--- product_id: 667225423 title: "Car Battery Tester 6V 12V 24V VDIAGTOOL BT500, 5-3000 CCA Battery Load Tester, Starter Alternator Tester Automotive Charging Cranking System Analyzer for Car Truck Motorcycle SUV ATV Boat" brand: "vdiagtool" price: "470.13 DT" currency: TND in_stock: true reviews_count: 5 url: https://www.desertcart.tn/products/667225423-car-battery-tester-6v-12v-24v-vdiagtool-bt500-5-3000 store_origin: TN region: Tunisia --- # 5-3000 CCA load testing range 6V/12V/24V multi-voltage support 99.99% accuracy with safety protections Car Battery Tester 6V 12V 24V VDIAGTOOL BT500, 5-3000 CCA Battery Load Tester, Starter Alternator Tester Automotive Charging Cranking System Analyzer for Car Truck Motorcycle SUV ATV Boat **Brand:** vdiagtool **Price:** 470.13 DT **Availability:** ✅ In Stock ## Summary > 🔧 Never get stranded again — master your battery’s health like a pro! ## Quick Answers - **What is this?** Car Battery Tester 6V 12V 24V VDIAGTOOL BT500, 5-3000 CCA Battery Load Tester, Starter Alternator Tester Automotive Charging Cranking System Analyzer for Car Truck Motorcycle SUV ATV Boat by vdiagtool - **How much does it cost?** 470.13 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/667225423-car-battery-tester-6v-12v-24v-vdiagtool-bt500-5-3000) ## Best For - vdiagtool enthusiasts ## Why This Product - Trusted vdiagtool brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Powerful CCA Range:** Handles batteries from 5 to 3000 Cold Cranking Amps, covering everything from motorcycles to boats. - • **Safety-First Design:** Equipped with spark-proof clips, reverse polarity, over-voltage, and temperature protection for worry-free testing. - • **Universal Voltage Mastery:** Seamlessly tests 6V, 12V, and 24V batteries across all your vehicles and toys. - • **Starter & Alternator Diagnostics:** Diagnose your vehicle’s cranking and charging systems to avoid unexpected breakdowns. - • **Pro-Grade Battery Health Insights:** Instantly reveals voltage, internal resistance, and battery health with expert advice on recharge or replacement. ## Overview The VDIAGTOOL BT500 is a professional-grade battery tester compatible with 6V, 12V, and 24V batteries, supporting a wide range of battery types and vehicles. It delivers ultra-precise diagnostics including voltage, cold cranking amps, and battery health status, plus starter and alternator testing. Designed with advanced safety features and a broad CCA range (5-3000), it’s the ultimate tool for DIYers and pros to prevent battery failures and keep vehicles running smoothly. ## Description Battery tester 6V 12V 24V, BT500 car battery tester 5-3000 CCA battery load tester starter alternator tester automotive charging cranking tester for motorcycle car truck SUV ATV boat battery tester 12v automotive alternator tester battery testers battery load tester 12v automotive battery tester automotive 12v battery tester battery checker tester battery load tester 6v 12v 24v auto battery testers for all types of batteries battery and alternator tester automotive battery tester battery capacity tester load tester 12 volt tester battery checker car diagnostic tool motorcycle diagnostic tool 12 volt battery tester digital battery tester battery analyzer tester car battery tester and alternator tester diagnostic tool automotive tools ## Features - 【6V 12V 24V BATTERY TESTER】 BT500 is a fast & accurate car battery tester which provide overall analysis of the battery's health and charging & cranking test to help you know everything about the health of batteries, the starter motor's cranking status, and vehicle electronic system's charging condition. It’s must-have battery testing tool for DIYers and pros. - 【WIDE COMPATIBILITY】 BT500 battery load tester works on all 6V 12V 24V batteries with ratings 5-3000 CCA, including regular flooded, AGM flat plate, AGM spiral, GEL, EFB battery for car, light duty truck, SUV, van, motorcycle, RV, ATV, trailer, boat, yacht, mower and even golf cart. Supporting most car battery standards, such as CCA, BCI, CA, MCA, JIS, DIN, SAE. NOTE: Does NOT work on lithium batteries. - 【RELIABLE BATTERY ANALYZER】 BT500 battery tester 12v automotive can quickly and accurately display details of the battery parameters such as voltage, internal resistance, cold cranking amp and battery health(SOH) and charge status(SOC). This battery testers will also provide you with professional advice on whether to replace or recharge the battery, helping you know the battery status