yellow3 / Digital Product Passport / Supplier Register

Supplier Register data

Battery passport providers

Digital Product Passport providers that state a battery specialism on a public page, each with that page and an independent profile. A stated specialism is the provider's own statement, not proof of battery passport capability; test it against the requirements below.

78providers
18 Feb 2027battery passport applies (fixed in law)
12 Nov 2026Register updated
How this is built ↓Stated / shown, sourced, dated

Fixed in law

The battery passport

Application
18 February 2027
Scope
Every light means of transport (LMT) battery, every electric vehicle battery, and every industrial battery with a capacity above 2 kWh, placed on the market or put into service.
Responsibility
The economic operator placing the battery on the market must keep the passport accurate, complete and up to date. It may authorise another operator in writing to act on its behalf. A passport provider performs the technical work; the responsibility stays with the operator.
Source
Regulation (EU) 2023/1542, Article 77.
Still pending
The implementing act on battery passport access rights, due by 18 August 2026, has not been adopted. The 18 February 2027 date is unchanged. See the executive report for the full legal status.

Providers that state a battery specialism 49

Recorded from the provider's own site 29

Admitted to the Register on their own public battery passport or Digital Product Passport statement. Capability research, with stated and shown findings, follows; until then the only fact recorded here is the sector they state.

Initiatives and standards bodies

Not suppliers. Listed because they shape battery passport content and pilots.

How this page is built

Every entry comes from the yellow3 Digital Product Passport Supplier Register, researched independently from public sources. Each supplier's headquarters is recorded with its source and date. Each capability finding is either stated (the supplier says it on a public page) or shown (a buyer can inspect something concrete that demonstrates it), and links to that page.

There is no score and no ranking, and suppliers cannot pay to appear, rank higher or change a finding. Order is alphabetical. A supplier missing from a list has not published that statement in a form yellow3 has recorded; it does not mean the supplier lacks the capability.

Register records last updated 12 Nov 2026. Found an error? Every profile has a correction route, and corrections are logged publicly on the Register method.