---
product_id: 652647361
title: "TOPDON Car Battery Tester 12V BT50, Automotive 100-2000 CCA Battery Load Tester, Cranking and Charging System, Auto Test Scan Tool, Digital Battery Alternator Analyzer (Upgraded Version of AB101)"
brand: "topdon"
price: "€ 114.19"
currency: EUR
in_stock: true
reviews_count: 5
category: "Topdon"
url: https://www.desertcart.hr/products/652647361-topdon-car-battery-tester-12v-bt50-automotive-100-2000-cca
store_origin: HR
region: Croatia
---

# 100-2000 CCA load testing range Data review & multi-language support 12V lead-acid battery compatibility TOPDON Car Battery Tester 12V BT50, Automotive 100-2000 CCA Battery Load Tester, Cranking and Charging System, Auto Test Scan Tool, Digital Battery Alternator Analyzer (Upgraded Version of AB101)

**Brand:** topdon
**Price:** € 114.19
**Availability:** ✅ In Stock

## Summary

> 🔧 Never get stranded again — master your battery health with TOPDON BT50!

## Quick Answers

- **What is this?** TOPDON Car Battery Tester 12V BT50, Automotive 100-2000 CCA Battery Load Tester, Cranking and Charging System, Auto Test Scan Tool, Digital Battery Alternator Analyzer (Upgraded Version of AB101) by topdon
- **How much does it cost?** € 114.19 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/652647361-topdon-car-battery-tester-12v-bt50-automotive-100-2000-cca)

## Best For

- topdon enthusiasts

## Why This Product

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

## Key Features

- • **Smart Data Tracking:** Automatically saves past test results so you never lose track of your battery’s health journey.
- • **Built-In Safety First:** Spark-proof, reverse polarity, and overheat protections keep you and your vehicle safe during every test.
- • **User-Friendly & Multilingual:** Intuitive 4-button interface with a crisp backlit display and 6 language options for global pros.
- • **Instant, Accurate Diagnostics:** Upgraded conductivity tech delivers precise battery, cranking, and charging system results in seconds.
- • **Comprehensive 12V Battery Testing:** Covers all lead-acid types from cars to boats with 100-2000 CCA range for ultimate versatility.

## Overview

The TOPDON BT50 is a professional-grade 12V car battery tester designed for a wide range of lead-acid batteries (100-2000 CCA). It offers fast, accurate diagnostics of battery health, cranking performance, and charging system status with advanced conductivity testing technology. Featuring automatic data review, multi-language support, and robust safety protections, this compact, easy-to-use device is perfect for millennial professionals who demand reliability and efficiency in vehicle maintenance.

## Description

Product description On a cold morning when you are rushing to work, but the car failed to start? The cause of this may be a flat battery. When your battery runs down and can’t start your vehicle, it’s important to determine if it’s drained and needs to be recharged, or it’s too weak to hold a charge. Perform almost every battery testing functions as the battery load tester TOPDON BT50 in a budget-friendly package! Operates on most 12V lead-acid batteries : Regular-Flooded, AGM Flat Plate, AGM Spiral, GEL, EFB within 100-2000 CCA. Microprocessor-controlled conductive testing technology gives complete and accurate measurements in seconds. Provides a wealth of data you need about the battery, starter, and alternator. Displays SOH, SOC, CCA, voltage, internal resistance, cranking voltage & time, no-load & loaded voltage, charging ripple value, etc. 3 automatic safety protections against reverse-connections, over-heating, and sparks to ensure no damage would occur during use. Can test a battery that is either in or out of the vehicle. Built with quality for long use. A 4 button-based navigation menu and intuitive User Interface; perfect for entry-level DIYers and professionals alike. This car battery tester is ready to work right out of the box. It’s simple, straightforward, and requires no setup. Operating is a breeze Turn off the ignition, accessories, and loads. Make sure the battery terminals are clean. Correctly connect the clamps to the battery terminals (Red “+” to Positive; Black “–” to Negative). The BT50 12v battery load tester will power up once it gets connected to the battery you’re testing and is ready to function. Notice: If the battery voltage is lower than 8V , the BT50 stops the test and displays a message indicating low voltage. Please charge the battery and test again The battery tester checker will show you one of the following results in minutes GOOD BATTERY: The battery is in good condition. GOOD, CHARGING: The battery is good but has a low current; it needs to get recharged. REPLACE: The battery is almost dead, or there is a poor connection between the battery and the tester. Replace the battery or test it again. An out-of-vehicle test is recommended for a second test. RETEST AFTER CHARGING: Fully charge the battery and retest it. If the same reading occurs after the battery is fully charged, replace it. BAD CELL, REPLACE: The battery is broken, interiorly damaged, or has short circuit. Replace the battery. Battery Health Test Cranking Test If your car battery is 4 or more years old, this battery load tester helps predict if the battery will fail to start the vehicle. The BT50 will show you the cranking time in milliseconds, and record the lowest voltage that the battery is able to maintain while the starting motor is working. If the result is < 9 volts, you need a battery replacement. Charging Test If you find the engine has difficulty continually running while traveling, switch this car battery tester to the charge testing mode with the vehicle running. If the battery and alternator are good, the result should be between 14.2~14.5 volts. Lower than this means your alternator or parts of the charging system need to be investigated. Data Review You’ll like how thoughtful this car battery tester is. It can automatically record the most recent test result. This way you’ll easily get the previous data to avoid the retest from the scratch, and keep the battery health logs or share the information with others. 3 Protections Safety always comes first. There’ll be no safety hazard during use thanks to the Spark-proof Connection - save you from the worry of getting a fire; Reverse Polarity Protection - prevent the damage if you accidentally attach the clamps to the wrong terminals; and OverheatProtection - automatically shut the tester off when reaching the overheat limit. User Oriented Easy and self-explanatory. This 12V car battery monitor doesn’t require much instruction even for first-time users. The 4-button keypad makes the menu easy to scroll. The large and backlit 2” LCD shows crisp data even under direct sunlight. Its compact size would fit comfortably in your hand and is ideal to keep in the glove box. This car battery tester can accurately test the health status of most 12V lead-acid battery types Regular-Flooded, AGM Flat Plate, AGM Spiral, GEL, and EFB within 100-2000 CCA. Offering a much wider test range than standard battery testers on the market. Applications for a broad array of vehicles, such as cars, trucks, aquatic vehicles, and many more. This 12V car battery tester features a broad selection of languages: English, French, Spanish, Italian, Russian, and German. Have the data displayed in the language of your choice for easy use. Package list: 1* Car Battery Tester TOPDON BT50; 1*User Manual. FAQ Q: Can I use the BT50 to test a stand-alone battery? A: Yes. This battery load tester supports 2 test methods: in-vehicle, and out-of-vehicle. You can directly check the battery under the hood or uninstall the battery and get it tested on your workbench. 2. Q: Do I need to get the battery fully charged before the battery test? A: No. This 12V battery monitor adopts advanced conductive testing technology. You don’t need to get the batteries charged for accurate and fast test results.

