45g and pocket-sized, it’s the ultimate on-the-go diagnostic tool for busy professionals.
- • **Clear LED Condition Indicators:** Visual cues for battery, alternator, and charger status keep you effortlessly informed.
- • **Instant 12V Battery Health Check:** Know your battery’s status before you hit the road—no surprises, just confidence.
- • **Real-Time Alternator Diagnostics:** Accelerate to 2000 RPM and get a green light for a perfectly charging circuit—drive smarter.

## Overview

The Cartman 12V Car Battery and Alternator Tester is a compact, battery-powered diagnostic tool designed for 12V systems. Featuring LED indicators, it provides quick and reliable checks of battery health, alternator function, and charging status, including overload alerts. Lightweight and easy to use, it empowers drivers to maintain optimal vehicle performance and avoid unexpected breakdowns.

## Description

LED display indicates condition *check before charge: battery is alive, "ok" to be charged. *alternator check: accelerate your engine to 2000 rpm when the green light is lit ,charging circuit is ok. *battery check: indicate the charging in the battery. *cranking check: red light indicates voltage from alternator over-high

Review: Nice - Working so good
Review: Not good - Wrong reading

## Features

- Led display indicates condition, for 12v battery only
- Alternator state check, battery state check, check before charge and overload display
- Alternator check: accelerate your engine to 2000 rpm when the green light is lit, charging circuit is ok
- Battery check: indicate the charging in the battery
- Charger check: when green light is lit, charging is complete

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00EXIEVO6 |
| Best Sellers Rank | #204,176 in Car & Motorbike ( See Top 100 in Car & Motorbike ) #392 in Car Batteries & Accessories #851 in Battery Tools #1,195 in Diagnostic, Test & Measuring Tools |
| Brand | CARTMAN |
| Colour | Green,Red |
| Customer Reviews | 4.2 4.2 out of 5 stars (8,829) |
| Date First Available | 26 September 2014 |
| Item Dimensions LxWxH | 20.3 x 5.1 x 2.5 Centimeters |
| Item Weight | 45.4 g |
| Item dimensions L x W x H | 20.3 x 5.1 x 2.5 Centimeters |
| Item model number | TL120207 |
| Manufacturer | CARTMAN |
| Manufacturer Part Number | TL120207 |
| Maximum Operating Voltage | 12 Volts |
| Measurement Type | Battery Tester |
| Min. Operating Voltage | 12 Volts |
| Power Source | Battery Powered |
| Product Dimensions | 20.32 x 5.08 x 2.54 cm; 45.36 g |
| Voltage | 12 Volts |

## Product Details

- **Brand:** CARTMAN
- **Colour:** Green,Red
- **Item Weight:** 45 g
- **Item dimensions L x W x H:** 20.3 x 5.1 x 2.5 Centimeters
- **Power Source:** Battery Powered

## Images

![Cartman 12V Car Battery and Alternator Tester with LED Indication - Image 1](https://m.media-amazon.com/images/I/71-8-d5+C5L.jpg)

## Questions & Answers

**Q: I can use this tester for two wheller bettery test?**
A: It's totally worthless. It's not working properly so i return it in past.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Nice
*by S***H on 28 September 2023*

Working so good

### ⭐⭐⭐⭐⭐ Not good
*by A***H on 5 June 2023*

Wrong reading

### ⭐⭐⭐⭐ Good Product
*by B***C on 30 June 2023*

Good Product. It does what is supposed to. Showing the battery condition correctly. The lights are working and showing the condition of the battery.

## Frequently Bought Together

- CARTMAN 12V Car Battery Alternator Tester, Test Battery Condition & Alternator Charging, LED Indication
- FitSand (TM Travel Carry Zipper Portable Protective Hard Case Cover Box for Launch Creader CRP123

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**Shop now:** [https://www.desertcart.gr/products/92255432-cartman-12v-car-battery-and-alternator-tester-with-led-indication](https://www.desertcart.gr/products/92255432-cartman-12v-car-battery-and-alternator-tester-with-led-indication)

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-02-20*