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Car dealership and workshop

Battery test

We offer professional battery tests for electric vehicles to check the performance and safety of high-voltage batteries. Using modern testing methods, experts recognise defects at an early stage and contribute to the longevity of your vehicle.

Nahaufnahme eines Diagnosegeräts für Batterietest

Why is it important to test the batteries of electric vehicles?

The number of registered electric cars in Germany is growing and more and more of these vehicles are coming onto the used car market. This raises the question of how good is the condition of the battery? The performance of electric vehicle batteries can be tested.

The capacity of the traction battery in an electric vehicle has a strong influence on the performance and value of the vehicle. Driving behaviour, temperature fluctuations, mileage and charging cycles all have an impact on the battery. This can result in a reduced range. It is therefore advisable to have the battery status checked regularly and accurately. This ensures a transparent, safe and profit-maximising repurchase of your used vehicle. The data collected during the test process is crucial for assessing the battery range.

Prüfingenieurin mit Diagnosegerät an der TÜV NORD Station

Why is the TÜV NORD BatteryCheck (AVILOO FLASH Test) the best choice for you?

  • Time saving:
    The TÜV NORD BatteryCheck (AVILOO FLASH Test) enables the traction battery to be analysed in just three minutes without having to move the vehicle.
  • Neutral results:
    The AVILOO Score is a manufacturer-independent, neutral result. A higher score means a better condition of the traction battery.
  • Detailed analysis:
    The basis for determining the score is comprehensive test data, including current measured values, historical data such as total energy consumption, driving behaviour and charging cycles.
  • Comprehensive measurement parameters:
    The analysis is based on measurement parameters such as usage and history, including the SOH of the battery management system of the manufacturer (OEM), the performance of the high-voltage battery and the vehicle communication interface.
  • Report:
    All test results are summarised in a report on the condition of the traction battery. A risk warning indicates specific faults, while a colour scale or score shows the performance in detail.

 

Note:
Data is collected for statistical purposes as part of the FLASH test. By using our service, you agree that personal data (VIN, mileage, mobile network position data) will be passed on to our cooperation partner AVILOO GmbH for the purpose of transferring, testing and certifying your battery as part of the battery diagnosis.

Additional services for workshops and car dealerships

Prüfingenieur hält TÜV NORD Onboard Diagnose im Fahrzeug

TÜV NORD Onboard Car Diagnosis

TÜV NORD Onboard Car Diagnosis is a plug-and-play system for digital vehicle inspection. It enables fast and precise diagnosis of vehicles, which is particularly useful for workshops and fleet operators.
Learn more about TÜV NORD Onboard Car Diagnosis
Prüfingenieurin bei der Reifenprüfung eines Fahrzeugs an der TÜV NORD Station

Damage assessment

Garages and car dealers need precise information on repair costs and repair forecasts in order to make informed decisions. TÜV NORD offers detailed expert reports for this purpose.
Learn more about damage appraisals
Prüfingenieur bei der Überprüfung der Lkw-Reifen an einer TÜV NORD Station

Sales appraisal

With the TÜV NORD sales appraisal, car dealerships and garages document the condition of used vehicles transparently and with legal certainty - ideal for minimising risk and building confidence when selling.
Find out more about sales appraisals

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Car dealership and workshop