Review: Accurate. Easy to Use. Excellent Value - This is a terrific unit. Easy to use. Saves test results. Compact and extremely well built. Although the manual refers to a BT20 app, it is not currently available with that name. The developer has provided a work around. Scan the bar code in the manual and it takes you to a YouTube video. You’ll need to download the TestFlight app and the Battery Lab app. Test Flight will provide a code to use to open Battery Lab which is essentially the BT20 so called app. It works very well. I have used for accurate readings on our boat batteries and our two autos with no issues whatsoever. Great tool that is a must for any tool box. As always great to have a good idea of your battery’s state of charge before going to the dealer for service!!
Review: Yo necesitaba uno digital y este además de confiable preciso y cumple con lo indispensable - Si quieres rápido y eficiente este es el equipo ideal.. muy satisfecho...pero siento que la aplicación está demás!

## Features

- TEST ALL 12V BATTERIES: Don't be caught with a dead battery. The BT50 battery tester checks all 12V lead-acid batteries with essential functions such as battery health, cranking, and charging tests.
- OPTIMIZED TESTING TECHNOLOGY: The upgraded conductivity testing technology of this battery tester provides fast, accurate battery test results. Get the job done quickly with results in seconds.
- DATA REVIEW FUNCTION: Use the data review function to access previous test results and keep track of your battery's health over time.
- MULTI-LANGUAGE OPTIONS - The 12v battery tester supports multiple languages including English, German, French, Italian, Spanish, and Russian. Work in your preferred language to perform battery detection.
- MULTIPLE STANDARDS COMPATIBLE：TOPDON BT50 car battery tester is designed to support multiple standards including CCA/CA/BCI/MCA/DIN/IEC/EN/SAE/JIS/GB. Whether it's a car, truck, boat or lawn mower, this tester is your all-in-one solution for 12V battery testing across different vehicle types.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09X17WT2Z |
| Best Sellers Rank | #57,150 in Automotive ( See Top 100 in Automotive ) #91 in Automotive Battery Testers |
| Brand | TOPDON |
| Brand Name | TOPDON |
| Color | Black |
| Colour | Black |
| Customer Reviews | 4.4 out of 5 stars 1,928 Reviews |
| Included Components | 1*BT50 Car Battery Tester; 1*User Manual. |
| Item Dimensions | 12.4 x 6.6 x 1.8 centimeters |
| Item Weight | 215 Grams |
| Item dimensions L x W x H | 12.4 x 6.6 x 1.8 centimeters |
| Item weight | 215 Grams |
| Manufacturer | TT TOPDON |
| Measurement Type | Battery Tester |
| Minimum Operating Voltage | 12 Volts |
| Model | BT50 |
| Part Number | TOPDON BT50 CA |
| Power Source | Battery Powered |
| Power source | Battery Powered |
| Specification Met | CE, CSA, IEC 61010-1:2000-1, IP 67, UL |
| Style | For Car Truck Motorcycle ATV SUV Boat Yacht |
| Style Name | For Car Truck Motorcycle ATV SUV Boat Yacht |
| UPC | 632111342238 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** TOPDON
- **Colour:** Black
- **Item weight:** 215 Grams
- **Power source:** Battery Powered
- **Style:** For Car Truck Motorcycle ATV SUV Boat Yacht

