---
product_id: 306358538
title: "Car Battery Tester 12V Load Tester, TOPDON BT100 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: "26153 som"
currency: KGS
in_stock: true
reviews_count: 13
category: "Topdon"
url: https://www.desertcart.kg/products/306358538-car-battery-tester-12v-load-tester-topdon-bt100-100-2000
store_origin: KG
region: Kyrgyzstan
---

# 3-in-1 battery, cranking & charging tests 100-2000 CCA range Spark-proof copper clamps Car Battery Tester 12V Load Tester, TOPDON BT100 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:** 26153 som
**Availability:** ✅ In Stock

## Summary

> 🔧 Never get stranded—know your battery’s story before it tells you!

## Quick Answers

- **What is this?** Car Battery Tester 12V Load Tester, TOPDON BT100 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?** 26153 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/306358538-car-battery-tester-12v-load-tester-topdon-bt100-100-2000)

## 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:** Lightweight and glove-box friendly, perfect for on-the-go professionals and DIYers who demand fast, accurate diagnostics.
- • **Safe & Reliable Connection:** Premium copper clamps with polarity reverse protection and spark-proof design ensure secure, hassle-free testing every time.
- • **Triple-Test Power Assurance:** Run battery health, engine cranking, and alternator charging system tests to avoid unexpected breakdowns and costly repairs.
- • **User-Friendly LED Indicator System:** Quickly interpret results via intuitive green, yellow, and red LEDs—no guesswork, just actionable insights.
- • **Comprehensive 12V Battery Diagnostics:** Instantly assess battery health, charge, and voltage with precision across multiple battery types (Flooded, AGM, EFB, GEL).

## Overview

The TOPDON BT100 is a compact, professional-grade 12V car battery tester supporting 100-2000 CCA batteries. It delivers fast, accurate diagnostics including battery health, cranking voltage, and charging system status with easy-to-read LED indicators. Designed for cars, trucks, motorcycles, boats, and more, it features spark-proof copper clamps and a safe passive testing method. Ideal for managers and technicians who value reliability and want to avoid costly vehicle downtime.

## Description

TOPDON BT100 car battery tester is a handy tool for both individual users and professional technicians. It works on 12 volt lead-acid batteries with a much wider range (100-2000 CCA). It can check the overall health of your battery, gage the cranking capability, and check its aging status. Different Battery Test Result Displayed 1.Green LED ON: Good, the battery is in good condition, you can rest assured of using it; 2.Yellow LED ON: Recharge, it’s a good battery with low current, and please recharge it before next using; 3.Red LED ON: Replace, the battery is almost or already broken, and you need to replace the battery. Cranking Test to Know the State of the Starting System 1. Entering cranking test and starting the engine as prompted, tester will automatically complete the test; 2. The tester will display the result including actual cranking voltage and actual cranking time; 3. If cranking voltage value is lower than 9.6V, the cranking system is regarded as abnormal; 4. If cranking voltage value is higher than 9.6V, the cranking system is OK. Charging Test to Know More about Charging Volt 1. Normal – the generator output is normal, no problem detected; 2. Low – check the drive belt of the generator and the connection between generator and battery, or follow the manufacturer’s suggestion to eliminate generator fault; 3. High – replace the generator assembly or a regulator to avoid battery damages; 4. No Volt Output – check the generator connection cable and the belt; 5. Diode Test – there is at least one diode is damaged if ripple volt is too high. Multiple Languages English, Russian, Spanish, French, Italian, German

Review: Not the cheapest, but worth the money - Got this battery tester for my personal vehicle and working on fleet cars, easy to use and useful (especially the printer so I can keep track of tests of multiple vehicles). Seems quite accurate, already used it to identify my car's battery was on the way out and replaced it before the cold weather started and it caused various issues (before it gets to the stage the car even fails to start, the ECU will log error codes and other strange things can happen). Its not the cheapest but well made and like a lot of Topdon stuff is decent value for money
Review: repair saver - this product is great if you work on vehicles u no how a good battery is vital to modern day cars functioning i tried a few different repair centres who where telling me my wifes car had injector problems or a slow fuel pump or there wasnt enought pressure from the fuel pump ,but haveing had a start issue with another car that was fixed by a mechanic who had a good battery tester it was the battery though slowly cranking over i wouldnt of thought it was a battery fault he had a similar earlier tester ran it on the battery and a new battery was advised i had it replaced and it starts first time very quickly. i saved hundreds with this battery tester with my daughters car a great price a good piece of equipment for the mechanics tool kit thank you regards gary

