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Contact & RFQ

Tell us your rack, get a number back

Every inquiry reaches an engineer, not a queue. Send the load profile and ride-through target — the reply lands within 48 hours with a cell count, a capacitance class and a lead time, FOB Shanghai or Ningbo.

RFQ FORM

Request a quote

Target voltage and ride-through window get the fastest, most specific answer.

A supercapacitor module sample on a stand on a tidy dark inquiry desk

DIRECT LINE

Talk to the module floor

Prefer plain email? Write to sales@ems-supercap.com — same inbox, same 48-hour engineering response, no auto-attendant.

Response commitment48 hours to a quoted number on every RFQ — cell count, capacitance class, lead time.

Working hoursUTC+8 — overlap passes cover EU mornings and US East afternoons.

Shipping termsFOB Shanghai / Ningbo standard; CIF and DDP on request. T/T 30% deposit.

48 h
Engineering reply on every RFQ — a number, not a brochure
2–10
Sample pieces per standard module order, test report included
FOB
Shanghai / Ningbo baseline — CIF and DDP quoted on request

Before you write

Three quick answers

Within 48 hours, with engineering content: a cell count, a capacitance class and a lead time. Complex ODM specs get a scoped follow-up plan inside the same window.
Load power and ride-through window, bus voltage range, operating temperature, cycle duty and annual volume. Those five fields are enough to return a real number — the same list our full FAQ recommends.
Yes. Standard catalog modules ship as samples from 2 to 10 pcs, each unit with its own test report, before any production commitment. See the design guides to size the module before you ask.