FCC ID 2BUKV-WT48V100AH
LiFePO4 Battery
by ShenZhen Wattcycle Power Co.,Ltd
Grantee Code: 2BUKV Product Code: WT48V100AH
Latest application date: 2026-02-03
FCC ID Device Details
| FCC ID | 2BUKV-WT48V100AH |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BUKV |
| Product Code | WT48V100AH |
| Applicant Business | ShenZhen Wattcycle Power Co.,Ltd 🇨🇳 |
| Related Domains |  wattcycle.com.cn  linkwld.com |
| Equipment Class | LiFePO4 Battery |
| Test Firm | Shenzhen Anbotek Compliance Laboratory Limited |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2026-02-03 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2026-08-03 | PDF 3.8 MB |
| Int photo | Internal Photos | 2026-08-03 | PDF 2 MB |
| Ext photo | External Photos | 2026-08-03 | PDF 874 KB |
| Label and Location | ID Label/Location Info | 2026-02-03 | PDF 769.4 KB |
| Test setup photo | Test Setup Photos | 2026-08-03 | PDF 435.3 KB |
| Antenna test report | Test Report | 2026-02-03 | PDF 492.8 KB |
| BLE Appendix Test Data | Test Report | 2026-02-03 | PDF 3.8 MB |
| Test Report_BLE | Test Report | 2026-02-03 | PDF 1.5 MB |
| Attestation Statements-Kaspersky | Attestation Statements | 2026-02-03 | PDF 155.9 KB |
| Attestation Statements-Not Covered | Attestation Statements | 2026-02-03 | PDF 74.9 KB |
| US Agent attestation | Attestation Statements | 2026-02-03 | PDF 102.4 KB |
| Confidentiality request | Cover Letter(s) | 2026-02-03 | PDF 75.8 KB |
| Model difference | Cover Letter(s) | 2026-02-03 | PDF 55.3 KB |
| POA | Cover Letter(s) | 2026-02-03 | PDF 49.6 KB |
| RF exposure | RF Exposure Info | 2026-02-03 | PDF 288.7 KB |
| Block Diagram Metadata only | Block Diagram | PDF 48.7 KB | |
| Schematics Metadata only | Schematics | PDF 463.1 KB | |
| Operation Description Metadata only | Operational Description | PDF 59.8 KB |
Application Information
| Application ID | ArlOQeVdpSssm9QJxopiAw== |
|---|---|
| Final Action Date | 2026-02-03 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0037913191 |
| Model | WT48V100AH |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | LiFePO4 Battery |
| Responsible Party | HE HUANG, yellow@wattcycle.com.cn , 15013768294 |
| Non-Technical Contact | Timothy Zhu, Linkwld LLC, Timothy.zhu@linkwld.com , (747) 717-2691 |
| Test Firm | Jeff Zhu, Shenzhen Anbotek Compliance Laboratory Limited, jeff.zhu@anbotek.com  , 86-12798230942 |
| TCB Email | joe_chew@derycom-us.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 |
|---|---|---|
| ArlOQeVdpSssm9QJxopiAw== | 2026-02-03 | Original Equipment |
Equipment Authorization
| Frequency | Output | Rules |
|---|---|---|
| 2402-2480 MHz | 0.0015 | 15C |
Grants
TCB Grant - Application ArlOQeVdpSssm9QJxopiAw==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
DERYCOM CERTIFICATION SERVICES, INC. 1100 Falcon Avenue Glencoe, MN 55336 |
Date of Grant: 02/03/2026 Application Dated: 02/03/2026 |
| ShenZhen Wattcycle Power Co.,Ltd |
| Rm503, BuildingA, LankunGroup, Baoshi Rd, |
| Dajingshan, Buxin Community, Xin'an St |
| Shenzhen, Guangdong, China |
| Attention: HE HUANG , |
| 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: | 2BUKV-WT48V100AH |
| Name of Grantee: | ShenZhen Wattcycle Power Co.,Ltd |
| Equipment Class: | Digital Transmission System |
| Notes: | LiFePO4 Battery |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0015 |
| Output power listed is conducted power. The antenna used with this transmitter must be installed to provide a minimum 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. End-users must be provided with operating procedures for satisfying RF exposure compliance. |