31431000 - Lead-acid accumulators

CPV code 31431000 in the EU Common Procurement Vocabulary refers to Lead-acid accumulators. It sits at level 4 of the CPV hierarchy as a category within the 31 division. This code is nested directly under 31430000, narrowing the broader category into the specific area of lead-acid accumulators. As a leaf code, 31431000 has no further subdivisions and represents the most precise classification available in this branch — buyers should reference it directly in tender notices when the procurement primarily concerns lead-acid accumulators. Contracting authorities across the EU use 31431000 in TED notices and national procurement portals to signal that a tender relates to lead-acid accumulators.