ValueDoc

Selling second-hand: with a complete history

Updated 30 October 2026 · Energieagentur Berger GmbH

Buyers of used e-bikes and electric cars mainly ask two things: was the vehicle looked after, and how good is the battery? If you can show both with proof, selling is easier.

1.450 €✓ Full service historyHistory

Records buyers want to see

Protecting personal data

Invoices contain your name and address. So don't just send all receipts to an interested buyer. Better: an overview without personal data, and the full records only when you sell.

How it works with ValueDoc

  1. Share link: you create a link or QR code that expires on its own after 7, 14 or 30 days. Interested buyers see the vehicle, the battery and all entries. Invoices, photos, notes and your email address stay hidden, serial numbers are shortened.
  2. Handover: when you sell, you create a code. The buyer enters it in their account, and the whole file with all receipts moves to them. That way the vehicle's history isn't lost.

Read on: Digital service book and Looking after your battery.

Frequently asked questions

How do I show a buyer the service history without giving away my address?

With a share link from ValueDoc. It shows entries and vehicle data, but no invoices, photos, notes or email address, and expires on its own.

What happens to the data after the handover?

The file with all entries and receipts moves to the buyer's account. After that it's no longer in yours.