Power Bank — by Zhuhai Tessan Power Technology Co., Ltd.
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FCC ID 2A4EP-TSN07
Device Details
FCC ID 2A4EP-TSN07 Grantee Code 2A4EP Product Code TSN07 Applicant Zhuhai Tessan Power Technology Co., Ltd. Address Building 14, Xiangzhou Chuanggang Center, No.199, Weikang Road, Xiangzhou District, Zhuhai,, Zhuhai, Guangdong Province,, N/A, N/A, China Equipment Class DCD - Part 15 Low Power Transmitter Below 1705 kHz Device Description Power Bank Application Purpose Original Equipment Grant Date 2026-09-07 Frequency Range 0.11-0.363 MHz Operating Frequencies
Frequency Range Application Purpose Final Action Date
0.11000000–0.36300000 MHz
Original Equipment
2026-09-07
Exhibits (15)
View on FCC.gov ↗
Document Type Available File
Agent attestation letter
Attestation Statements
2026-09-07
ADOBE ACROBAT PDF 481.6 KB
Covered equipment letter
Attestation Statements
2026-09-07
ADOBE ACROBAT PDF 259.7 KB
Due digilence letter
Attestation Statements
2026-09-07
ADOBE ACROBAT PDF 246.8 KB
Block diagram
Block Diagram
ADOBE ACROBAT PDF 136.6 KB
Confidentiality request letter
Cover Letter(s)
2026-09-07
ADOBE ACROBAT PDF 256.3 KB
External photos
External Photos
2026-09-07
ADOBE ACROBAT PDF 923 KB
Label and label location
ID Label/Location Info
2026-09-07
ADOBE ACROBAT PDF 243.6 KB
Internal photos
Internal Photos
2026-09-07
ADOBE ACROBAT PDF 1.9 MB
Operation description
Operational Description
ADOBE ACROBAT PDF 98 KB
RF exposure evaluation
RF Exposure Info
2026-09-07
ADOBE ACROBAT PDF 2.1 MB
Schematic
Schematics
ADOBE ACROBAT PDF 595.5 KB
Antenna information
Test Report
2026-09-07
ADOBE ACROBAT PDF 861.2 KB
Test Report
Test Report
2026-09-07
ADOBE ACROBAT PDF 1.3 MB
Test setup photos
Test Setup Photos
2026-09-07
ADOBE ACROBAT PDF 281.2 KB
User manual
Users Manual
2026-09-07
ADOBE ACROBAT PDF 2.5 MB
Application Information
Application ID xD+MlnSMweSZdRAqaT6ivw== Final Action Date 2026-09-07 Application Purpose Original Equipment Model TSN07 Frequency Range 0.11-0.363 MHz Equipment Class DCD - Part 15 Low Power Transmitter Below 1705 kHz Device Description Power Bank Responsible Party Shaopeng Lyu, simon@tessan.com, 0756-2550031 Non-Technical Contact Cindy Wu, HOORAY INDUSTRY LLC, cindynewhope@gmail.com, (626)910-5808 Test Firm Gavin Liang, Guangzhou LCS Compliance Testing Laboratory Ltd, gavin.liang@lcs-cert.com, 86-20-39166689 TCB Email o.kneip@kl-certification.de TCB Scope A1: Low Power Transmitters below 1 GHz (except Spread Spectrum), Unintentional Radiators, EAS (Part 11) & Consumer ISM devices Long-Term Confidentiality Yes Short-Term Confidentiality No Modular Equipment Does not apply Composite Device No Cognitive Radio No Authorization Waiver No Authorization Waiver Approved No Section 5301 Certification Yes Related OET Knowledge DataBase Inquiry No Applications (1)
Application ID Date Purpose
xD+MlnSMweSZdRAqaT6ivw==
2026-09-07
Original Equipment
Equipment Authorization
Frequency Output Tolerance Emission Designator Rules
0.11000000–0.36300000 MHz
15C
Grants
TCB
GRANT OF EQUIPMENT
AUTHORIZATIONTCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:
KL-Certification GmbH
Heinrich-Hertz-Allee 7
St. Ingbert, 66386
Germany
Date of Grant: 09/07/2026
Zhuhai Tessan Power Technology Co., Ltd.
Building 14, Xiangzhou Chuanggang Center, No.199,
Weikang Road, Xiangzhou District, Zhuhai,
Zhuhai, Guangdong Province,,
China
Attention: Shaopeng Lyu ,
NOT TRANSFERABLE
EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for
the equipment identified hereon for use under the Commission's Rules and Regulations listed below.
FCC IDENTIFIER:
2A4EP-TSN07
Name of Grantee:
Zhuhai Tessan Power Technology Co., Ltd.
Equipment Class:
Part 15 Low Power Transmitter Below 1705 kHz
Notes:
Power Bank
Grant Notes
FCC Rule Parts
Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
15C
0.11
-
0.363
Regulatory Testing from Start to Certificate
