---
product_id: 165213039
title: "BT100 Car Battery Tester 12V Load Tester, 100-2000 CCA Automotive Alternator Tester Digital Auto Battery Analyzer Charging Cranking System Tester for Car Truck Motorcycle ATV SUV Boat Yacht"
brand: "topdon"
price: "S$113"
currency: SGD
in_stock: true
reviews_count: 8
url: https://www.desertcart.sg/products/165213039-bt100-car-battery-tester-12v-load-tester-100-2000-cca
store_origin: SG
region: Singapore
---

# 100-2000 CCA testing range 12V battery compatibility 3-in-1 battery, cranking & charging test BT100 Car Battery Tester 12V Load Tester, 100-2000 CCA Automotive Alternator Tester Digital Auto Battery Analyzer Charging Cranking System Tester for Car Truck Motorcycle ATV SUV Boat Yacht

**Brand:** topdon
**Price:** S$113
**Availability:** ✅ In Stock

## Summary

> 🔧 Power up your ride’s health with precision and ease!

## Quick Answers

- **What is this?** BT100 Car Battery Tester 12V Load Tester, 100-2000 CCA Automotive Alternator Tester Digital Auto Battery Analyzer Charging Cranking System Tester for Car Truck Motorcycle ATV SUV Boat Yacht by topdon
- **How much does it cost?** S$113 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/165213039-bt100-car-battery-tester-12v-load-tester-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

- • **Compact & Portable Design:** Fits perfectly in your glove box or center console—ready to save your road trip or garage day anytime.
- • **Triple-Test Functionality:** Evaluate battery health, engine cranking power, and alternator charging system in one sleek device.
- • **Universal Vehicle Compatibility:** Test batteries on cars, trucks, motorcycles, boats, ATVs, and more—no charging needed before use.
- • **Comprehensive 12V Battery Diagnostics:** Instantly assess SOH, SOC, voltage, and current for all lead-acid battery types including AGM, EFB, and GEL.
- • **User-Friendly LED Indicators & Safety:** Quickly interpret results with tri-color LEDs and enjoy spark-proof, polarity-reverse protected copper clamps.

## Overview

The TOPDON BT100 is a compact, professional-grade 12V car battery tester designed for millennial managers who demand reliability and efficiency. It supports a wide CCA range (100-2000), tests multiple battery types, and performs three critical diagnostics—battery health, cranking, and charging system tests. With intuitive LED indicators and safety-enhanced clamps, it’s the ultimate tool to avoid unexpected breakdowns and keep your vehicle’s power system in peak condition.

## Description

TOPDON BT100 Car Battery Tester 12V Load Tester, 100-2000 CCA Automotive Alternator Tester Digital Auto Battery Analyzer Charging Cranking System Tester for Car Truck Motorcycle ATV SUV Boat Yacht

