FCC ID 2BNSY-PIWBF01
Wireless Smart Battery
by BESTQI INNOVATION (HONGKONG) TECHNOLOGY CO., LIMITED
Grantee Code: 2BNSY Product Code: PIWBF01
Latest application date: 2025-06-19
FCC ID Device Details
| FCC ID | 2BNSY-PIWBF01 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BNSY |
| Product Code | PIWBF01 |
| Applicant Business | BESTQI INNOVATION (HONGKONG) TECHNOLOGY CO., LIMITED 🇨🇳 |
| Related Domains |  bestqi.com |
| Equipment Class | Wireless Smart Battery |
| Test Firm | Shenzhen NTEK Testing Technology Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2412-2462 MHz | Original Equipment | 2025-06-19 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2025-12-17 | PDF 1.9 MB |
| Internal Photos | Internal Photos | 2025-12-17 | PDF 2.4 MB |
| External Photos | External Photos | 2025-12-17 | PDF 984 KB |
| Label Location | ID Label/Location Info | 2025-06-19 | PDF 736.7 KB |
| Test Setup Photos | Test Setup Photos | 2025-12-17 | PDF 312.2 KB |
| 2.4G WIFI Test Report | Test Report | 2025-06-19 | PDF 5.7 MB |
| Antenna Specification 2.4G WIFI | Test Report | 2025-06-19 | PDF 476.2 KB |
| Antenna Specification BT | Test Report | 2025-06-19 | PDF 439.7 KB |
| BLE Test Report | Test Report | 2025-06-19 | PDF 2.7 MB |
| Attestation Statements 2.911 d 5 | Attestation Statements | 2025-06-19 | PDF 420.5 KB |
| FCC SDOC attestion Letter | Attestation Statements | 2025-06-19 | PDF 160.4 KB |
| US AGENT Letter | Attestation Statements | 2025-06-19 | PDF 273.1 KB |
| Authority Letter | Cover Letter(s) | 2025-06-19 | PDF 77.9 KB |
| Confidentiality Letter | Cover Letter(s) | 2025-06-19 | PDF 86.9 KB |
| Declaration on model difference | Cover Letter(s) | 2025-06-19 | PDF 77.1 KB |
| MPE Report | RF Exposure Info | 2025-06-19 | PDF 139.4 KB |
| Block Diagram Metadata only | Block Diagram | PDF 870.4 KB | |
| PCB Layer Metadata only | Schematics | PDF 275.9 KB | |
| Part Placement Metadata only | Schematics | PDF 241.7 KB | |
| Schematic Diagram Metadata only | Schematics | PDF 1.1 MB | |
| BT Module Specification Metadata only | Operational Description | PDF 1.6 MB | |
| Operational Description Metadata only | Operational Description | PDF 299.3 KB | |
| WIFI Module Specification Metadata only | Operational Description | PDF 1.5 MB |
Application Information
| Application ID | BtH/l1o1zf77z+CogDqEyQ== |
|---|---|
| Final Action Date | 2025-06-19 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0036689792 |
| Model | PIWBF01 |
| Frequency Range | 2412-2462 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | Wireless Smart Battery |
| Responsible Party | Ivy Chen, manager, ivy.chen@bestqi.com , 15766914162 |
| Test Firm | Alex Li, Shenzhen NTEK Testing Technology Co., Ltd., certification@ntek.org.cn  , 8675561159384 |
| TCB Email | TEI@timcoengr.com  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | Yes |
| Short-Term Confidentiality Date | 12/17/2025 |
| Long-Term Confidentiality | Yes |
| Grant Deferral | No |
| Modular Equipment | Does not apply |
| Composite Device | No |
| Composite Part | No |
| Cognitive Radio | No |
| Authorization Waiver | No |
| Authorization Waiver Approved | No |
| Section 5301 Certification | Yes |
| Related OET Knowledge DataBase Inquiry | No |
| Grant Comments | Output Power listed is conducted. This transmitter 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 operated in conjunction with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. End-users must be informed of operating requirements for satisfying RF exposure compliance. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| BtH/l1o1zf77z+CogDqEyQ== | 2025-06-19 | Original Equipment |
Equipment Authorization
| Frequency | Output |
|---|---|
| 2402-2480 MHz | 0.00032 |
| 2412-2462 MHz | 0.03855 |
Grants
TCB Grant - Application BtH/l1o1zf77z+CogDqEyQ==
| 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: 06/19/2025 Application Dated: 06/19/2025 |
| BESTQI INNOVATION (HONGKONG) TECHNOLOGY CO., LIMITED |
| Rm 4, Unit G 4/F, BLK 1 KOON WAH MIRROR |
| FTY.(6th) IND., BLDG.7-9 Ho Tin St., TUEN MUN, |
| N.T., HONG KONG, China |
| Attention: Ivy Chen , 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: | 2BNSY-PIWBF01 |
| Name of Grantee: | BESTQI INNOVATION (HONGKONG) TECHNOLOGY CO., LIMITED |
| Equipment Class: | Digital Transmission System |
| Notes: | Wireless Smart Battery |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.00032 | |||
| 15C | 2412.0 - 2462.0 | 0.03855 |
| Output Power listed is conducted. This transmitter 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 operated in conjunction with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. End-users must be informed of operating requirements for satisfying RF exposure compliance. |