in advance to prevent possible battery failures. - 【STARTER & ALTERMATOR TESTER】 BT500 alternator tester can perform cranking test of the vehicle starter motor and check whether it is cranking properly or not, charging test of the alternator to prevent overcharge or incomplete charge. Note: Please turn off all electrical devices (such as air conditioner, headlights, stereo or other electrical equipment）during the charging test. - 【 99.99% ACCURACY & SAFE DESIGN】 BT500 battery checker tester thanks to it's powerful intelligent chip, the test result is up to 99.99% accurate. The test results can be stored and reviewed on the screen directly. Equipped with 100% high-quality safety copper clip, which has reverse polarity protection and spark-proof function, over-voltage protection and over temperature protection. ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B0DBLKZ3XF | | Best Sellers Rank | #209,872 in Automotive (See Top 100 in Automotive) #227 in Automotive Battery Testers | | Brand Name | VDIAGTOOL | | Color | Black | | Compatible Devices | Cars, Trucks, SUVs, Motorcycles, RVs, ATVs, Boats, Golf Carts | | Customer Reviews | 4.5 4.5 out of 5 stars (354) 4.5 out of 5 stars | | Included Components | VDIAGTOOL BT500 car battery tester*1 | | Item Dimensions | 16.4 x 8.5 x 2.4 centimeters | | Manufacturer | VDIAGTOOL | | Measurement Type | battery load tester 12v automotive alternator tester | | Minimum Operating Voltage | 6 Volts | | Model | BT500 | | Part Number | VDT-BT500 | | Power Source | Battery Test, Cranking Test, Charging Test | | Style Name | car battery tester 6v 12v 24v | | Unit Count | 1 Count | ## Product Details - **Automotive Fit Type:** Universal Fit - **Brand:** VDIAGTOOL - **Operating system:** battery load tester - **Power source:** Battery Test, Cranking Test, Charging Test - **Screen size:** 2.8 Inches ## Images ![Car Battery Tester 6V 12V 24V VDIAGTOOL BT500, 5-3000 CCA Battery Load Tester, Starter Alternator Tester Automotive Charging Cranking System Analyzer for Car Truck Motorcycle SUV ATV Boat - Image 1](https://m.media-amazon.com/images/I/71vv2B1ZW5L.jpg) ![Car Battery Tester 6V 12V 24V VDIAGTOOL BT500, 5-3000 CCA Battery Load Tester, Starter Alternator Tester Automotive Charging Cranking System Analyzer for Car Truck Motorcycle SUV ATV Boat - Image 2](https://m.media-amazon.com/images/I/71szLokbugL.jpg) ![Car Battery Tester 6V 12V 24V VDIAGTOOL BT500, 5-3000 CCA Battery Load Tester, Starter Alternator Tester Automotive Charging Cranking System Analyzer for Car Truck Motorcycle SUV ATV Boat - Image 3](https://m.media-amazon.com/images/I/71lerv6jGYL.jpg) ![Car Battery Tester 6V 12V 24V VDIAGTOOL BT500, 5-3000 CCA Battery Load Tester, Starter Alternator Tester Automotive Charging Cranking System Analyzer for Car Truck Motorcycle SUV ATV Boat - Image 4](https://m.media-amazon.com/images/I/81oJjn1AFML.jpg) ![Car Battery Tester 6V 12V 24V VDIAGTOOL BT500, 5-3000 CCA Battery Load Tester, Starter Alternator Tester Automotive Charging Cranking System Analyzer for Car Truck Motorcycle SUV ATV Boat - Image 5](https://m.media-amazon.com/images/I/71gedc6E-GL.jpg) ## Questions & Answers **Q: How to test a 6v battery with this alternator tester?** A: Please follow these steps: 1. Navigate to the 'Motorcycle' Menu of the car battery tester. 2. Select the appropriate battery type in the menu. 3. Proceed with the test as usual. **Q: How accurate is this battery load tester 12v automotive?** A: The BT500 car battery checker is quite accurate for lead acid batteries with accuracy up to 99.99%. You can also visually see the changes in voltage through the real-time waveform to make a more accurate judgment on the status of the battery. **Q: Is the automotive battery tester easy to use for beginners?** A: Absolutely. You just connect the clip to the battery terminal for testing. The screen shows you a clear result like "Good Battery" or "Need to Charge," so no technical knowledge is needed. **Q: Is it safe to use the BT500 12v battery tester?** A: Yes. This digital battery tester safeguards your battery and most importantly vehicle electronic systems with 4 protection modes: Reverse Polarity Protection, Over Temperature Protection, Short Circuit Protection and Over Current Protection. **Q: Does this battery alternator starter tester come with data review & printing functions?** A: Yes. Just connect the auto battery tester with the computer and the Data Printing function allows printing out battery testing results and/or voltage waveform records saved on the battery tester. