The industry standard for battery diagnostics
Accurate diagnoses that build trust and support decisions. With the AVILOO certificate, you receive clear data for pricing, customer service, and planning in just three minutes.
Selling and managing used electric cars is incredibly difficult. Without clear data, the battery condition remains a mystery, pricing is uncertain, and your customer hesitates – and rightly so.
In just three minutes, you receive an independent Battery Certificate that shows the true value of your electric car. Plug in, wait, be impressed – and score points with confidence.
Connect the AVILOO FLASH Test and receive a comprehensive diagnosis of your battery health in just 3 minutes.
The world's #1 for independent battery testing
Plug in, test, get results – in just three minutes.
Works with over 95% of all electric cars and plug-in hybrids.
Objective test results, free from manufacturer influence.
The state of the battery is the most important criterion when buying a used electric car. AVILOO provides neutral and accurate diagnoses – regardless of the manufacturer.
Transparent results without speculation.
Detailed insights into SoH and battery state.
Objective data as a basis for decision-making.
AVILOO certificates pay off – literally. Dealers increase their profit per vehicle from an average of €265 to up to €815.
Buyers pay up to €1,100 more for certified EVs.
Independent battery diagnostics increase the profit per vehicle.
Clear data minimizes negotiations and uncertainties.
AVILOO supports over 95% of all common EV and PHEV models – and is continuously expanding its portfolio.
A test for almost all models.
Continuous expansion of vehicle coverage.
Your choice for independent battery diagnostics.
Not an easy task, since the range of models and operating systems is as wide as the repertoire of promises made by manufacturers.
Our battery diagnostics are 100% independent and show you the true state of your battery in a single step. We provide the facts, you provide the confidence – for customers who come back again and again.
The AVILOO FLASH Test makes battery diagnostics easier than ever before:
The AVILOO case contains all necessary components.
Plug the AVILOO Box into the vehicle.
Our system delivers precise results in three minutes.
The AVILOO Battery Certificate is available immediately.
Together with leading industry partners, AVILOO is driving forward independent battery diagnostics. Whether in trade, commerce, automobile clubs, or politics – we deliver top expertise and practical solutions.
The battery is at the heart of every electric car – and a big question mark for many. Studies show: Buyers pay up to €1,100 more for electric cars with an independent battery certificate. Become an AVILOO reseller and offer car dealerships, workshops, and testing companies a solution that builds trust and increases sales.
Some questions come up again and again. If you're unable to find your question, we will be happy to assist you personally:
You can check which vehicle models are approved for the AVILOO FLASH Test or AVILOO PREMIUM Test in our database:
We are constantly expanding the list and regularly adding new models.
No – you don't need any special knowledge. We'll give you all the info, documents, and instructions you need. Plus, our support team is always ready to help by email or phone.
The AVILOO FLASH Test is designed as a plug-and-play solution and can be easily integrated into existing processes. Installation takes only a few minutes – after that, the test runs in the background during normal vehicle operation.
Yes – we provide business customers with an online dashboard where you can easily manage, download, and evaluate all tests performed, vehicle data, and certificates. An API connection to your system is also available on request.
No. Regardless of the reason why multiple tests were performed on a vehicle within two hours, only one test per vehicle use will be charged. You will receive a single invoice for the VIN in question.
Yes! We regularly offer free live demonstrations and webinars. Just give us a call or send us an email, and we will find a suitable date:
Yes – the AVILOO Battery Certificate can be seamlessly integrated into existing vehicle exchanges, sales platforms, or internal remarketing systems via API. This allows the battery state to be displayed directly in the listing – for greater transparency, trust, and higher closing rates.
An independent battery certificate provides objective assurance about the condition of the most important vehicle component – the battery. Studies and market analyses show that vehicles with documented battery health achieve higher sales prices and sell faster, especially electric cars with a good SoH rating.
Yes – the AVILOO FLASH Test is scalable and ideal for use in fleets, lease returns or used car inventories. For larger quantities, we offer customized processes, logistics solutions, and evaluations, including a dashboard overview and API connection.
The FLASH Test provides a quick assessment of the battery's state within 3 minutes – ideal for fleets and remarketing. The AVILOO PREMIUM Test analyzes the battery over a complete discharge cycle and provides the most detailed assessment – including SoH, range and certificate. The FLASH test accuracy is approx. ±3% compared to the PREMIUM Test.
The QR code on the printed AVILOO Battery Certificate leads directly to the original digital version on the AVILOO website. By comparing the digital and printed data, the authenticity of the certificate can be clearly verified.
The State of Health (SoH) read by the battery management system (BMS) is based on manufacturer-specific algorithms and can differ significantly from the actual state of the battery – sometimes being too high or too low. The AVILOO Certificate, on the other hand, provides an independent, objective assessment of the battery state based on a comprehensive technical analysis. It not only determines the actual SoH, but also checks the battery down to the individual cell level for possible defects and anomalies. Soon, each AVILOO Certificate will also include a visual heatmap showing the condition of every cell and highlighting any irregularities. This provides a complete picture of the functionality and safety of high-voltage batteries.