Vdiagtool BT500
Vdiagtool BT500
VDIAGTOOL BT500 Car Battery Tester:
Specifications |
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Material Type | Plastics | Item Weight | 0.43kg |
Item Type | Battery Testers | Car Battery Tester | 6V/12V/24V |
Auto/Moto/Truck Battery Analyzer | 5-3000 CCA | Battery capacitance test range | 100-3000 CCA |
Voltage measuring range | 6V-32V | Wide Compatibility | Car Truck Motorcycle SUV ATV Boat |
Support battery standards | CCA, BCI, CA, MCA, JIS, DIN, SAE | 12 Languages | English, Chinese, Japanese, Korean, Italian, Dutch, German, Russian, Portuguese, Spanish, French, Polish |
Red Light | bad | Green Light | Good |
Yellow Light | Charging | Update | Lifetime free upgrade |

Why BT500 Automotive Battery Tester Is The Best Battery Tester?
Wide Compatibility:
The BT500 Automotive Battery Load Tester is compatible with all 6V, 12V, and 24V batteries rated 5-3000 CCA, including flooded, AGM flat plate, AGM spiral, GEL, and EFB batteries. It works with a wide range of vehicles, such as cars, light-duty trucks, SUVs, vans, motorcycles, RVs, ATVs, trailers, boats, yachts, mowers, and even golf carts. Supporting most major battery standards like CCA, BCI, CA, MCA, JIS, DIN, and SAE, the BT500 ensures reliable diagnostics for a variety of battery types.
❤️NOTE: It Does NOT work on lithium batteries.
Support 12 Languages:
Auto battery tester BT500 can support 12 languages, including English, Chinese, Japanese, Korean, Italian, Dutch, German, Russian, Portuguese, Spanish, French, Polish, which can help users overcome language barriers and improve diagnostic efficiency.
Professional Battery Analyzer:
VDIAGTOOL BT500 12V car battery tester can quickly and accurately display detailed information on battery parameters, such as voltage, internal resistance, cold cranking current, battery health (SOH), and state of charge (SOC), helping users intuitively judge the battery condition to prevent Possible battery failure.
Starter & Alternator Tester:
BT500 alternator analyzer can perform a cranking test of the vehicle starter motor and check whether it’s cranking properly and a charging test of the alternator to prevent overcharge or incomplete charge.
Note: Please turn off all electrical devices (such as air conditioners, headlights, stereo, or other electrical equipment)during the charging test.
99.99% Accurate & Safe Design:
Equipped with 100% high-quality safety copper clips, the VDIAGTOOL BT500 battery checker tester has safety protection functions such as reverse polarity protection and anti-spark, over-voltage protection, and over-temperature protection, which greatly reduces the safety hazards during user use. Not only that, the battery analyzer is also equipped with a powerful smart chip, which makes its test results as accurate as 99.99%.
Plug & Play & Easy To Use & Visualized Led Indicator:
The VDIAGTOOL BT500 battery and alternator tester features practical LED indicators, green for good, yellow for normal, and red for poor, which can help users visually display battery health. In addition, the BT500 adopts a plug-and-play style, equipped with a large, easy-to-view 2.8-inch TFT HD display, and one-touch battery test/view/waveform buttons to start working directly according to your needs.
Wide Compatibility:
VDIAGTOOL BT500 battery load tester has wide compatibility:
👉works on all 6V 12V 24V batteries with ratings 5-3000 CCA;
👉Compatible with flooded, AGM flat plate, AGM spiral, GEL, EFB and so on;
👉Suitable 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, etc.
🏆NOTE: It does NOT work on lithium batteries.
Support 12 Kinds of Languages:
BT500 Car battery tester can support 12 languages, including English, Chinese, Japanese, Korean, Italian, Dutch, German, Russian, Portuguese, Spanish, French, and Polish, which can help users Overcome language barriers and improve diagnostic efficiency.