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Easy to use *by on Reviewed in the United Kingdom 15 July 2026* Easy to use a good product ### ⭐⭐⭐⭐⭐ Saved me from a bad battery I had no idea !!!± *by on Reviewed in the United States 14 July 2025* I've always wanted to buy a battery testing tool. I just never got around to doing it. But am i glad that I bought this one? Because upon I'm testing my car's battery. came to find out. The state of charge was 100%, but the state of health was only 6%. And also, my battery has a bad cell And luckily, enough, i bought this tool in used it. Prior to my 3 year warranty, being up, so I was able to take my battery back to Costco, and get it replaced before it went bad on me. And before the warranty was no longer active, it's super easy to use once again. The instruction manual is 10 out of 10 all the tools from this company. The instruction manuals are The best I've ever read honestly. I'm not just seeing that build parties. Great, only thing I will say the only complaint I have is that it doesn't come with any type of carrying case. And even if it was just a small leather pouch or a, you know, Velcro strap pouch, anything just to story, you know? I feel like any a tool like this needs some type of pouch or something to go into to put away. That's the only thing I have bad to say about it. Other than that, the charging test works great. Also, the range better and I do like how you can test the battery, whether it's on your car or off your car and get good results. And it's really cool because it shows, you know how much battery health your life hat. What battery has left that way? You know whether or not it's starting to go bad or whatnot, and yeah, it's just really super simple, easy to use. Can I recommend it to any everybody shopping for a battery tester hmm, you can also check the cranking test. You have your battery which will tell you whether or not your starter is good. And then there's the charging test also, what's pretty neat? Is there's actually a wave for mode? So you could see any type of ripples or anything, you know, going on funky. Especially when you start your car and then yeah. You're able to see what kind of wave form it has. If it's steady or not spikes or drops in your power source, you can test pretty much any type of battery. With this thing, a regular lead battery AGM, flat plate battery, an AGM spiral battery and a gel battery able to detect the dead battery. A bad battery.Also, you can save your recorded data. You know, if you want to show a customer or whatever it does have that option. You could save the wave form, or you know, save the entire test or Whatever and you can print it out. To your customer or your friend or whoever can do take a copy? And take it, see what you're actually doing, and what's going on with their battery. One last thing from the wave form. You know, your vehicle voltage analysis, basically you're going to have your discharge voltage around 12 V. That's before you run your key or your Ignition. Then you have your starting voltage, your Ignition voltage. And then after that, once your car is started, then it goes to your charging voltage, and all 3 of these should differ, and the waveform helps you see where you're at and yeah. If you know the battery's good or your charging system, your starting system where it might be a little weak, you just have to find out what your car's are. Normal specs are and kind of compare them.Anyways, this company is great to customer services.I want to see pretty awesome 5 stars best bang for you buck battery tester ### ⭐⭐⭐⭐⭐ Sehr gut *by on Reviewed in Germany 23 January 2026* Sehr übersichtlich, Funktionen selbsterklärend, deutsche Sprache einstellbar. ## Frequently Bought Together - Car Battery Tester 6V 12V 24V VDIAGTOOL BT500, 5-3000 CCA Battery Load Tester, Starter Alternator Tester Automotive Charging Cranking System Analyzer for Car Truck Motorcycle SUV ATV Boat - VDIAGTOOL V200 PRO Upgrade Kit Automotive Power Circuit Probe Tester with 30PCS Back Probe Kit, 12/24V Electrical Short and Open Circuit Finder AC/DC Voltage Test Activating Component 40Ft Cable --- ## 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/667225423-car-battery-tester-6v-12v-24v-vdiagtool-bt500-5-3000](https://www.desertcart.tn/products/667225423-car-battery-tester-6v-12v-24v-vdiagtool-bt500-5-3000) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-29*