All-in-One Automotive Battery Diagnostic Tool
The VdiagTool BT500 is a powerful 6V/12V/24V battery tester and system analyzer, capable of testing batteries from 5 to 3000 CCA. Designed for a wide range of vehicles — from cars and motorcycles to boats and trucks — it's your go-to tool for reliable battery health analysis, starting system checks, and alternator testing.
Accurate & Professional Battery Testing
Gain instant insights into your battery’s health. The BT500 shows critical battery parameters including: SOH (State of Health) SOC (State of Charge) Voltage Internal Resistance Cold Cranking Amps (CCA) All presented in a clear interface with a 2.8-inch TFT HD display for easy viewing.
Cranking & Charging System Analyze
Go beyond the battery and protect yourself from unexpected breakdowns. The BT500 functions as a car battery tester and alternator starter tester, allowing you to test the charging system. After a week of short trips, you can quickly verify if your alternator is properly recharging the battery. This battery tester automotive helps you diagnose if a no-start issue is due to a weak battery or a failing alternator, saving you time and money on unnecessary parts.
Safety Engineered for Real-World Use
Your safety is our priority. The BT500 digital battery analyzer tester features 5-in-1 protection against common risks like reverse polarity and short circuits. Encased in shock-resistant ABS body with an anti-slip grip, the car battery tester is designed for use in tight engine bay and messy garage. Its high-quality clips ensure a secure connection, giving you peace of mind with every test. Plus, with support for 12 languages, it accommodates diverse users.
Professional Battery Diagnostic
BT500 car battery tester is all-in-one diagnostic solution, engineered for wide compatibility. It accurately tests 6V, 12V, 24V battery, supporting regular flooded, AGM flat plate, AGM spiral, GEL and EFB battery. Whether you're checking a car before a long commute, or a truck battery on job site, this battery load tester provides reliable data on voltage, resistance, State of Health (SOH) and State of Charge (SOC). Not available for lithium battery、deep-cycle battery、golf cart.
Intuitive Design for Immediate Use
Designed for efficiency, the BT500 small battery checker tester features a clear, intuitive interface that makes professional testing simple. The easy-to-read display and straightforward menu allow you to perform a comprehensive battery and alternator check in minutes. This user-friendly car battery tester automotive tool is perfect for anyone who wants to maintain their vehicle's reliability, from the seasoned mechanic to the weekend DIYer.
FAQs-BT500
VdiagTool BT500 Battery and Alternator Tester offers a plug-and-play design, a large 2.8" TFT HD display, and a one-touch button for quick battery tests, viewing, and waveform analysis. An intuitive LED indicator shows battery health status: green (good), yellow (normal), and red (poor).
The BT500 Car Battery Load Tester is compatible with all 6V, 12V, and 24V batteries ranging from 5-3000 CCA, including flooded, AGM flat, AGM spiral, GEL, and EFB batteries. It works for cars, light trucks, SUVs, vans, motorcycles, RVs, ATVs, trailers, boats, yachts, lawn mowers, and even golf carts. It supports most automotive battery standards like CCA, BCI, CA, MCA, JIS, DIN, and SAE.
Please follow these steps: 1. Navigate to the 'Motorcycle' Menu. 2. Select the appropriate battery type in the menu. 3. Proceed with the test as usual.
The BT500 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.
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.
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.
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