---
product_id: 768810449
title: "Car Battery Tester 6V 12V 24V VDIAGTOOL BT500, 5-3000 CCA Automotive Battery Tester, Starter Alternator Tester Charging Cranking System Analyzer, Batteries Checker for Vehicle Truck Motor SUV Boat"
brand: "vdiagtool"
price: "566 zł"
currency: PLN
in_stock: true
reviews_count: 6
category: "Vdiagtool"
url: https://www.desertcart.pl/products/768810449-car-battery-tester-6v-12v-24v-vdiagtool-bt500-5-3000
store_origin: PL
region: Poland
---

# 5-3000 CCA load testing range 6V/12V/24V multi-voltage support 99.99% accuracy with safety protections Car Battery Tester 6V 12V 24V VDIAGTOOL BT500, 5-3000 CCA Automotive Battery Tester, Starter Alternator Tester Charging Cranking System Analyzer, Batteries Checker for Vehicle Truck Motor SUV Boat

**Brand:** vdiagtool
**Price:** 566 zł
**Availability:** ✅ In Stock

## Summary

> 🔧 Never get stranded again — master your battery health like a pro!

## Quick Answers

- **What is this?** Car Battery Tester 6V 12V 24V VDIAGTOOL BT500, 5-3000 CCA Automotive Battery Tester, Starter Alternator Tester Charging Cranking System Analyzer, Batteries Checker for Vehicle Truck Motor SUV Boat by vdiagtool
- **How much does it cost?** 566 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/768810449-car-battery-tester-6v-12v-24v-vdiagtool-bt500-5-3000)

## Best For

- vdiagtool enthusiasts

## Why This Product

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

## Key Features

- • **Universal Compatibility:** Works seamlessly with 6V, 12V, 24V batteries across cars, trucks, boats & more.
- • **User-Friendly Interface:** Clear LED indicators & intuitive menu for quick, confident battery decisions.
- • **Pro-Level Accuracy & Safety:** Powered by intelligent chip tech with spark-proof, reverse polarity & over-voltage protection.
- • **Starter & Alternator Diagnostics:** Instantly verify cranking power & charging system health to avoid roadside surprises.
- • **All-in-One Battery Health Insight:** Comprehensive voltage, CCA, SOH & SOC analysis for every ride.

## Overview

The VDIAGTOOL BT500 is a professional-grade automotive battery tester supporting 6V, 12V, and 24V batteries with a wide 5-3000 CCA range. It delivers ultra-precise diagnostics on battery voltage, cold cranking amps, state of health, and charge status, while also testing starter motor cranking and alternator charging systems. Designed for DIYers and pros alike, it features robust safety protections and a user-friendly interface, making it the ultimate tool to prevent unexpected battery failures across vehicles, trucks, boats, and more.

## Description

Buy Car Battery Tester 6V 12V 24V VDIAGTOOL BT500, 5-3000 CCA Automotive Battery Tester, Starter Alternator Tester Charging Cranking System Analyzer, Batteries Checker for Vehicle Truck Motor SUV Boat at desertcart UK. Free delivery on eligible orders.

Review: Good - Good
Review: The shipping of this tester was really fast, received tester in 3 days to Hawaii. It came in a box and the box was packed well to prevent damage. Battery tester's quality is excellent! The tester is thick plastic, the cord does not retain memory when bending, and the battery clip open wide to make sure you have a good connection. The price of this tester is awesome!! It has many features for it's super low price. I have bought a lot of meters and testers in the past. Some only check voltage, a few is a percentage and voltage meter, and usually the load tester is separate. I would carry at least 3 meters to check voltage, load, and percentage. This BT500 can do all those tests and more. It is very simple to set up by connecting the red clip to the positive post and then the black clip to the negative post on your battery. It turns on and the displays show you your options. There are 3 lights to show you off hand your batteries condition. Green is good, yellow means you need to charge, and red is charge and if it can't be charged, it is time to get a new battery. You can verify the lights by going to the testing options. The menu is easy to follow. It will ask you 12 or 24 volts, what type of battery, and the cold cranking amps. The label on the battery has all this information. This tester will tell you the volts, amps, state of health, state of charge, and provide you with a waveform. You can have a tester that tells you your battery has 12 volts but that is meaning less. You need to put a load on the battery and if you have a weak battery with less then 10.5 volts, your car will have a hard time starting if it starts at all. the BT500 tester will also indicate how much your alternator is putting out. You usually need around 13 to 15 volts for your battery to be recharged. I really do not have anything negative to say about the tester itself because it is accurate, durable, and it does everything the company says it does. Very easy to use and very compact. Two things that does not affect my rating because it is not negative. One, I wish it came with a little plastic carrying case, but that is no problem because you can always find one. Two I wish it was touchscreen and that is not a problem because the buttons are marked clearly and is very easy to use. I have tried this tester on my boat, riding mower, motorcycles, and cars and trucks. What I found out on my outboard motor is that the motor has no rectifiers and parts to recharge the battery, and my riding mower had the ability to recharge the battery except when I flipped the mower over it lost its ability to recharge. Now I know exactly how long my boat battery will last before I leave the dock. Being stranded on the ocean due to a dead battery is no fun. All this time I thought my boat battery was being recharged when using the boat. This tester may have saved me from being stranded with a dead battery. I do not think this tester is waterproof so if you take it on your boat, make sure to keep it dry. I am impressed with all the features this tester has and what it can do.

