Glossary term

battery model

A grouping term for batteries that share compliance-relevant technical characteristics and a model identifier.

1 official sourceSingle-source term

What does battery model mean?

Battery model helps scale documentation across many physical units. The risk is treating model-level sameness as proof that every individual battery has the same condition, lifecycle history, or evidence completeness. Model is not the same as batch or item: it is a repeatable compliance class for model-level evidence.

Source context

Model-level terms should be used for stable technical characteristics and declarations, while dynamic condition, service history, state of health, and lifecycle status need lower-granularity records. The model is a useful evidence template, not the whole evidence chain.

Official definitions by source

EU Battery Regulation

Regulation (EU) 2023/1542 concerning batteries and waste batteries

a version of a battery all units of which share the same technical characteristics relevant for the requirements of this Regulation on sustainability, safety, labelling, marking and information, and the same model identifier;

Reference: Article 3, point 19

View official source

Definition status

Reviewed public draft page. Aligns with high-priority battery section-role policy: plain working definition, concise source boundary, concrete implementation objects, and evidence-focused commentary.

Practical application

Implementation records should capture model identifier, technical characteristics, covered units, version history, approval status, test report references, change control, linked batches/items, and the rules for when a design change creates a new model record.

Minespider commentary

Battery model is a scaling control for evidence architecture. It lets teams reuse stable declarations while keeping unit, batch, service, and condition evidence linked at the right granularity.

Common confusions

  • Treating model-level evidence as proof of every individual battery’s current condition.
  • Failing to create a new model or version record after a compliance-relevant design change.
  • Using product marketing names as model identifiers without controlled technical characteristics.

Related Minespider reading

The Battery Supply Chain eBook

Useful but lower priority than battery passport and traceability.

Read on Minespider

The difference between the Battery Passport and the Open Battery Passport

Provides Minespider context for battery model in an article where “battery model” is a natural glossary bridge.

Read on Minespider