## Features

- [Car Battery Tester] You can easily test and inspect your 12V lead-acid battery with this TT 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.
- 📞If you have any questions, you can also call us directly during normal business hours: US phone service 👉833-956-8335👈 Monday-Friday 9:00AM-6PM Eastern Time.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07Z67MMGC |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 15,796 in Automotive ( See Top 100 in Automotive ) 36 in Car Battery Testers |
| Colour | BT100 |
| Customer Reviews | 4.6 4.6 out of 5 stars (5,041) |
| Date First Available | 31 Oct. 2019 |
| Included components | 1*Car Battery Tester |
| Item Package Quantity | 1 |
| Item Weight | 255 g |
| Item model number | BT100 |
| Manufacturer | TT TOPDON |
| Measurement Accuracy | 10CCA |
| Part number | TT TOPDON |
| Power source type | Battery Powered |
| Product Dimensions | 13.46 x 7.62 x 2.54 cm; 255.15 g |
| Size | BT100 |
| Specification met | CE Marked |
| Style | For cars/ trucks/ Boats |

## Product Details

- **Brand:** TOPDON
- **Colour:** BT100
- **Item weight:** 9 Ounces
- **Power source:** Battery Powered
- **Style:** For cars/ trucks/ Boats

## Images

![Car Battery Tester 12V Load Tester, TOPDON BT100 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/414fljopowL.jpg)
![Car Battery Tester 12V Load Tester, TOPDON BT100 100-2000 CCA Automotive Alternator Tester Digital Auto Battery Analyzer Charging Cranking System Tester for Car Truck Motorcycle ATV SUV Boat Yacht - Image 2](https://m.media-amazon.com/images/I/510nL1cQisL.jpg)
![Car Battery Tester 12V Load Tester, TOPDON BT100 100-2000 CCA Automotive Alternator Tester Digital Auto Battery Analyzer Charging Cranking System Tester for Car Truck Motorcycle ATV SUV Boat Yacht - Image 3](https://m.media-amazon.com/images/I/51HnAF5dowL.jpg)
![Car Battery Tester 12V Load Tester, TOPDON BT100 100-2000 CCA Automotive Alternator Tester Digital Auto Battery Analyzer Charging Cranking System Tester for Car Truck Motorcycle ATV SUV Boat Yacht - Image 4](https://m.media-amazon.com/images/I/51NuSLK+BTL.jpg)
![Car Battery Tester 12V Load Tester, TOPDON BT100 100-2000 CCA Automotive Alternator Tester Digital Auto Battery Analyzer Charging Cranking System Tester for Car Truck Motorcycle ATV SUV Boat Yacht - Image 5](https://m.media-amazon.com/images/I/51Qpr+l9t3L.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

### ⭐⭐⭐⭐⭐ Not the cheapest, but worth the money
*by A***) on 6 January 2026*

Got this battery tester for my personal vehicle and working on fleet cars, easy to use and useful (especially the printer so I can keep track of tests of multiple vehicles). Seems quite accurate, already used it to identify my car's battery was on the way out and replaced it before the cold weather started and it caused various issues (before it gets to the stage the car even fails to start, the ECU will log error codes and other strange things can happen). Its not the cheapest but well made and like a lot of Topdon stuff is decent value for money

### ⭐⭐⭐⭐⭐ repair saver
*by G***Y on 22 May 2025*

this product is great if you work on vehicles u no how a good battery is vital to modern day cars functioning i tried a few different repair centres who where telling me my wifes car had injector problems or a slow fuel pump or there wasnt enought pressure from the fuel pump ,but haveing had a start issue with another car that was fixed by a mechanic who had a good battery tester it was the battery though slowly cranking over i wouldnt of thought it was a battery fault he had a similar earlier tester ran it on the battery and a new battery was advised i had it replaced and it starts first time very quickly. i saved hundreds with this battery tester with my daughters car a great price a good piece of equipment for the mechanics tool kit thank you regards gary

### ⭐⭐⭐⭐⭐ Great
*by C***S on 18 December 2025*

Great tester

## 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
- JOREST 300Pcs Car Fuse Assortment Kit, 160 Mini Blade Fuses Automotive + 90 Standard Auto Fuses + 50 Micro + 1 Puller – for RV Camper Boat Accessories (2Amp 3A 5A 7.5A 10A 15A 20A 25A 30A 35A 40A)
- TOPDON Bidirectional Scan Tool, ArtiDiag900 Lite Automotive Diagnostic Tool for Full System, Scanner for Car with Active Test, FCA AutoAuth, Wireless OBD2 Scanner Diagnostic Tool for All Vehicles

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.kg/products/306358538-car-battery-tester-12v-load-tester-topdon-bt100-100-2000](https://www.desertcart.kg/products/306358538-car-battery-tester-12v-load-tester-topdon-bt100-100-2000)

---

*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-02-12*