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MyBatteryHealth - The 100% software-based battery health certificate — no device, no vehicle downtime

MyBatteryHealth is the first French platform for diagnosing the state of health (SOH) of electric and plug-in hybrid vehicle batteries. With no device and no OBD connection, the diagnostic is launched remotely and recalculates the SOH independently. The PDF certificate includes the SOH and an A-to-E grade, and can be authenticated via QR code. It is available in one minute to reassure used EV buyers, secure trade-ins and justify the selling price. With more than 80,000 diagnostics performed, MyBatteryHealth supports dealerships, retail groups, used-vehicle networks and rental companies, and delivers a report designed to meet the requirements of the CEE bonus for used electric vehicles.

  • Zero hardware, zero downtime No device to buy and no vehicle to move: the diagnostic is launched remotely, even when the car is on the lot or at the customer's site.

  • An independently recalculated SOH MyBatteryHealth does not simply copy the BMS value: the SOH is recalculated from measured data, for an objective result that is comparable from one brand to another.

  • A clear, verifiable certificate An A-to-E grade everyone can understand in addition to the SOH, a certified PDF report and a QR code for online verification, to attach to the listing or the sales file.

  • Multi-brand and regulation-ready 100+ brands covered (cars, vans, two-wheelers); report designed for the CEE bonus (SOH ≥ 80%) and the roadmap toward the European battery passport.

Connectors

  • MyBatteryHealth OpenFlex MyBatteryHealth + OpenFlex Find your battery certificates directly in the vehicle record

    • Launching the diagnostic : from the license plate or VIN, via the MyBatteryHealth professional area (web or mobile app).

    • Automatic data sync : as soon as the certificate is issued, the SOH, the A–E grade and the PDF report are transmitted via the OpenHive Universal Connector and attached to the vehicle.

    • History : each new diagnostic updates the vehicle record, with no re-entry.

Description

  • A clear, enforceable battery certificate

    A clear, enforceable battery certificate

    SOH, A-to-E grade, recalculated capacity and authentication QR code: all the information relevant to the sale on a single page, verifiable online.

  • A diagnostic launched in just a few clicks

    A diagnostic launched in just a few clicks

    Enter the license plate or VIN, the vehicle is identified automatically and the certificate is ready in a few minutes, with no workshop visit.

  • Become a MyBatteryHealth Certified Center

    Become a MyBatteryHealth Certified Center

    An official numbered plaque, verifiable online, to display your commitment to battery transparency at the point of sale.

  • Built for groups and networks

    Built for groups and networks

    Sub-accounts per site, centralized tracking of all diagnostics and billing adapted to your organization, from a single branch to a multi-brand group.

Resources

FAQ

Do I need a device or any specific equipment?

No. MyBatteryHealth is a 100% software solution: there is no device to buy, install or plug into the vehicle.

Does the vehicle need to be immobilized or on site?

No. The diagnostic is launched remotely, with no workshop appointment and no need to move the vehicle.

Which brands are supported?

More than 100 brands of electric and plug-in hybrid cars, vans and two-wheelers. The full list is available in the resources.

How does it differ from the SOH displayed by the manufacturer?

MyBatteryHealth recalculates the SOH independently from measured data, instead of reusing the BMS value. The result is therefore objective and comparable across brands.

How long does it take to get the certificate?

A few minutes. The PDF report is then available in the professional area and is automatically synced to your tools via the connector.

Can the certificate be used for the CEE bonus on used EVs?

Yes, the report was designed to meet the requirements of the CEE scheme sheet: VIA SAS acts as a third party establishing the SOH through its own calculations.

How can I verify a certificate's authenticity?

Each certificate includes a QR code that leads to an online verification page.

What are the pricing options?

Report packs starting at €99 excl. VAT for 10 diagnostics, and dedicated terms for multi-site groups and networks. Contact us for a tailored proposal.

Do you support multi-site groups and networks?

Yes: sub-accounts per site, centralized tracking, per-site or consolidated billing, and the “MyBatteryHealth Certified Center” program to showcase each point of sale.

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