CellDossier

the evidence behind the passport

Digital Product Passports are the easy part. CellDossier screens battery catalogs in the browser, shows which claims lack defensible evidence, and names the supplier or operator who owns each gap before a brand publishes anything it cannot support.

Built for

EU-facing battery brands and product, compliance, or operations teams

Runs on

Web validation system at celldossier.com; production workspace planned