## Features

- 【6V 12V 24V BATTERY TESTER】Vdigtool BT500 car battery tester is a fast & accurate, which provide overall analysis of the battery's health and charging & cranking test to help you know everything about the health of batteries, the starter motor's cranking status, and vehicle electronic system's charging condition. It’s must-have battery testing tool for DIYers and pros.
- 【WIDE COMPATIBILITY】 BT500 battery load tester works on all 6V 12V 24V batteries with ratings 5-3000 CCA, including regular flooded, AGM flat plate, AGM spiral, GEL, EFB battery for car, light duty truck, SUV, van, motorcycle, RV, ATV, trailer, boat, yacht, mower and even golf cart. BT500 car battery checker supports most car battery standards, such as CCA, BCI, CA, MCA, JIS, DIN, SAE. NOTE: Does NOT work on lithium batteries.
- 【RELIABLE BATTERY ANALYZER】 BT500 12V automotive battery health tester can quickly and accurately display details of the battery parameters such as voltage, internal resistance, cold cranking amp and battery health(SOH) and charge status(SOC). This vehicle battery tester will also provide you with professional advice on whether to replace or recharge the battery, helping you know the battery status in advance to prevent possible battery failures.
- 【STARTER & ALTERMATOR TESTER】 BT500 alternator tester can perform cranking test of the vehicle starter motor and check whether it is cranking properly or not, charging test of the alternator to prevent overcharge or incomplete charge. Note: Please turn off all electrical devices (such as air conditioner, headlights, stereo or other electrical equipment）during the charging test.
- 【 99.99% ACCURACY & SAFE DESIGN】 BT500 car battery monitor thanks to it's powerful intelligent chip, the test result is up to 99.99% accurate. The test results can be stored and reviewed on the screen directly. Equipped with 100% high-quality safety copper clip, which has reverse polarity protection and spark-proof function, over-voltage protection and over temperature protection.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DBLKZ3XF |
| Best Sellers Rank | 9,685 in Automotive ( See Top 100 in Automotive ) 28 in Car Battery Testers |
| Brand | VDIAGTOOL |
| Customer Reviews | 4.5 4.5 out of 5 stars (265) |
| Date First Available | 18 Oct. 2024 |
| Item Weight | 430 g |
| Item model number | BT500 |
| Manufacturer | VDIAGTOOL |
| Manufacturer part number | VDT-BT500 |
| Model | BT500 car battery tester |
| Product Dimensions | 16.38 x 8.51 x 2.44 cm; 430 g |

## Product Details

- **Automotive Fit Type:** Universal Fit
- **Brand:** VDIAGTOOL
- **Manufacturer:** VDIAGTOOL
- **Operating system:** battery load tester
- **Power source:** Battery Test, Cranking Test, Charging Test
- **Screen size:** 2.8 Inches

## Images

![Car Battery Tester 6V 12V 24V VDIAGTOOL BT500, 5-3000 CCA Automotive Battery Tester, Starter Alternator Tester Charging Cranking System Analyzer, Batteries Checker for Vehicle Truck Motor SUV Boat - Image 1](https://m.media-amazon.com/images/I/71vv2B1ZW5L.jpg)

## Questions & Answers

**Q: How to test a 6v battery with this battery tester?**
A: Please follow these steps: 1. Navigate to the 'Motorcycle' Menu. 2. Select the appropriate battery type in the menu. 3. Proceed with the test as usual.

