---
product_id: 680280062
title: "Bm550 6V 12V 24V Car Battery Tester, 100-2000 Cca Voltage Tester 2Ah-220Ah Internal Resistance Tester Accurate Digital Analyzer Automatic Battery for Cars, Truck"
brand: "kingbolen"
price: "€ 57.15"
currency: EUR
in_stock: true
url: https://www.desertcart.nl/products/680280062-bm550-6v-12v-24v-car-battery-tester-100-2000-cca
store_origin: NL
region: Netherlands
---

# 100-2000 CCA testing range 1.8-inch HD screen for instant data 6V/12V/24V multi-voltage support Bm550 6V 12V 24V Car Battery Tester, 100-2000 Cca Voltage Tester 2Ah-220Ah Internal Resistance Tester Accurate Digital Analyzer Automatic Battery for Cars, Truck

**Brand:** kingbolen
**Price:** € 57.15
**Availability:** ✅ In Stock

## Summary

> 🔧 Never get stranded—know your battery’s health before it’s too late!

## Quick Answers

- **What is this?** Bm550 6V 12V 24V Car Battery Tester, 100-2000 Cca Voltage Tester 2Ah-220Ah Internal Resistance Tester Accurate Digital Analyzer Automatic Battery for Cars, Truck by kingbolen
- **How much does it cost?** € 57.15 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/680280062-bm550-6v-12v-24v-car-battery-tester-100-2000-cca)

## Best For

- kingbolen enthusiasts

## Why This Product

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

## Key Features

- • **Built-In Safety First:** Reverse connection protection ensures your device and battery stay safe from damage.
- • **Plug & Play Simplicity:** Effortless operation—just clip on and get instant, reliable diagnostics whether battery is inside or out.
- • **Crystal Clear HD Display:** 1.8-inch screen delivers fast, easy-to-read results for quick decision-making on the go.
- • **Universal Voltage Compatibility:** Seamlessly tests 6V, 12V, and 24V batteries for cars and trucks alike.
- • **Comprehensive Battery Health Insight:** Accurately measures SOH, SOC, internal resistance, and voltage to prevent unexpected breakdowns.

## Overview

The KINGBOLEN BM550 is a professional-grade digital car battery tester compatible with 6V, 12V, and 24V batteries ranging from 2Ah to 220Ah. It delivers precise readings of battery health (SOH), charge status (SOC), internal resistance, and voltage on a crisp 1.8-inch HD screen. Designed with reverse polarity protection and easy plug-and-play operation, it’s an essential tool for DIYers, mechanics, and fleet managers aiming to avoid roadside surprises and extend battery life.

## Description

KINGBOLEN Bm550 6V 12V 24V Car Battery Tester, 100-2000 Cca Voltage Tester 2Ah-220Ah Internal Resistance Tester Accurate Digital Analyzer Automatic Battery for Cars, Truck

## Features

- ❄[ 6V 12V 24V Battery Tester ] KINGBOLEN BM550 Battery Tester can test all 6V 12V 24V 100-2000 CCA car batteries, support 2Ah-220Ah (need to enter corresponding CCA value on the battery), including regular flooding (normal battery), AGM flat plate (AGM tablet battery), spiral AGM (Battery AGM winding), GEL and EFB batteries, battery analyzer for cars, trucks, etc.
- {{#WF_[ Practical Car Battery Analyzer] BM550 car battery analyzer can display various car battery data quickly and accurately. It can test battery SOH (health status) and SOC (charge status) of battery, easily test 100-2000 CCA, internal resistance test and voltage test. With our battery tester, you can easily understand the current state of your car battery and avoid accidents.
- {{#WF_[Simple Operation & Accurate Data] Battery test results are based on the CCA standard, which can be quickly and accurately displayed on the 1.8 inch HD screen, allowing you to quickly know the battery status. the batteries inside and outside the vehicle, which is very convenient.
- {{#WF_[ Safe Design and Safe Use ] The battery tester adopts reverse connection protection. If you accidentally reverse the two wires, do not worry, the battery tester will not work at this time to prevent the internal circuit from burning, which can well protect the equipment and long-term use of the car battery. clip is not attached correctly, screen will flash)
- {{#WF_[ Plug and Play] It is simple to use, just connect the battery tester clip to the car battery correctly and it can start working, whether the battery in the vehicle or outside the vehicle, or a dead battery can be tested. Simple and effective tool designed for DIY enthusiasts, car factories, garages, car battery manufacturers and more.Start your trial now!

## Product Details

- **Brand:** KINGBOLEN
- **Power source:** Battery Powered
- **Style:** Digital
- **Colour:** red
- **Item dimensions L x W x H:** 12.4 x 7 x 2.3 centimeters

## Images

![Bm550 6V 12V 24V Car Battery Tester, 100-2000 Cca Voltage Tester 2Ah-220Ah Internal Resistance Tester Accurate Digital Analyzer Automatic Battery for Cars, Truck - Image 1](https://m.media-amazon.com/images/I/61WtkUB41+L.jpg)

## Questions & Answers

**Q: Can this product be used on a deep charge golf-cart battery?**
A: It can only be used to detect the car battery, not to charge the battery. Our BM550 battery tester can test all 6v 12v 24v 100-2000 CCA car batteries.

**Q: Will this tester accurately measure internal resistance in a 12V deep cycle lawnmower battery?**
A: It measures 6v 12v and 24v system batteries. It does read internal resistance but I’m not sure how accurate that particular measurement is because I have never compared this other battery testers.

**Q: How do i know if my car battery test result soh, soc, and cca numbers are good or not?**
A: Not sure about social or soh.  Cca is one of two prompted questions.  If you are not sure of target cca, you might need to look up you battery model and confirm.  Once you input cca, the meter goes through a test cycle and gives you actual cca.  It decides good or bad based on the cca you input.

**Q: Will it give the remaining ah  amp hours for batteries or just cca?**
A: Reported values are CCA's.  Remaining AH isn't part of the output.   You could, roughly, determine the remaining AH through the SOC (State of Charge).   For sake of example, if the battery is a 10AH battery, and the SOC = 80%, then you have, roughly, 8AH "left" in the battery.   That's not exactly the best way to derive that but it's a ballpark.  The element that isn't taken into account is why the battery SOC is where it's at (e.g. age, degradation, discharge due to parasitic draw, etc.).  Depending on the combination of those factors will determine what the actual AH capacity is, at that SOH and SOC.

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-24*