--- 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: "191.25 DT" currency: TND in_stock: true reviews_count: 5 category: "Kingbolen" url: https://www.desertcart.tn/products/680280062-bm550-6v-12v-24v-car-battery-tester-100-2000-cca store_origin: TN region: Tunisia --- # 100-2000 CCA precise testing range 6V/12V/24V multi-voltage support 1.8-inch HD digital display 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:** 191.25 DT **Availability:** ✅ In Stock ## Summary > 🔧 Power up your ride with precision — never get caught off-guard again! ## 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?** 191.25 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/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 - • **Plug & Play Convenience:** Effortless operation for DIY pros and managers—test batteries inside or outside the vehicle in seconds. - • **User-Friendly HD Display:** Crystal-clear 1.8-inch screen delivers fast, accurate results at a glance. - • **Built-In Safety Protections:** Reverse polarity and clip misconnection safeguards keep your device and battery safe. - • **Universal Voltage Compatibility:** Seamlessly tests 6V, 12V, and 24V batteries for cars and trucks alike. - • **Comprehensive Battery Health Insights:** Instantly reveals SOH, SOC, internal resistance, and voltage for total battery transparency. ## 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 accurately measures battery health (SOH), charge status (SOC), cold cranking amps (100-2000 CCA), internal resistance, and voltage, displaying results on a sharp 1.8-inch HD screen. Designed with safety features like reverse polarity protection and clip error alerts, it’s ideal for automotive managers, DIY enthusiasts, and professionals seeking reliable, fast diagnostics for cars and trucks. ## Description KINGBOLEN BM550 6V 12V 24V Car Battery Tester Quickly and accurately displays various car battery data. It can test the SOH (health state) and SOC (charging state) of the battery, easily test 100-2000 CCA, internal strength test, and voltage test. with our battery tester, you can easily understand the current state of your car battery and avoid accidents Review: 自動設定について！ - 容量が大きいバッテリーだと電圧の表示が違うことがある、なんどか接続し直すと直る。 Review: Batterietester - Ideal für Leien eine Batterie zu Testen. ## 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! ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09TNFLNGL | | Best Sellers Rank | #74,879 in Automotive ( See Top 100 in Automotive ) #115 in Automotive Battery Testers | | Brand | KINGBOLEN | | Brand Name | KINGBOLEN | | Color | Black | | Colour | Black | | Compatible Devices | Car batteries (6V, 12V, 24V), 2Ah-220Ah, Regular flooded, AGM flat plate, Spiral AGM, GEL, EFB | | Customer Reviews | 4.5 out of 5 stars 1,351 Reviews | | Included Components | NO | | Item Dimensions | 12.4 x 7 x 2.3 centimeters | | Item dimensions L x W x H | 12.4 x 7 x 2.3 centimeters | | Manufacturer | KINGBOLEN | | Min. Operating voltage | 6 Volts | | Minimum Operating Voltage | 6 Volts | | Model | BM550 | | Part Number | KBL550 | | Power Source | Battery Powered | | Power source | Battery Powered | | Specification Met | EN 61010-1, IEC 61010-1:2000-1 | | Style | Digital | | Style Name | Digital | | UPC | 756029690011 | | Unit Count | 1 Count | | Upper Temperature Rating | 50 Degrees Celsius | ## Product Details - **Brand:** KINGBOLEN - **Colour:** Black - **Item dimensions L x W x H:** 12.4 x 7 x 2.3 centimeters - **Power source:** Battery Powered - **Style:** Digital ## 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. ## Customer Reviews ### ⭐⭐⭐ 自動設定について！ *by 押***尾 on 16 June 2026* 容量が大きいバッテリーだと電圧の表示が違うことがある、なんどか接続し直すと直る。 ### ⭐⭐⭐⭐⭐ Batterietester *by P***T on 7 April 2026* Ideal für Leien eine Batterie zu Testen. ### ⭐⭐⭐⭐⭐ Válido y fácil de usar. *by M***L on 10 July 2025* Parece que funciona bien. Tiene aspecto de máquina compleja de taller pero es válido para un par de funciones que tiene. Fácil de usar. ## Frequently Bought Together - KINGBOLEN BM550 6V 12V 24V Car Battery Tester, 100-2000 CCA Voltage Tester 2Ah-220Ah Internal Resistance Tester Accurate Digital Auto Battery Analyzer for Cars Trucks SUV ATV Boats Motorcycles Vehicle - Battery Restore For Lead Acid Batteries - Made In USA - 64oz Formulated Solution Extends Battery Life & Expands Charge Capacity - Safe & Effective For Golf Carts, Motorcycles, Boats & ATVs - Non-Toxic - Watris Veiyi Rapid Battery Hydrometer Tester, Deep Cycle Battery Tool, Fast Detection Tool for 6V 12V 24V Golf Cart Battery System (Inhalation) --- ## 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.tn/products/680280062-bm550-6v-12v-24v-car-battery-tester-100-2000-cca](https://www.desertcart.tn/products/680280062-bm550-6v-12v-24v-car-battery-tester-100-2000-cca) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-17*