
Battery certificate, for Qwello readers
Battery certificate, for Qwello readers
As a reader of "Buying a secondhand EV: what 9 out of 10 buyers overlook," you know why the battery is the most important part of an electric car. In three minutes, we deliver an independent, CARA-approved report directly from the Battery Management System: State of Health, cell voltages, cell balance, charging history, and benchmark per model year.
Enter code QWELLO50 to pay €40 instead of €80
As a reader of "Buying a secondhand EV: what 9 out of 10 buyers overlook," you know why the battery is the most important part of an electric car. In three minutes, we deliver an independent, CARA-approved report directly from the Battery Management System: State of Health, cell voltages, cell balance, charging history, and benchmark per model year.
Enter code QWELLO50 to pay €40 instead of €80
The Battery Experts Accu Certificaat, €80,- incl btw
Volledig inzicht in de conditie van uw batterij. Bescherm uzelf tegen een slechte investering of onderbouw een hogere vraagprijs voor uw elektrische voertuig..
— Receive Discount
Activate your Qwello discount
1. Enter your license plate We will immediately check if your EV is supported.
2. Choose date and time
3. Click on 'Fill in contact details' and select 'Discount code' The option will appear at the bottom of the contact form.
4. Enter code QWELLO50 and receive a 50% discount You pay €40 instead of €80, immediately deducted from the price.
Ready in less than two minutes.
— Receive Discount
Activate your Qwello discount
1. Enter your license plate We will immediately check if your EV is supported.
2. Choose date and time
3. Click on 'Fill in contact details' and select 'Discount code' The option will appear at the bottom of the contact form.
4. Enter code QWELLO50 and receive a 50% discount You pay €40 instead of €80, immediately deducted from the price.
Ready in less than two minutes.




— OUR TECHNOLOGY
Innovation that protects the future of mobility
Our algorithms and data analyses are designed to fully map out a battery's technical condition without becoming unnecessarily complex. By continuously innovating, we ensure that our technology can also seamlessly support the latest and future car models.
— OUR TECHNOLOGY
Innovation that protects the future of mobility
Our algorithms and data analyses are designed to fully map out a battery's technical condition without becoming unnecessarily complex. By continuously innovating, we ensure that our technology can also seamlessly support the latest and future car models.
