1. FCC ID
  2. 2BTM8
  3. 2BTM8-512V340AH

FCC ID 2BTM8-512V340AH

LiFePO4 Battery Pack

by GOKWH INC

Grantee Code: 2BTM8   Product Code: 512V340AH
Latest application date: 2026-01-29

FCC ID Device Details

FCC ID2BTM8-512V340AH
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2BTM8
Product Code512V340AH
Applicant BusinessGOKWH INC 🇺🇸
Related Domains cerron.co
Equipment ClassLiFePO4 Battery Pack
Test FirmShenzhen EU Testing Laboratory Limited

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2402-2480 MHzOriginal Equipment2026-01-29

Exhibits

DocumentTypeAvailableFile
User ManualUsers Manual2026-07-29PDF 1,006.9 KB
Internal PhotosInternal Photos2026-07-29PDF 977 KB
External PhotosExternal Photos2026-07-29PDF 597.3 KB
Label LocationID Label/Location Info2026-01-29PDF 168.9 KB
Test Setup PhotosTest Setup Photos2026-07-29PDF 738.7 KB
Antenna SpecificationTest Report2026-01-29PDF 1.3 MB
Test ReportTest Report2026-01-29PDF 1.8 MB
Attestation Statements Part 2.911 d 5 i and 2.911 d 5 iiAttestation Statements2026-01-29PDF 81.7 KB
US AGENT LetterAttestation Statements2026-01-29PDF 173.6 KB
Authority LetterCover Letter(s)2026-01-29PDF 88.8 KB
Confidentiality LetterCover Letter(s)2026-01-29PDF 73.8 KB
Model Difference LetterCover Letter(s)2026-01-29PDF 66.1 KB
RF ExposureRF Exposure Info2026-01-29PDF 71.4 KB
Block Diagram Metadata onlyBlock DiagramPDF 264.7 KB
Schematics Metadata onlySchematicsPDF 606.9 KB
Operation Description Metadata onlyOperational DescriptionPDF 42.6 KB

Application Information

Application IDYJ7bBvNXbaWrzUTzPSGajg==
Final Action Date2026-01-29
Application PurposeOriginal Equipment
Applicant FRN0037745973
Model512V340AH
Frequency Range2402-2480 MHz
Equipment ClassDTS - Digital Transmission System
Device DescriptionLiFePO4 Battery Pack
Responsible PartyJIE MING TAO, guo@cerron.co , 302-41269230913
Non-Technical ContactJIE MING TAO, GOKWH INC, guo@cerron.co , (302)412-6923 913
Test FirmSally Zhang, Shenzhen EU Testing Laboratory Limited, sally.zhang@eu-test.com , (86)-18824580176
TCB EmailTEI@TIMCOENGR.COM
TCB ScopeA4: UNII devices & low power transmitters using spread spectrum techniques
Short-Term ConfidentialityYes
Long-Term ConfidentialityYes
Modular EquipmentDoes not apply
Composite DeviceNo
Cognitive RadioNo
Authorization WaiverNo
Authorization Waiver ApprovedNo
Section 5301 CertificationYes
Related OET Knowledge DataBase InquiryNo

Applications

Application IDDatePurpose
YJ7bBvNXbaWrzUTzPSGajg==2026-01-29Original Equipment

Equipment Authorization

FrequencyOutputRules
2402-2480 MHz0.000615C

Grants

TCB Grant - Application YJ7bBvNXbaWrzUTzPSGajg==

TCB GRANT OF EQUIPMENT
AUTHORIZATION		 TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:

  IIA Lab Services, LLC
13146 NW 86th Drive Suite 400
Alachua, FL 32615
Date of Grant: 01/29/2026

Application Dated: 01/29/2026
GOKWH INC
8 The Green, Ste A,
Dover County of Kent, DE 19901
 
Attention: JIE MING TAO , CMO

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:  2BTM8-512V340AH
Name of Grantee:  GOKWH INC
Equipment Class: Digital Transmission System
Notes: LiFePO4 Battery Pack
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 2402.0  -  2480.0 0.0006  

Output Power listed is the maximum conducted output power. This device must be installed and operated so as to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures, or as evaluated in this filing.