The destination changes by category. For LMT batteries, industrial batteries above 2 kWh, and EV batteries, the QR code must give access to the battery passport under Article 77. For other batteries, it must provide the applicable label information, the declaration of conformity, the battery due diligence report under Article 52(3), and the Article 74 information on prevention and management of waste batteries. For SLI batteries it must also provide the recycled content information required by Article 8.
This means one QR pattern can serve all categories only if the resolver knows the category and routes to the correct content set.