A production or logistics grouping used as a shared evidence layer for related item-level battery passports.
A battery batch groups batteries by shared production or logistics characteristics, so some passport attributes can be connected to common manufacturing, supplier, testing, quality, or carbon-footprint evidence rather than repeated separately for every item. It is useful for shared production periods, inputs, process controls, tests, and quality evidence, but it does not replace item-level identity.
A battery batch is a production or logistics grouping used as a shared data layer for manufacturing, testing, supplier, and carbon-footprint evidence. It can help many item-level passport records inherit common context, but it cannot substitute for individual item-level records.
In digital passport and traceability systems, a battery batch is a specific production run, shift lot, material lot, or manufacturing grouping that connects multiple batteries to common evidence. It can hold shared environmental, technical, testing, and supply-chain evidence such as material-lot references, factory-shift context, quality-control results, hazardous-substance test evidence, or carbon-footprint assumptions. Individual battery items keep their own unique identifiers, data carriers, passport records, status, and lifecycle histories while referencing the batch evidence that applies to them.
The common mistake is to let batch logic replace item-level passport identity. A batch is a useful mechanism for collecting and reusing shared evidence, but it is not a substitute mechanism for disclosing one passport for many covered batteries. A batch-level QR code or batch-only record should not replace item-level identity when the question is which battery is being scanned, repaired, transferred, reused, repurposed, or recycled. Batch records should support item records, not hide them.
Battery batch is an implementation-granularity term rather than a standalone verbatim EU Battery Regulation definition. DIN DKE SPEC 99100 Section 3.3 uses battery batch as battery-passport implementation context rather than a public verbatim definition, helping teams distinguish shared production groupings from individual battery items. Article 77 and Annex XIII keep the passport focus on covered batteries and their required information, while carbon footprint and due-diligence evidence can often be gathered, tested, allocated, or documented at a production-window or batch level before being linked to item-level records.
For MES, ERP, and passport platforms, batch logic should mirror the physical flow of materials, production windows, tests, and quality decisions. New material lots, factory shifts, tests, supplier evidence, and carbon-footprint assumptions may justify creating or updating a batch record that related item records can reference. The important design task is the batch-to-item relationship: item-level IDs should be linked to the correct parent batch, and later refinements should cascade into affected item-level records only through governed versioning and audit trails rather than silent overwrite or manual copy-paste.
These entries are non-verbatim context summaries. They are not presented as public legal definitions.
DIN DKE SPEC 99100:2025-02 — Requirements for data attributes of the battery passport
DIN DKE SPEC 99100 treats battery batch as non-verbatim battery-passport implementation context for grouping batteries by shared production characteristics and data attributes.
Non-verbatim implementation-context summary only; not a verbatim DIN definition. DIN DKE SPEC 99100 is a copyrighted standard, so this page uses it as implementation context rather than republishing the standard text.
Reference: Section 3.3
For data architecture, battery-batch logic can reduce duplication and support auditability: shared material-lot evidence, supplier certificates, quality tests, hazardous-substance checks, and carbon-footprint assumptions can be maintained once and referenced by many item-level battery passport records.
Battery batch is useful because not every passport fact is created one battery at a time. Batch-level records can capture shared production context, inputs, tests, quality evidence, supplier evidence, and carbon-footprint assumptions, but batch identity does not replace item-level identity. The two should stay linked without being treated as interchangeable.
Implementation-oriented context for preparing shared production and supplier data for battery passport reporting.
Read on MinespiderBattery-sector context for batch, model, and item-level evidence in passport implementation.
Read on Minespider