# CPV 31420000-6: Primary batteries

Official label (Regulation (EC) No 213/2008):

- EN: Primary batteries
- PT: Baterias primárias
- ES: Baterías de pilas
- FR: Batteries primaires

In the tree:
- 31000000-6 Electrical machinery, apparatus, equipment and consumables; lighting (https://trinta.ai/cpv/31000000)
- 31400000-0 Accumulators, primary cells and primary batteries (https://trinta.ai/cpv/31400000)

Beneath this code (2):
- 31421000-3 Lead batteries
- 31422000-0 Battery packs

The busiest codes beneath this one, in Portugal:
- 31421000-3 Lead batteries (https://trinta.ai/cpv/31421000): 2 contracts, €52.2k
- 31422000-0 Battery packs (https://trinta.ai/cpv/31422000): 2 contracts, €33.3k

Portuguese market, January to July 2026: 4 contracts signed under this code, €85.4k contracted. Counted from the open contract register, all procedure types.

Who buys under it in Portugal (by NIF, contracts in the period):
- Universidade de Aveiro (501461108): 1
- CEIIA - Centro para Excelência e Inovação para a Indústria Automóvel (504689878): 1
- EMARP - Empresa Municipal de Águas e Resíduos de Portimão, EM, SA (505322730): 1
- Estado-Maior do Exército (600021610): 1

Market: Energy and utilities (https://trinta.ai/tenders-by-sector/energy-and-utilities)

Source: https://trinta.ai/cpv/31420000 · All codes: https://trinta.ai/cpv