# EDGAR Filing Document

**Accession Number:** 0001907184
**File Stem:** 0000000000-25-007652
**Filing Date:** 2025-7
**Character Count:** 3784
**Document Hash:** 8b1e452c11be20ff9ac8abca7b1fb3f8
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000000000-25-007652.hdr.sgml**: 20260630

**ACCESSION NUMBER**: 0000000000-25-007652

**CONFORMED SUBMISSION TYPE**: UPLOAD

**PUBLIC DOCUMENT COUNT**: 2

**FILED AS OF DATE**: 20250721

**FILED FOR**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Electra Battery Materials Corp
- **CENTRAL INDEX KEY:** 0001907184
- **STANDARD INDUSTRIAL CLASSIFICATION:** MINING, QUARRYING OF NONMETALLIC MINERALS (NO FUELS) [1400]
- **ORGANIZATION NAME:** 01 Energy & Transportation
- **EIN:** 000000000
- **STATE OF INCORPORATION:** A6
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** UPLOAD
- **SEC FILE NUMBER:** 333-288364

**BUSINESS ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** SUITE 3200, BAY ADELAIDE CENTRE
- **STREET 2:** 40 TEMPERANCE ST.
- **CITY:** TORONTO
- **PROVINCE COUNTRY:** A6
- **ZIP:** M5H 0B4
- **BUSINESS PHONE:** 416-900-3891

**MAIL ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** ELECTRA HEAD OFFICE
- **STREET 2:** 133 RICHMOND STREET W, SUITE 602
- **CITY:** TORONTO
- **PROVINCE COUNTRY:** A6
- **ZIP:** M5H 2L3
**PUBLIC REFERENCE ACCESSION NUMBER**: 0001171843-25-004175

## Text-Extract

```

                                                            July 21, 2025

Trent Mell
Chief Executive Officer
Electra Battery Materials Corp
133 Richmond Street W, Suite 602
Toronto, ON M5H 2L3
Canada

       Re: Electra Battery Materials Corp
           Registration Statement on Form F-3
           Filed June 27, 2025
           File No. 333-288364
Dear Trent Mell:

       We have conducted a limited review of your registration statement and
have the
following comments.

        Please respond to this letter by amending your registration statement
and providing
the requested information. If you do not believe a comment applies to your
facts and
circumstances or do not believe an amendment is appropriate, please tell us why
in your
response.

       After reviewing any amendment to your registration statement and the
information
you provide in response to this letter, we may have additional comments.

Registration Statement on Form F-3
Signatures, page II-6

1.     Please ensure that you have provided all signatures required by Form
F-3. For
       example, we note that you have not provided a signature for C.L.
Butch    Otter or a
       full signature for Alden Greenhouse.
Exhibits

2.     Please obtain and file an opinion that opines on the legality of the
common shares that
       may be issued pursuant to the "at the market" offering prospectus
supplement.
 July 21, 2025
Page 2
General

3.     Please confirm your understanding that we will not be in a position to
take action to
       accelerate the effectiveness of your registration statement until our
comments relating
       to your Form 20-F for the fiscal year ended December 31, 2024 have been
resolved.

        We remind you that the company and its management are responsible for
the accuracy
and adequacy of their disclosures, notwithstanding any review, comments, action
or absence
of action by the staff.

       Refer to Rules 460 and 461 regarding requests for acceleration. Please
allow adequate
time for us to review any amendment prior to the requested effective date of
the registration
statement.

       Please contact Michael Purcell at 202-551-5351 or Laura Nicholson at
202-551-3584
with any questions.

                                                            Sincerely,

                                                            Division of
Corporation Finance
                                                            Office of Energy &
Transportation
cc:   Thomas Rose

```

### Attached PDF Documents

**Attachment 1:** `filename1`

_No text found in this document._