---
product_id: 517894588
title: "TOPDONCar Battery Tester TOPDON BT100W,Bluetooth Battery Tester 12V,100-2000 CCA Alternator Tester Digital Battery Load Cranking System Tester,w/ Battery Library (Handheld+Bluetooth) (BT100W-UK)"
brand: "topdon"
price: "¥24598"
currency: JPY
in_stock: true
reviews_count: 8
url: https://www.desertcart.jp/products/517894588-topdoncar-battery-tester-topdon-bt100w-bluetooth-battery-tester-12v-100
store_origin: JP
region: Japan
---

# Instant test report sync Bluetooth app connectivity 12V, 100-2000 CCA range TOPDONCar Battery Tester TOPDON BT100W,Bluetooth Battery Tester 12V,100-2000 CCA Alternator Tester Digital Battery Load Cranking System Tester,w/ Battery Library (Handheld+Bluetooth) (BT100W-UK)

**Brand:** topdon
**Price:** ¥24598
**Availability:** ✅ In Stock

## Summary

> 🔧 Power up your diagnostics with smart Bluetooth precision!

## Quick Answers

- **What is this?** TOPDONCar Battery Tester TOPDON BT100W,Bluetooth Battery Tester 12V,100-2000 CCA Alternator Tester Digital Battery Load Cranking System Tester,w/ Battery Library (Handheld+Bluetooth) (BT100W-UK) by topdon
- **How much does it cost?** ¥24598 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/517894588-topdoncar-battery-tester-topdon-bt100w-bluetooth-battery-tester-12v-100)

## 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

- • **Massive Battery Database:** Access specs for 13,827 battery models including Flooded, AGM, GEL & EFB types.
- • **Instant Report Generation:** Create, sync, and share detailed test reports on the go for professional-grade insights.
- • **Precision Power Diagnostics:** Accurate battery, cranking, charging & system tests with ±0.1% measurement accuracy.
- • **Multilingual & User-Friendly:** Plug-and-play design with 10 language supports and lifetime expert tech assistance.
- • **Seamless Bluetooth Integration:** Connect effortlessly to iOS/Android BatteryLab app for real-time data and expert analysis.

## Overview

The TOPDON BT100W is a cutting-edge handheld 12V car battery tester supporting 100-2000 CCA lead-acid batteries. Featuring Bluetooth connectivity and the BatteryLab app, it offers instant, accurate testing, a vast battery database, and seamless report generation. Designed for both pros and enthusiasts, it delivers multilingual support and lifetime tech help, making battery maintenance smarter and faster.

## Description

TOPDONCar Battery Tester TOPDON BT100W,Bluetooth Battery Tester 12V,100-2000 CCA Alternator Tester Digital Battery Load Cranking System Tester,w/ Battery Library (Handheld+Bluetooth) (BT100W-UK)

## Features

- EXCITING NEWS: The newly launched iOS app, BatteryLab, is designed to deliver a new and improved user experience for our BT100W customers. IOS/Android users can search BatteryLab on Apple APP store/Google Play to download the app and access the Bluetooth features.
- Accurate Testing via Device Interface or App --- Take your battery testing to the next level with the TOPDON BT100W. With the ability to test via the device interface or the app, this tester accurately displays battery test results in seconds. It supports battery tests, cranking tests, charging tests, and system tests for 12V 100-2000CCA lead-acid batteries, including Flooded/AGM/GEL/EFB batteries.
- Comprehensive Battery Database --- The TOPDON BT100W makes it effortless to access critical battery information for 13827 models. Use the battery database function via the app to check battery type, CCA, and size. With this comprehensive database, you can easily access key battery information for your car battery.
- Easy Report Generation and Data Synchronization --- With the BT100W's data synchronization and report generation feature, it's easy to share and save test reports. During the test, the host syncs relevant data and reports, and the app can also sync stored test data when connected via Bluetooth. The host and app work seamlessly together to ensure hassle-free data transfer.
- Powerful Bluetooth Tester for Expert Analysis --- The BT100W Bluetooth tester is user-friendly and powerful. Simply download the app and connect to the device via Bluetooth to become an expert in car battery testing. The intuitive interface is compatible with iOS 10.0 and later/ Android 5.0 and includes system testing and a battery database function for easy analysis.
- Unparalleled User Experience and Support --- Our user-friendly, plug-and-play digital tester offers a seamless user experience for both beginners and experts. With multilingual support and a 1-year free warranty, we stand behind our product. Reach out to us via AMZ message, email, or Q&A section for lifetime professional technical support.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | TOPDON |
| Part number | BT100W-UK |
| Item Weight | 250 g |
| Product Dimensions | 13.7 x 7.6 x 2.3 cm; 250 g |
| Item model number | BT100W-UK |
| Size | BT100W-UK |
| Colour | Black+Blue |
| Style | Modern |
| Power source type | Battery Powered |
| Item Package Quantity | 1 |
| Measurement Accuracy | +/-0.1% |
| Specification met | CE, UKCA, FCC, RoHS |
| Special Features | Supports Battery Tests, Cranking Tests, Charging Tests, Battery library for easy access to battery standards, CCA, specifications, Generates Test Reports, Data Synchronization, Multilingual Support - Device: EN/FR/ES/DE/IT/PT/RU/JP; App: CN/EN/FR/ES/DE/IT/PT/RU/JP, Testing via the Device’s Interface or the App, Step into the BT100W app to run system tests. |
| Included components | Battery tester TOPDON BT100W; User Manual; Quick User Guide |
| Batteries Required? | No |

