---
product_id: 335572569
title: "12V Car Battery Tester BM310 Digital Alternator Tester, Check Battery Condition & Alternator Charging for Car Motorcycle"
brand: "ediag"
price: "69.81 DT"
currency: TND
in_stock: true
reviews_count: 6
category: "Ediag"
url: https://www.desertcart.tn/products/335572569-12v-car-battery-tester-bm310-digital-alternator-tester-check-battery
store_origin: TN
region: Tunisia
---

# 0.1V ultra-precise voltage accuracy 6-LED battery health indicator Reverse polarity protection for durability 12V Car Battery Tester BM310 Digital Alternator Tester, Check Battery Condition & Alternator Charging for Car Motorcycle

**Brand:** ediag
**Price:** 69.81 DT
**Availability:** ✅ In Stock

## Summary

> 🔧 Don’t get stranded—test smarter, drive safer!

## Quick Answers

- **What is this?** 12V Car Battery Tester BM310 Digital Alternator Tester, Check Battery Condition & Alternator Charging for Car Motorcycle by ediag
- **How much does it cost?** 69.81 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/335572569-12v-car-battery-tester-bm310-digital-alternator-tester-check-battery)

## Best For

- ediag enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Lightweight Design:** Take professional-grade diagnostics anywhere with a sleek, pocket-friendly 12V tester.
- • **Universal Multilingual Support:** Navigate effortlessly with user manuals in 11 languages—because smart tools speak your language.
- • **Instant Alternator Health Check:** Rev your engine to 2000 RPM and get real-time charging circuit status with a simple green light signal.
- • **Pinpoint Precision Voltage Readings:** Experience industry-leading 0.1V accuracy with pure copper wiring for early battery failure alerts.
- • **Built to Last with Reverse Protection:** Safeguard your investment—misconnections won’t fry the tester or your battery.

## Overview

The EDIAG BM310 is a compact, digital 12V car battery and alternator tester designed for both DIYers and pros. Featuring ultra-precise voltage readings (0.1V accuracy), reverse polarity protection, and a 6-LED battery health display, it delivers reliable early warnings and real-time alternator checks. Multilingual manuals and a lightweight design make it accessible worldwide, ensuring your vehicle’s power system stays in peak condition.

## Description

12V Car Battery and Alternator Tester BM310 car battery tester is an easy-to-use tester built to facilitate the repairs and maintenance in car battery system for DIY amateurs or professionals. It helps user to accurately test the car battery system of battery health, cranking and charging. With a Multi-language User Manual: English, German, French, Spanish, Italian, Dutch, Polish, Slovak, Czech, Russian, No matter where you come from, you can use this battery tester.

Review: No use 100% - No use 100%
Review: Garbage - I don't no why they sell this product..

## Features

- Accurate data for Early warningL:Using Pure copper wire and clip which is good conductivity(accuracy reaches 0.1V) can accurately read the battery voltage,even if your car has not shown it, it can give you an early warning.
- Reverse protection function:Misoperation will not lead to burnout of the product, the same product on the market does not have this function.It helps to extend product life and protect car batteries
- Alternator check+ Battery Mate:Alternator check accelerate your engine to 2000 rpm when the green light is lit ,charging circuit is ok. Battery Mate for 12V Car battery health condition checking with 6 LEDs display indicates condition
- Multi-languag:Multi-language User Manual: English, German, French, Spanish, Italian, Dutch, Polish, Slovak, Czech, Russian

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0814TMV6C |
| Best Sellers Rank | #191,608 in Car & Motorbike ( See Top 100 in Car & Motorbike ) #901 in Battery Tools |
| Brand | EDIAG |
| Brand Name | EDIAG |
| Colour | Green |
| Compatible Devices | Cars, Trucks, Motorcycles |
| Country of Origin | China |
| Customer Reviews | 3.9 out of 5 stars 321 Reviews |
| Item Dimensions | 11.9 x 5.1 x 1.8 Centimeters |
| Item Weight | 0.07 Kilograms |
| Item dimensions L x W x H | 11.9 x 5.1 x 1.8 Centimeters |
| Manufacturer | EDIAG |
| Measurement Type | Battery Tester |
| Minimum Operating Voltage | 12 Volts |
| Model Number | BM310 |
| Part Number | BM310 |
| Power Source | Battery Powered |
| Power Source Type | Battery Powered |
| Specification Met | CE |
| Style | Digital |
| Style Name | Digital |
| UPC | 724190801314 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** EDIAG
- **Power Source:** Battery Powered
- **Style:** Digital
- **Colour:** Green
- **Item Weight:** 0.07 Kilograms

## Images

![12V Car Battery Tester BM310 Digital Alternator Tester, Check Battery Condition & Alternator Charging for Car Motorcycle - Image 1](https://m.media-amazon.com/images/I/6144uaifiKS.jpg)
![12V Car Battery Tester BM310 Digital Alternator Tester, Check Battery Condition & Alternator Charging for Car Motorcycle - Image 2](https://m.media-amazon.com/images/I/71F7vrOaDdL.jpg)
![12V Car Battery Tester BM310 Digital Alternator Tester, Check Battery Condition & Alternator Charging for Car Motorcycle - Image 3](https://m.media-amazon.com/images/I/71FN1tkhC3L.jpg)
![12V Car Battery Tester BM310 Digital Alternator Tester, Check Battery Condition & Alternator Charging for Car Motorcycle - Image 4](https://m.media-amazon.com/images/I/71tnTyeOIWL.jpg)
![12V Car Battery Tester BM310 Digital Alternator Tester, Check Battery Condition & Alternator Charging for Car Motorcycle - Image 5](https://m.media-amazon.com/images/I/61H8BrZCd2L.jpg)

## Customer Reviews

### ⭐ No use 100%
*by R***H on 4 August 2023*

No use 100%

### ⭐ Garbage
*by S***O on 26 August 2024*

I don't no why they sell this product..

### ⭐⭐⭐⭐⭐ For the diy'er
*by J***R on 6 March 2020*

Just received this tool and used it on a number of vehicles. Work in a professional environment and this not the tool to use. If you are a diy'er it will give you a direction that you are looking for! Yes, you can buy this for 7 dollars. And people will use it thinking they have a bad battery or alternator. Im not convinced this has the true capability of that for one. And secondly, all those parts stores can do a battery and alternator analysis that shows numbers and results and can print them out. So said customer can see the results. Even if they fully dont know what they see they can realize what the potential issue is, and/or take a printed copy to their local shop and have them look at it. Great tool for a direction to look and quick and easy!

## Frequently Bought Together

- EDIAG 12V Car Battery Tester BM310 Digital Alternator Tester, Check Battery Condition & Alternator Charging for Car, Motorcycle
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**Shop now:** [https://www.desertcart.tn/products/335572569-12v-car-battery-tester-bm310-digital-alternator-tester-check-battery](https://www.desertcart.tn/products/335572569-12v-car-battery-tester-bm310-digital-alternator-tester-check-battery)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-08-07*