## Images

![TOPDON Car Battery Tester 12V BT50, Automotive 100-2000 CCA Battery Load Tester, Cranking and Charging System, Auto Test Scan Tool, Digital Battery Alternator Analyzer (Upgraded Version of AB101) - Image 1](https://m.media-amazon.com/images/I/81Ug--A8QzL.jpg)
![TOPDON Car Battery Tester 12V BT50, Automotive 100-2000 CCA Battery Load Tester, Cranking and Charging System, Auto Test Scan Tool, Digital Battery Alternator Analyzer (Upgraded Version of AB101) - Image 2](https://m.media-amazon.com/images/I/71QwfYFW-fL.jpg)
![TOPDON Car Battery Tester 12V BT50, Automotive 100-2000 CCA Battery Load Tester, Cranking and Charging System, Auto Test Scan Tool, Digital Battery Alternator Analyzer (Upgraded Version of AB101) - Image 3](https://m.media-amazon.com/images/I/71vIE0vGupL.jpg)
![TOPDON Car Battery Tester 12V BT50, Automotive 100-2000 CCA Battery Load Tester, Cranking and Charging System, Auto Test Scan Tool, Digital Battery Alternator Analyzer (Upgraded Version of AB101) - Image 4](https://m.media-amazon.com/images/I/71fdfGlvQkL.jpg)
![TOPDON Car Battery Tester 12V BT50, Automotive 100-2000 CCA Battery Load Tester, Cranking and Charging System, Auto Test Scan Tool, Digital Battery Alternator Analyzer (Upgraded Version of AB101) - Image 5](https://m.media-amazon.com/images/I/71Ng6HhbkVL.jpg)

## Available Options

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

## Questions & Answers

**Q: How to connect to bluetooth? I tried to connect via phone setting but failed.**
A: Hello, attached is a video to show you the detailed steps. If you still can't connect it to your phone, please let us know the OS and model of your phone so that we might check your issue further. Any further questions, feel free to contact us.

**Q: Can i get instant results after pressing test?**
A: Hello, please wait a few seconds after pressing the Test button, and the corresponding Battery Voltage Indicator (FULL / MEDIUM / LOW) and Battery Health Indicator (GOOD / MEDIUM / BAD) will light up to show the test result. Please note that once the Bluetooth is connected, the Test Button on the battery tester will no longer work. In this case, you can only test batteries via the APP. Any further questions, feel free to contact us.

**Q: does it  test lithum battery and agm battery**
A: Im not a 100% sure, but as long as i know it test many types of batteries

**Q: Do you have a product that can test a 2 volt battery?**
A: No, TOPDON doesn't have a battery tester that will test a 2V battery. If you have any other questions in the future, feel free to contact us at support@topdon.com.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Accurate. Easy to Use. Excellent Value
*by D***T on 26 November 2023*

This is a terrific unit. Easy to use. Saves test results. Compact and extremely well built. Although the manual refers to a BT20 app, it is not currently available with that name. The developer has provided a work around. Scan the bar code in the manual and it takes you to a YouTube video. You’ll need to download the TestFlight app and the Battery Lab app. Test Flight will provide a code to use to open Battery Lab which is essentially the BT20 so called app. It works very well. I have used for accurate readings on our boat batteries and our two autos with no issues whatsoever. Great tool that is a must for any tool box. As always great to have a good idea of your battery’s state of charge before going to the dealer for service!!

### ⭐⭐⭐⭐⭐ Yo necesitaba uno digital y este además de confiable preciso y cumple con lo indispensable
*by C***S on 2 March 2025*

Si quieres rápido y eficiente este es el equipo ideal.. muy satisfecho...pero siento que la aplicación está demás!

### ⭐⭐⭐⭐⭐ Quick and accurate
*by M***I on 22 January 2026*

Great quick battery tester. Covers almost all type of batteries that Ive came around Very accurate and easy to use. Helps to sell more batteries for technicians out there. Quality of clamps are also great!! Earns all 5 star for its price point

## Frequently Bought Together

- 12V Car Battery Tester, TOPDON BT20 Battery Load Tester 100-2000CCA, Cranking&Charging Test via App, Record Voltage History, Automotive Battery Analyzer&Checker for Car Truck SUV Boat
- TOPDON TopScan Lite OBD2 Scanner Bluetooth, Bi-Directional Scanner Wireless All System Diagnostic Tool for iOS & Android, FCA AutoAuth, 8+ Hot Reset, Repair Guides, Car Code Reader, Performance Test
- TOPDON AD500 OBD2 Scanner Car Code Reader Scan Tool, Engine ABS SRS Transmission Diagnostics Tool, FCA AutoAuth, CAN FD Protocol, Oil/Throttle/SAS/TPMS/BMS/EPB Reset Car Scanner, Free Upgrade for DIY

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-07-22*