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4.9/5 Trusted by 15,000+ Mechanics & DIYers
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A Lifesaver! I used it on my old truck and it immediately caught a weak alternator before it died on the road. The polarity identification makes it fool-proof even for beginners like me.
James P.

4-in-1 Full Diagnostics

Smart Safety Clamps

Wide CCA Compatibility

Multi-System Testing
BatVoltix is a multi-functional analyser designed to give you professional-grade accuracy for any 6V or 12V battery. Whether you are checking State of Health, State of Charge, or running a deep Load Test, this tool provides instant data storage and screen captures to track your vehicle's performance and prevent unexpected failures.

This 6V/12V battery tester supports a full range of battery types including Regular-Flooded, AGM Flat Plate, AGM Spiral, GEL, and EFB, covering 100 to 2000 CCA. Simply select your battery standard from the clear color display and get accurate results in seconds.
Compatible with 6V/12V lead-acid batteries ranging from 2AH to 200AH, this tester works across cars, motorcycles, boats, and ATVs. Whether you're a seasoned mechanic or a weekend DIYer, it delivers reliable diagnostics for virtually any vehicle.


The built-in intelligent polarity recognition automatically identifies positive and negative clamp connections, so accidental reverse connections won't damage the device. Just clip and test with total confidence, no guesswork needed.
From State of Charge and State of Health to Charging Test, Cranking Test, Ripple Test, and more, this multi-functional analyzer covers everything you need to diagnose your battery and electrical system. It even includes Screen Capture and Data Storage so you can review and share results anytime.

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Automotive specialists recommend BatVoltix for its reliable Load Volts and Ripple Test capabilities. It prevents the frustration of a dead battery by identifying 'BAD' or 'WEAK' states before they become emergencies. Whether you're a professional mechanic or a car enthusiast, the BM580 integration ensures your vehicle's starting system is always in 'OK' condition.

Track State of Health (SOH) and State of Charge (SOC) to know exactly when it is time for a replacement.

Go beyond simple voltage. Test the alternator, cranking time, and load capacity to see the whole picture.


Designed for cars, motorcycles, ships, and ATVs. One tool to manage every lead-acid battery in your fleet.

Save your results with built-in data storage. Capture screen data to compare battery health over time.



Diagnose with confidence. If the BatVoltix doesn't provide the precision and ease of use you expect for your vehicle diagnostics within 30 days, we'll provide a full refund!
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The built-in testing functions are way more comprehensive than a simple multimeter. It identified my 'weak' battery in seconds.
Mark T.
Verified Purchase

I have several AGM batteries for my solar setup and this handles them perfectly. Very accurate and consistent readings.
Sandra L.
Verified Purchase

I always mix up positive and negative. The smart identification on this is a game changer for safety. No sparks!
David W.
Verified Purchase

Used it on my ship's batteries. Knowing the cranking voltage before leaving the dock is priceless for safety.
Capt. Robert
Verified Purchase

I work in a shop and use this daily. It's fast, durable, and the screen capture feature helps show customers the state of their battery.
Anthony M.
Verified Purchase

Keep it in my glove box. It works on my motorcycle, ATV, and car. Best automotive investment I've made this year.
Kevin S.
Verified Purchase
4.9/5 Based on Over 25,000 Vehicle Safety Inspections


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