Define the family and variants
Establish which evidence is shared and where configurations require separate records.
Battery-pack assemblers
Different configurations.
A clear evidence chain for each.
Connect cell, BMS, enclosure, and assembly evidence across your industrial pack family.
Your evidence challenge
The evidence must match the pack actually supplied.
Closely related packs can use different cells, components, and manufacturing sites. Shared evidence needs controlled inheritance; configuration-specific exceptions need their own review.
Typical inputs
- Cell and BMS specifications
- BOM revisions and assembly records
- Pack drawings and test summaries
- Material declarations and carbon calculations
Map the component trail
Connect cell, BMS, and enclosure sources to the pack without hiding revision mismatches.
Review the exceptions
Route substitutions and uncertain boundaries to responsible engineering owners before structured handoff.
Something tangible to work with
A complete evidence package.
Ready for your next step.
Your team gets more than a score. Each deliverable helps you make a decision, follow up with a supplier, or prepare a platform import.
Explore a sample report Customer-owned evidence.
Clear scope agreed before work begins.
Clear scope agreed before work begins.
Your evidence handover7 deliverables
01Evidence ledgerXLSX
A field-by-field record of values, sources, and review status.
02Source-lineage mapXLSX
Document, page, excerpt, and normalization notes.
03Missing-data registerXLSX
What’s missing, who owns it, and what to request.
04Supplier request packDOCS
Specific requests, ready for your approval.
05Exception registerXLSX
Conflicts and uncertain values kept visible for human review.
06Structured exportCSV / JSON
Normalized records with source references and evidence states.
07Readiness reportPDF
An actionable summary of priorities and outstanding decisions.
Deliverable formats and destination mapping are confirmed in your project scope.
Platform-neutral by design
Already have a DPP platform?
Keep it.
We prepare the evidence that goes into your passport. Your platform continues to handle hosting, access, and publication.
See how the handoff worksSupplier documentsPDFs · BOMs · spreadsheets
↓QuartzspanTraceable evidence + visible exceptions
↓Your DPP platformAgreed schema · CSV / JSON handoff
A clearer starting point
Your next step doesn’t need
another spreadsheet.
Start with one battery family. We’ll help you understand the evidence work ahead.