## Features

- [Car Battery Tester] You can easily test and inspect your 12V lead-acid battery with this TOPDON car battery tester. The SOH (State of Health), SOC (State of Charge), Voltage, Current, Rating, and numerous other understandable analytical data are provided by this battery tester. It is compatible with 100-2000CCA regular flooded, AGM flat plate/spiral, EFB, and GEL for their optimum performance.
- [Wide Application] This 12V battery load tester can only be powered on once it is properly attached thanks to a safe passive testing approach. You may test the batteries of a number of vehicles, including cars, motorbikes, trucks, RVs, ATVs, SUVs, boats, yachts, lawnmowers, and even golf carts, without needing to charge the device first.
- [3 Testing Function] A battery health test will determine whether or not the battery is in excellent operating order. A cranking test will determine whether or not the electrical system has sufficient power to start the engine. Check to see that the charging current, rectifier diode, and generator are all functioning normally. This handy auto battery analyzer makes sure your summer road trips won’t end on a flat.
- [Ergonomic Features] To help you rapidly determine the health of the battery, this load battery tester is built with three different colors of LEDs. It's easy to use because it operates through a menu system. Additionally, for a reliable and secure connection during the testing process, premium-quality copper clamps have polarity reverse prevention and spark proof features.
- [Great Choice] The TOPDON BT100 is small and compact, making it simple to keep in a glove box or center console. This battery load tester's rapid and precise results will enable you to decide whether your car battery needs to be replaced or jump-started making it an excellent choice for auto shops, garages, and DIY users who frequently check batteries.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | TOPDON |
| Power Source | Battery Powered |
| Style | For cars/ trucks/ Boats |
| Color | BT100 |
| Item Weight | 9 Ounces |
| Item dimensions L x W x H | 5.3 x 3 x 1 inches |
| Min. Operating Voltage | 12 |
| Specification Met | Cca |
| Upper Temperature Rating | 140 Degrees Fahrenheit |
| Measurement Type | Voltmeter |
| UPC | 850028162088 632111309187 |
| Manufacturer | TT TOPDON |
| Part Number | TT TOPDON |
| Item Weight | 9 ounces |
| Product Dimensions | 5.3 x 3 x 1 inches |
| Item model number | BT100 |
| Is Discontinued By Manufacturer | No |
| Size | BT100 |
| Item Package Quantity | 1 |
| Measurement Accuracy | 10CCA |
| Special Features | All-in-one car battery tester with cranking and charging system test, load and alternator checking |
| Included Components | 1*Car Battery Tester |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | TOPDON offers 30 days return & 12-month friendly customer service.Safety tips: It’s important that you always turn off your car’s ignition when testing your battery, and always read the safety features section in the manual carefully to ensure optimum safety. |

## Product Details

- **Brand:** TOPDON
- **Power Source:** Battery Powered
- **Style:** For cars/ trucks/ Boats
- **Color:** BT100
- **Item Weight:** 9 Ounces

## Images

![BT100 Car Battery Tester 12V Load Tester, 100-2000 CCA Automotive Alternator Tester Digital Auto Battery Analyzer Charging Cranking System Tester for Car Truck Motorcycle ATV SUV Boat Yacht - Image 1](https://m.media-amazon.com/images/I/61JbY+bvFZL.jpg)

## Questions & Answers

**Q: Anyone know how this differs from topdon ab100? marketing for bt100 includes boats, but not clear how they differ? ab100 has copper clamps i think.**
A: No difference, unless the test range is smaller ab100. If cca range is same, then you should be fine with using either one.

**Q: Does this automotive battery analyzer apply a load to the battery?**
A: No, you have to crank the engine to apply a load for testing. The unit is too small to apply a useful load on it's own.

**Q: Wll this load-test a disconnected battery?**
A: Hello, car battery tester 12V Load tester TOPDON BT100  can test a disconnected battery. Any further questions, please feel free to contact us: support@topdon.com.

**Q: Is there a bag/case for this? Thought I saw one some where?**
A: A case/bag did not come with the tester.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fast, Accurate, and Easy to Use
*by J***E on August 11, 2025*

This tester gives clear, detailed readings on battery health, charge, and cranking performance. It’s plug-and-play with no setup required, and works on a wide range of vehicles.I’ve used it on cars, motorcycles, and bus with no issues. It’s compact, reliable, and a must-have for any garage.

### ⭐⭐⭐⭐⭐ solid build quality
*by B***E on September 9, 2025*

This battery tester is pretty cool. It is well made. It does various tests, testing CCA and a few other options to test capacity. It does all the different battery types. It has functions for testing battery charging and discharge as well. The buttons are intuitive and operation is straight forward.The display is good and easy to read. The wire length is decent at around 32 inches to the alligator clamps.I tested it with AGM and standard flooded batteries.

### ⭐⭐⭐⭐⭐ Works are advertised!
*by J***Y on August 27, 2025*

Very easy to use! Well made product. Very happy with my purchase.

## Frequently Bought Together

- TOPDON BT100 Car Battery Tester 12V Load Tester, 100-2000 CCA Automotive Alternator Tester Digital Auto Battery Analyzer Charging Cranking System Tester for Car Truck Motorcycle ATV SUV Boat Yacht
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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-01-25*