FCC ID 2BTEF-D300PLUS
Dual-channel smart charger
by Shenzhen Grepow Battery Co., Ltd.
Grantee Code: 2BTEF Product Code: D300PLUS
Latest application date: 2025-12-22
FCC ID Device Details
| FCC ID | 2BTEF-D300PLUS |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BTEF |
| Product Code | D300PLUS |
| Applicant Business | Shenzhen Grepow Battery Co., Ltd. 🇨🇳 |
| Related Domains |  grepow.cn  linkwld.com |
| Equipment Class | Dual-channel smart charger |
| Test Firm | Shenzhen Anbotek Compliance Laboratory Limited |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2025-12-22 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2026-06-20 | PDF 3.6 MB |
| Internal Photos | Internal Photos | 2026-06-20 | PDF 1.6 MB |
| External Photos | External Photos | 2026-06-20 | PDF 699.6 KB |
| Label | ID Label/Location Info | 2025-12-22 | PDF 1.6 MB |
| Test Setup Photo | Test Setup Photos | 2026-06-20 | PDF 569.4 KB |
| Antenna Report | Test Report | 2025-12-22 | PDF 3.4 MB |
| Appendix Data For BLE | Test Report | 2025-12-22 | PDF 2.1 MB |
| Test Report BLE | Test Report | 2025-12-22 | PDF 2.8 MB |
| Attestation Statements-Kaspersky | Attestation Statements | 2025-12-22 | PDF 148.3 KB |
| Attestation Statements-Not Covered | Attestation Statements | 2025-12-22 | PDF 67.6 KB |
| US Agent | Attestation Statements | 2025-12-22 | PDF 447.1 KB |
| Confidentiality Request | Cover Letter(s) | 2025-12-22 | PDF 69.5 KB |
| POA | Cover Letter(s) | 2025-12-22 | PDF 44.6 KB |
| RF Exposure | RF Exposure Info | 2025-12-22 | PDF 288.7 KB |
| Block Diagram Metadata only | Block Diagram | PDF 43.2 KB | |
| Schematics Metadata only | Schematics | PDF 2.5 MB | |
| Operation Description Metadata only | Operational Description | PDF 104.9 KB |
Application Information
| Application ID | algk2kdHxBoWHffehD/1Kw== |
|---|---|
| Final Action Date | 2025-12-22 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0037689833 |
| Model | D300PLUS |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | Dual-channel smart charger |
| Responsible Party | Liqin Bin, binliqin@grepow.cn , 0755-29045795 |
| Non-Technical Contact | Timothy Zhu, Linkwld LLC, Timothy.zhu@linkwld.com , 7477172691 |
| 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 |
|---|---|---|
| algk2kdHxBoWHffehD/1Kw== | 2025-12-22 | Original Equipment |
Equipment Authorization
| Frequency | Output | Rules |
|---|---|---|
| 2402-2480 MHz | 0.0018 | 15C |
Grants
TCB Grant - Application algk2kdHxBoWHffehD/1Kw==
| 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: 12/22/2025 Application Dated: 12/22/2025 |
| Shenzhen Grepow Battery Co., Ltd. |
| Complex building(1st to 3rd floor),2nd building |
| (1st to 4th floor),1st building(1st to 4th floor), P.O. Box Huarong Road Gaofeng, |
| Community,Dalang Street,Longhua District,Shenzhen, China |
| Attention: Liqin Bin , |
| 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: | 2BTEF-D300PLUS |
| Name of Grantee: | Shenzhen Grepow Battery Co., Ltd. |
| Equipment Class: | Digital Transmission System |
| Notes: | Dual-channel smart charger |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0018 |
| 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. |