## Product Details

- **Brand:** TOPDON
- **Power source:** Battery Powered
- **Style:** Modern
- **Colour:** Black+Blue
- **Item weight:** 0.25 Kilograms

## Images

![TOPDONCar Battery Tester TOPDON BT100W,Bluetooth Battery Tester 12V,100-2000 CCA Alternator Tester Digital Battery Load Cranking System Tester,w/ Battery Library (Handheld+Bluetooth) (BT100W-UK) - Image 1](https://m.media-amazon.com/images/I/71OAIh3eUaL.jpg)
![TOPDONCar Battery Tester TOPDON BT100W,Bluetooth Battery Tester 12V,100-2000 CCA Alternator Tester Digital Battery Load Cranking System Tester,w/ Battery Library (Handheld+Bluetooth) (BT100W-UK) - Image 2](https://m.media-amazon.com/images/I/714JuWM-OWL.jpg)
![TOPDONCar Battery Tester TOPDON BT100W,Bluetooth Battery Tester 12V,100-2000 CCA Alternator Tester Digital Battery Load Cranking System Tester,w/ Battery Library (Handheld+Bluetooth) (BT100W-UK) - Image 3](https://m.media-amazon.com/images/I/71zz6jJ9DvL.jpg)
![TOPDONCar Battery Tester TOPDON BT100W,Bluetooth Battery Tester 12V,100-2000 CCA Alternator Tester Digital Battery Load Cranking System Tester,w/ Battery Library (Handheld+Bluetooth) (BT100W-UK) - Image 4](https://m.media-amazon.com/images/I/71T0Wy+e1+L.jpg)
![TOPDONCar Battery Tester TOPDON BT100W,Bluetooth Battery Tester 12V,100-2000 CCA Alternator Tester Digital Battery Load Cranking System Tester,w/ Battery Library (Handheld+Bluetooth) (BT100W-UK) - Image 5](https://m.media-amazon.com/images/I/71r6xC3CZ9L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Makes battery and charge testing simple
*by M***R on 31 March 2023*

I have a few Topdon tools now and each of them have become a valuable part of my toolkit. This battery and charge tester is no exception. I work on various machinery from cars to large agricultural machinery where often the battery can be several meters away and well out of sight from the driver’s seat which means crank testing is often a two person job but not with this tester not only can tests be run from the device but also via an app on my phone which makes it ideal in this application.Battery results are clearly displayed on the device screen. And if you use the app the results can be saved to your phone and forwarded to anyone in your phone contacts.Both the interface of the handheld device and the app is intuitive and visually clear.I would recommend this tester to DIYers and professionals alike.

### ⭐⭐⭐⭐⭐ Easy to use no more standing outside in the rain plug this in and sit in the dry!
*by S***I on 31 March 2023*

Excellent product and a huge upgrade since the Topdon Non Bluetooth Tester.I am an Apple user so the product software was easy to find in the App store.The software was simple to navigate and very user friendly and i have used it on two BMW and a Audi all the tests were accurate and when checked against a multimeter the readings were the same.I'd highly recommend this nifty little gadget and takes up no space in my van glovebox so is small and very practical unlike the older bulkier battery testers. Its also very durable so its not delicate and I am sure if dropped it would continue to work we all can be clumsy after a long day of fixing cars!

### ⭐⭐⭐⭐⭐ Well priced basic battery tester
*by M***H on 1 May 2023*

The media could not be loaded. This is an easy to use battery tester. Works well with the iPhone app (android also available).But also works well on its own with the easy to navigate menu.Tested a past it’s best AGM battery as well as a decent wet flooded battery. The results were pretty much what I expected but nice to have it confirmed without spending a fortune!

## Frequently Bought Together

- TOPDON Car Battery Tester TOPDON BT100W,Bluetooth Battery Tester 12V,100-2000 CCA Alternator Tester Digital Battery Load Cranking System Tester,w/ Battery Library (Handheld+Bluetooth) (BT100W-UK)
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**Shop now:** [https://www.desertcart.jp/products/517894588-topdoncar-battery-tester-topdon-bt100w-bluetooth-battery-tester-12v-100](https://www.desertcart.jp/products/517894588-topdoncar-battery-tester-topdon-bt100w-bluetooth-battery-tester-12v-100)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-31*