**Q: How accurate is this alternator tester?**
A: The BT500 battery checker is quite accurate for lead acid batteries with accuracy up to 99.99%. You can also visually see the changes in voltage through the real-time waveform to make a more accurate judgment on the status of the battery.

**Q: Is the automotive battery tester easy to use for beginners?**
A: Yes,it is easy for beginners to use.

**Q: Is it safe to use the BT500 12v battery tester?**
A: Yes. This digital battery tester safeguards your battery and most importantly vehicle electronic systems with 4 protection modes: Reverse Polarity Protection, Over Temperature Protection, Short Circuit Protection and Over Current Protection.

**Q: Does this battery alternator starter tester come with data review & printing functions?**
A: Yes. Just connect the auto battery tester with the computer and the Data Printing function allows printing out battery testing results and/or voltage waveform records saved on the battery tester.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good
*by R***A on 11 December 2025*

Good

### ⭐⭐⭐⭐⭐ Review
*by B***O on 2 July 2025*

The shipping of this tester was really fast, received tester in 3 days to Hawaii. It came in a box and the box was packed well to prevent damage. Battery tester's quality is excellent! The tester is thick plastic, the cord does not retain memory when bending, and the battery clip open wide to make sure you have a good connection. The price of this tester is awesome!! It has many features for it's super low price. I have bought a lot of meters and testers in the past. Some only check voltage, a few is a percentage and voltage meter, and usually the load tester is separate. I would carry at least 3 meters to check voltage, load, and percentage. This BT500 can do all those tests and more. It is very simple to set up by connecting the red clip to the positive post and then the black clip to the negative post on your battery. It turns on and the displays show you your options. There are 3 lights to show you off hand your batteries condition. Green is good, yellow means you need to charge, and red is charge and if it can't be charged, it is time to get a new battery. You can verify the lights by going to the testing options. The menu is easy to follow. It will ask you 12 or 24 volts, what type of battery, and the cold cranking amps. The label on the battery has all this information. This tester will tell you the volts, amps, state of health, state of charge, and provide you with a waveform. You can have a tester that tells you your battery has 12 volts but that is meaning less. You need to put a load on the battery and if you have a weak battery with less then 10.5 volts, your car will have a hard time starting if it starts at all. the BT500 tester will also indicate how much your alternator is putting out. You usually need around 13 to 15 volts for your battery to be recharged. I really do not have anything negative to say about the tester itself because it is accurate, durable, and it does everything the company says it does. Very easy to use and very compact. Two things that does not affect my rating because it is not negative. One, I wish it came with a little plastic carrying case, but that is no problem because you can always find one. Two I wish it was touchscreen and that is not a problem because the buttons are marked clearly and is very easy to use. I have tried this tester on my boat, riding mower, motorcycles, and cars and trucks. What I found out on my outboard motor is that the motor has no rectifiers and parts to recharge the battery, and my riding mower had the ability to recharge the battery except when I flipped the mower over it lost its ability to recharge. Now I know exactly how long my boat battery will last before I leave the dock. Being stranded on the ocean due to a dead battery is no fun. All this time I thought my boat battery was being recharged when using the boat. This tester may have saved me from being stranded with a dead battery. I do not think this tester is waterproof so if you take it on your boat, make sure to keep it dry. I am impressed with all the features this tester has and what it can do.

### ⭐⭐⭐⭐ Review
*by D***S on 3 November 2025*

Works good

## Frequently Bought Together

- Car Battery Tester 6V 12V 24V VDIAGTOOL BT500, 5-3000 CCA Battery Load Tester, Starter Alternator Tester Automotive Charging Cranking System Analyzer for Car Truck Motorcycle SUV ATV Boat
- VDIAGTOOL V200 PRO Upgrade Kit Automotive Power Circuit Probe Tester with 30PCS Back Probe Kit, 12/24V Electrical Short and Open Circuit Finder AC/DC Voltage Test Activating Component 40Ft Cable

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-01-29*