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Please visit the advanced VARTA Leisure Battery Search.

 

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12V BATTERY DIAGNOSTIC
POWERED BY VARTA.

Enhance your workshop efficiency with VARTA 12V Battery Diagnostics.

GET STARTED TODAY!






Powered by VARTA. Enabled by Hella Gutmann.

Smarter Diagnostics
Through a Trusted Partnership

The VARTA 12V Battery Diagnostics Tool, developed in collaboration with Hella Gutmann, allows workshops to test battery health without physical access to the terminals. It runs exclusively on the mega macs S20 diagnostic device, combining VARTA's battery intelligence with AI-driven analysis and real-world field data.

No added hardware. No workflow changes. Just better battery diagnostics, built for modern workshops.

Hella Gutmann mega macs S20 device
Hella Gutmann and VARTA logos

A New Way Of Battery Testing

FeatureTraditional Battery Test12V Battery Diagnostics
Time per test10–15 minutes< 1 minute
Physical access to battery✔️❌
Error-prone manual data entry✔️❌
Testing as part of standard diagnostics❌✔️
Predictive failure prevention❌✔️
Submit a question
Get expert answers about VARTA’s diagnostic solution.
Contact us here
Enquire about prices.
Find out pricing details for mega macs S20 and licenses.
Write to us here!
Request pricing here
Book a demonstration
See the tool in action with a live demo.
Book your session now
Find a wholesaler.
Locate a distributor near you.
Contact Us
Register your workshop
Access exclusive support, tools and training.
Register here

The VARTA 12V Battery Diagnostics Advantage

Precision and reliability

Precision and reliability.

Accurate battery health analysis that ensures confidence in every diagnosis.

Seamless integration

Seamless integration

Engineered for smooth use with the mega macs S20 diagnostic platform.

Time-saving

Time-saving

Quick diagnostics reduce workshop delays and boost customer satisfaction.

Revenue growth

Revenue growth

Improved battery service capabilities increase sales opportunities.

Next step: activate your license and start testing!

1.

Buy the mega macs S20 (if you don’t already have one).

2.

Activate or upgrade your annual license (S-3 or S-Batterie).

3.

Start offering accurate battery diagnostics and increase your revenue!

Learn More
    • Speed – Traditional testing takes 10–15 minutes; Clarios’ solution takes under 1 minute.
    • Accuracy – AI-powered analysis eliminates human error and misinterpretations.
    • Automation – Fully integrates into existing diagnostic routines.
    • Business growth – Increase battery testing rates and replacement sales.
    • Higher profits – Turn every battery test into a potential sale.
    • New customers (No mega macs S20): Buy the mega macs S20 and activate a license.
    • Existing mega macs S20 customers (no license): Subscribe to S-3 or S-Batterie.
    • Lower-tier license holders: Upgrade to S-3 or S-Batterie.
    • S-2 license holders: Your license is automatically upgraded to S-3.
    • Fully subscribed users: Enjoy seamless diagnostics and increased profits!
  • The service is available through an annual subscription license, offering different levels of functionality:

    S-3 License

    • Entry-level battery diagnostics
    • Basic State of Health (SOH) assessment
    • Plug-and-play integration with mega macs S20

    S-Batterie License (advanced)

    • Full 12V and High Voltage (HV) battery testing
    • Recognition of error codes and deep-dive diagnostics
    • Enhanced AI-powered battery state prediction

     

    • No need for extra testing hardware – built into the mega macs S20.
    • Uses real-world driving conditions to assess battery health.
    • Machine learning and AI-driven results improve accuracy over time.
    • Predicts battery performance even in extreme conditions (-18°C crankability test).
  • The Hella Gutmann mega macs S20 serves as the main device for battery testing, using VARTA’s advanced AI-driven algorithm to deliver precise diagnostics in seconds.

    • No need for physical access to battery terminals — simply connect via OBD.
    • Only one engine crank needed — no complicated multi-step testing.
    • Instant result displayed on the diagnostics tablet — clear "Replace" or "Good" status.
    • Integrated into the workshop’s standard workflow, increasing test rates up to 100%.

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