Skip to content
ev.care

Structured RFQ

Post your spec. Let suppliers bid with datasheets.

Five steps. We'll broadcast to matching suppliers and notify you as bids come in. Escrow + spec-match guarantee applies to all awarded bids.

What do you need to source?

Pick a category to unlock the spec-driven form. You can edit specs after.

Your RFQ has 5 steps — here's what to expect:

  1. Category — pick what you're sourcing
  2. Technical specs — capacity, voltage, chemistry, etc.
  3. Quantity & timeline — MOQ + delivery window
  4. Compliance documents — pick ARAI / AIS-156 / others required for your category. Bids that don't meet these are auto-filtered.
  5. Vendor visibility — your details, who sees them

You can move back and forth — progress is preserved at every step.

BMS

Compliance docs you'll need for this category

3 mandatory · 5 recommended · 3 optional

Mandatory docs are required before your listing goes live on the marketplace. Recommended earn buyers a trust badge. Optional only apply to specific claims (subsidies, exports, premium tier).

Mandatory

  • AIS-156Lithium-ion battery safety (BMS is in scope)
  • AIS-038Electric power-train safety
  • IEC 61508Functional safety of safety-related electronic systems(BMS is a safety-critical component — SIL rating required.)

Recommended

  • ISO 26262Automotive functional safety (ASIL grade)
  • IEC 62133Cell-level safety the BMS protects against
  • IEC 61000-4EMC immunity test results
  • CECE marking declaration of conformity(Useful for European-spec or export-bound units.)
  • RoHSRestriction of hazardous substances

Optional

  • CANCAN bus interop / protocol conformance test report
  • IS 17017Conductive charging (if BMS integrates with charger)
  • IATF 16949Automotive QMS
WhatsApp