Support & FAQ
Can't find your answer? Email s@rd.se and we'll reply within two working days.
Is Voltkoll free?
Yes. The app is free to download and use.
When does it launch?
February 2027 on iPhone and Android. Join the waitlist on the home page to get early access.
Which vehicles are supported?
Electric unicycles (EUC), e-scooters and e-bikes at launch. More battery types will follow.
How is battery health measured?
Voltkoll combines charge cycles, charging habits and readings from your vehicle into one health score. It is an estimate, not a lab test.
How does a buyer check my certificate?
Share the certificate code or QR code. The buyer enters it at voltkoll.com/certificate to see the verified report.
How do I delete my account?
Go to Settings → Delete account in the app, or use the form at voltkoll.com/delete-account.