Function 1: Battery Test
➤Interface:
SOH: State Of Health
SOC: State Of Charge
CCA: 5-3000 CCA
VOL: Resistance Test
➤Status:
✔️Green Light: Good
✔️Yellow Light: Charging
✔️Red Light: Poor

Function 2: Charging Test
Test content:
- Detect the Change in Battery Voltage
Check & Analyze the Alternator's Charging System
Check Results:
- Normal
Abnormal

Function 3: Cranking Test
✔️Monitor the Cranking Voltage & Cranking Time
✔️Health check for the Starting System
➤Help you analyze the starting motor, including voltage and starting time, to check if the starting motor is working properly.

100% Safe To Use:
🏆Equipped with 100% high-quality safety copper clips, the BT500 battery checker tester has powerful safety protection functions:
- reverse polarity protection
Anti-spark function
Overvoltage protection
Over temperature protection

Data Review and Printing:
➤Data Review
➤Data Printing
Couldn't load pickup availability
Description
Description
The BT500 Automotive Battery Load Tester offers wide compatibility with all 6V, 12V, and 24V batteries rated 5-3000 CCA, including flooded, AGM flat plate, AGM spiral, GEL, and EFB batteries, making it suitable for a wide range of vehicles like cars, trucks, SUVs, motorcycles, RVs, ATVs, trailers, boats, yachts, mowers, and even golf carts. It supports major battery standards such as CCA, BCI, CA, MCA, JIS, DIN, and SAE. Please note, it does NOT work on lithium batteries. With 12 language options, including English, Chinese, Japanese, Korean, Italian, and more, the BT500 helps overcome language barriers, enhancing diagnostic efficiency. This professional battery analyzer provides quick, accurate readings of battery parameters, such as voltage, internal resistance, cold cranking current, battery health (SOH), and state of charge (SOC), allowing users to assess battery condition and avoid potential failures. In addition to battery testing, the BT500 also functions as a starter and alternator tester, performing cranking and charging tests to ensure proper operation. To avoid errors, it is recommended to turn off all electrical devices (air conditioning, headlights, etc.) during the charging test. Designed for safety, the BT500 features reverse polarity protection, anti-spark, over-voltage protection, and over-temperature protection, all supported by a powerful smart chip that guarantees test accuracy up to 99.99%. The device is easy to use with plug-and-play functionality, a 2.8-inch TFT HD display, and visual LED indicators (green for good, yellow for normal, red for poor) for instant battery health assessments.
Why is Vdiagtool BT500 the must-have tool for you?
Why is Vdiagtool BT500 the must-have tool for you?
The VDIAGTOOL BT500 is a must-have for anyone needing reliable, fast, and accurate battery diagnostics. It’s compatible with 6V, 12V, and 24V batteries, including flooded, AGM, GEL, and EFB types, and works across a wide range of vehicles. With over 99.99% accuracy and safety features like reverse polarity protection and over-temperature protection, it ensures safe and precise results.
The tool is easy to use with plug-and-play functionality, a 2.8-inch TFT HD display, and visual LED indicators for quick battery health assessment. It also doubles as a starter and alternator tester, performing cranking and charging tests. Plus, it supports 12 languages, making it accessible worldwide. Whether you’re a professional or DIY enthusiast, the BT500 is essential for maintaining your vehicle’s battery and electrical system.
Delivery and Shipping
Delivery and Shipping
- Tax Free
- 2 Year Warranty
- lifetime technical support.
- Money-back guarantee
- Free Shipping
- 2-5 Days Fast Shipping
FAQ
Does the product have a visual indicator light?
Does the product have a visual indicator light?
The 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).
Why do my test results change every time I test?
Why do my test results change every time I test?
Changing test results can be caused by inputting incorrect battery parameters, such as the battery type, CCA value, or testing under different conditions.
What models is this product suitable for?
What models is this product suitable for?
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.
Can it be used with lithium batteries?
Can it be used with lithium batteries?
Not suitable for lithium batteries
Does the product support printing?
Does the product support printing?
Support data viewing and printing