

The independent partner for the State of Health of every EV battery
Whether you are buying, selling or managing. With TBE State of Health technology, you gain complete insight into the battery health of any electric car within 3 minutes.
Choose certainty, choose insight
Choose certainty, choose insight
Prevent hidden risks when buying or selling an EV. Whether you manage a corporate fleet or are buying your first electric car as a private individual: we provide the independent standard in battery diagnostics.
For businesses
From trade-in to sale: CARA Approved TBE battery certificates ensure faster sales, higher margins and satisfied customers. No pricing pressure, just trust. 100% worry-free for both parties.
For businesses
From trade-in to sale: CARA Approved TBE battery certificates ensure faster sales, higher margins and satisfied customers. No pricing pressure, just trust. 100% worry-free for both parties.
For consumers
The independent TBE battery certificate provides certainty about the State of Health and prevents unexpected costs. No doubt, just proof. 100% certainty for every EV driver.
For consumers
The independent TBE battery certificate provides certainty about the State of Health and prevents unexpected costs. No doubt, just proof. 100% certainty for every EV driver.


— THE PROBLEM
A car looks good, but how healthy is the battery?
Looks great on the outside, but uncertain on the inside? An EV battery can account for up to 50% of a car’s value. Avoid costly surprises caused by invisible degradation. With an independent SOH test, we make the true battery condition visible right away.
— THE PROBLEM
A car looks good, but how healthy is the battery?
Looks great on the outside, but uncertain on the inside? An EV battery can account for up to 50% of a car’s value. Avoid costly surprises caused by invisible degradation. With an independent SOH test, we make the true battery condition visible right away.

— THE SOLUTION
Direct insight with TBE SOH Certificate
From plug-in to result: the TBE Toolkit delivers an independent, CARA-approved State of Health certificate within 3 minutes. No assumptions, just an in-depth analysis via the Battery Management System. Test easily, act transparently, and support every transaction with facts.
— THE SOLUTION
Direct insight with TBE SOH Certificate
From plug-in to result: the TBE Toolkit delivers an independent, CARA-approved State of Health certificate within 3 minutes. No assumptions, just an in-depth analysis via the Battery Management System. Test easily, act transparently, and support every transaction with facts.




Why is a State of Health test important?
The invisible risk of an electric car battery.
The value of an electric car is determined 50% by one component: the battery. Without a professional inspection, the actual condition remains unknown for both buyer and seller. (ignorance → unknown)
The expert's vision
The invisible risk of an electric car battery.
The value of an electric car is determined 50% by one component: the battery. Without a professional inspection, the actual condition remains unknown for both buyer and seller. (ignorance → unknown)
The expert's vision
Why is a State of Health test important?
The invisible risk of an electric car battery.
The value of an electric car is determined 50% by one component: the battery. Without a professional inspection, the actual condition remains unknown for both buyer and seller. (ignorance → unknown)
The expert's vision
