FCC ID 2BWZ5-XW04S015
Lithium Iron Phosphate Battery
by Shenzhen Chengyue Energy Co., Ltd.
Grantee Code: 2BWZ5 Product Code: XW04S015
Latest application date: 2026-07-24
FCC ID Device Details
| FCC ID | 2BWZ5-XW04S015 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BWZ5 |
| Product Code | XW04S015 |
| Applicant Business | Shenzhen Chengyue Energy Co., Ltd. 🇨🇳 |
| Related Domains |  chengyuebattery.com  miramontsolutions.com |
| Equipment Class | Lithium Iron Phosphate Battery |
| Test Firm | Shenzhen ZKT Technology Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2026-07-24 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User manual | Users Manual | 2026-09-07 | PDF 4.9 MB |
| Internal photos | Internal Photos | 2026-09-07 | PDF 1.2 MB |
| External photos | External Photos | 2026-07-24 | PDF 357.7 KB |
| ID label and location | ID Label/Location Info | 2026-07-24 | PDF 148.7 KB |
| Test Setup photo | Test Setup Photos | 2026-09-07 | PDF 423.3 KB |
| Antenna Specification | Test Report | 2026-07-24 | PDF 576.1 KB |
| Test report | Test Report | 2026-07-24 | PDF 1.8 MB |
| Attestation Statement | Attestation Statements | 2026-07-24 | PDF 166.9 KB |
| Kaspersky Statement | Attestation Statements | 2026-07-24 | PDF 384.4 KB |
| Product similarity Declaration | Attestation Statements | 2026-07-24 | PDF 146.7 KB |
| TCB_validation_US_agent_process | Attestation Statements | 2026-07-24 | PDF 442.5 KB |
| Us_Agent | Attestation Statements | 2026-07-24 | PDF 134.4 KB |
| Confidentiality | Cover Letter(s) | 2026-07-24 | PDF 202.2 KB |
| Letter Authorization | Cover Letter(s) | 2026-07-24 | PDF 73.8 KB |
| MPE | RF Exposure Info | 2026-07-24 | PDF 131 KB |
| Block Diagram Metadata only | Block Diagram | PDF 24.7 KB | |
| Schematics Metadata only | Schematics | PDF 1.3 MB | |
| Operational Description Metadata only | Operational Description | PDF 117.8 KB |
Application Information
| Application ID | +Mj6QbUo2PmbbKxPTW3siQ== |
|---|---|
| Final Action Date | 2026-07-24 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0038638375 |
| Model | XW04S015 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | Lithium Iron Phosphate Battery |
| Responsible Party | Mark Chu, zjy@chengyuebattery.com , 0086 0755-88659501 |
| Technical Contact | Lake Xie, Shenzhen ZKT Technology Co., Ltd., zkt@zkt-lab.com  , 86-13620010775 |
| Non-Technical Contact | Wenyi Wang, MIRAMONT SOLUTIONS LLC, wenyiwang@miramontsolutions.com , (951) 401-3633 |
| Test Firm | Lake Xie, Shenzhen ZKT Technology Co., Ltd., zkt@zkt-lab.com , 86-13620010775 |
| TCB Email | elabscert@applus.com  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | Yes |
| Long-Term Confidentiality | Yes |
| 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
| Application ID | Date | Purpose |
|---|---|---|
| +Mj6QbUo2PmbbKxPTW3siQ== | 2026-07-24 | Original Equipment |
Equipment Authorization
| Frequency | Output | Rules |
|---|---|---|
| 2402-2480 MHz | 0.00075 | 15C |
Grants
TCB Grant - Application +Mj6QbUo2PmbbKxPTW3siQ==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
LGAI Technological Center S.A. (APPLUS) Ronda de la Font del Carme, s/n <BR>P.O. Box 08193, Barcelona, Spain |
Date of Grant: 07/24/2026 Application Dated: 07/24/2026 |
| Shenzhen Chengyue Energy Co., Ltd. |
| Room 605-1, Blk B, Bldg 3,Huaqiang Creative Park, |
| Biyan, Guangming |
| Shenzhen, China |
| Attention: Mark Chu , Deputy Manager |
| 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: | 2BWZ5-XW04S015 |
| Name of Grantee: | Shenzhen Chengyue Energy Co., Ltd. |
| Equipment Class: | Digital Transmission System |
| Notes: | Lithium Iron Phosphate Battery |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.00075 |
| Output power listed is conducted. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and not be co-located with any other transmitters except in accordance with FCC multi-transmitter product procedures. End-users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance. |