The time needed to obtain all data from a battery supplier in full varies greatly per supplier and is in practice often the step that takes the longest in the entire process. Where applying a QR code or setting up hosting can take days or weeks, collecting technical data, test reports and origin information depends on the cooperation of a party that you usually do not control yourself: your supplier or their factory.
The regulation itself does not specify a deadline for a supplier to provide data to an importer or distributor; that is an agreement that parties make with each other, for example in the purchase contract. What is certain is which data must ultimately appear in the passport. The sooner that question is clear, the less often you will have to go back to the same supplier afterwards.
Why this often takes longer than expected
Companies asking a supplier for passport data for the first time often find that the question itself is unclear. A factory in Asia that is used to a technical datasheet does not automatically know which fields a European regulation precisely requires: chemical composition, origin of certain raw materials, test results, information about repair and disassembly. That information often exists somewhere in the supplier's organisation, but not in the form that is needed, and not always in the same department.
A second delay occurs when a product goes through multiple links in the chain: the cell manufacturer is not the same party as the battery pack assembler, and that party is not the same as the importer bringing it to market in Europe. Each link can have some of the data and miss some. Who must determine where each piece of information comes from is precisely where many processes run into delays. search the knowledge base to see who in your chain provides which data provides an overview of that, broken down by situation.
Where it runs into problems in practice
A few recurring bottlenecks: language and interpretation of technical terms between the supplier and the party compiling the passport; suppliers who consider data as trade secrets and hesitate to share them; subcontractors who are no longer traceable because a product was purchased some time ago; and simply priority — a supplier with no direct obligation within the EU sometimes experiences your request as something that can wait.
None of these bottlenecks is unsolvable, but they are the reason why "a few weeks" in practice regularly becomes a few months, especially with a broader assortment with multiple suppliers at the same time. Those who start this shortly before a mandatory deadline run the risk that the data simply will not be ready in time, regardless of how quickly the rest of the passport can be put together afterwards.
What you can do yourself to limit the lead time
The most important acceleration is not in the passport itself, but in the conversation you have beforehand. Establish, preferably in writing, what data you expect from a supplier and in what form. When asking, do not only request documents, but also ask for a contact person at the supplier who is responsible for its accuracy. That is not only practical, it is also what supervisors can ask about when data turns out to be incomplete: who provided what, and on what basis.
Anyone who still needs to start this process will benefit from an initial picture of what data already exists within their own organisation and what still needs to be requested from the supplier. see in a few questions which data you probably already have provides a first indication, without you having to sort everything out immediately. It is also useful to know in advance how supplier data provided ultimately ends up in a product passport, so that you know which format is usable and which is not.
The connection with your supply contract
Because the regulation does not impose a deadline on the relationship between you and your supplier, that is precisely the part you can regulate yourself. A contractual agreement on delivery time, completeness and updating of data does not prevent a supplier from responding slowly, but it does provide a basis to fall back on. For your own situation, and for the question of what a sensible agreement is for your specific assortment, it is advisable to involve a lawyer or consult the official text of the regulation.
Would you like a first impression of where your own supplier data currently stands? The free quick-scan provides an indication, and frequently asked questions about battery product passports answers a number of follow-up questions that often come up during this process.