FCC ID 2A2P9-EFFC3011
EcoFlow Alternator Charger
by EcoFlow Inc.
Grantee Code: 2A2P9 Product Code: EFFC3011
Latest application date: 2025-01-15
FCC ID Device Details
| FCC ID | 2A2P9-EFFC3011 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2A2P9 |
| Product Code | EFFC3011 |
| Applicant Business | EcoFlow Inc. 🇨🇳 |
| Related Domains |  ecoflow.com |
| Equipment Class | EcoFlow Alternator Charger |
| Test Firm | UL Verification Services (Guangzhou) Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Class II permissive change or modification of presently authorized equipment | 2025-01-15 |
| 2402-2480 MHz | Original Equipment | 2024-05-16 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| STC_User manaul-Legel sheet | Users Manual | 2025-07-14 | PDF 971.4 KB |
| STC_User manual 1 | Users Manual | 2025-07-14 | PDF 1.9 MB |
| STC_User manual 2 | Users Manual | 2025-07-14 | PDF 1.6 MB |
| User Manual-1 | Users Manual | 2024-05-16 | PDF 1.7 MB |
| User Manual-2 | Users Manual | 2024-05-16 | PDF 2.2 MB |
| User manual-legal sheet | Users Manual | 2024-05-16 | PDF 1 MB |
| C2PC letter_Appendix A | Internal Photos | 2025-07-14 | PDF 195 KB |
| STC_EUTPhoto_Internal | Internal Photos | 2025-07-14 | PDF 1.6 MB |
| Internal photo | Internal Photos | 2024-05-16 | PDF 1.7 MB |
| STC_EUTPhoto_External | External Photos | 2025-07-14 | PDF 1.6 MB |
| external photo | External Photos | 2024-05-16 | PDF 1.7 MB |
| Label and location | ID Label/Location Info | 2025-01-15 | PDF 5.8 MB |
| Label and loction | ID Label/Location Info | 2024-05-16 | PDF 3 MB |
| STC_Setup Photo | Test Setup Photos | 2025-07-14 | PDF 569 KB |
| test setup photo | Test Setup Photos | 2024-05-16 | PDF 605.6 KB |
| 4791570632.1-RF-1-BLE FCC&ISED | Test Report | 2025-01-15 | PDF 1.2 MB |
| 4791570632.1-RF-2-WIFI 2.4G FCC&ISED | Test Report | 2025-01-15 | PDF 1.2 MB |
| Antenna.Spec | Test Report | 2024-05-16 | PDF 261.5 KB |
| Test Report-BLE | Test Report | 2024-05-16 | PDF 4.3 MB |
| Test report-2.4G Wi-Fi-1 | Test Report | 2024-05-16 | PDF 4.9 MB |
| Test report-2.4G Wi-Fi-2 | Test Report | 2024-05-16 | PDF 3.3 MB |
| FCC 2.911[d][5] Attestation | Attestation Statements | 2025-01-15 | PDF 110.8 KB |
| FCC Agent letter from Agent | Attestation Statements | 2025-01-15 | PDF 73.7 KB |
| FCC Agent letter from Applicant | Attestation Statements | 2025-01-15 | PDF 91.9 KB |
| FCC 2.911[d][5] Attestation | Attestation Statements | 2024-05-16 | PDF 256.9 KB |
| FCC Agent for service Attestation from Applicant | Attestation Statements | 2024-05-16 | PDF 314.6 KB |
| FCC Agent for service Attestation from agent | Attestation Statements | 2024-05-16 | PDF 316 KB |
| C2PC letter for FCC application | Cover Letter(s) | 2025-01-15 | PDF 140.8 KB |
| FCC Agent Authorization Letter | Cover Letter(s) | 2025-01-15 | PDF 766.2 KB |
| FCC Confidentiality - short term | Cover Letter(s) | 2025-01-15 | PDF 160 KB |
| FCC RSE justification letter | Cover Letter(s) | 2025-01-15 | PDF 304.2 KB |
| FCC confidentiality request letter | Cover Letter(s) | 2025-01-15 | PDF 367.6 KB |
| Auth.letter | Cover Letter(s) | 2024-05-16 | PDF 766.2 KB |
| Confidentiality requet | Cover Letter(s) | 2024-05-16 | PDF 331.9 KB |
| 4791299233-1-RF-3_FCC MPE Report | RF Exposure Info | 2025-01-15 | PDF 325.6 KB |
| RF Exposure | RF Exposure Info | 2024-05-16 | PDF 325.6 KB |
| Block Diagram Metadata only | Block Diagram | PDF 110.6 KB | |
| C2PC letter_Appendix B Metadata only | Schematics | PDF 199.1 KB | |
| Schematics Metadata only | Schematics | PDF 2.3 MB | |
| Schematics-WIFI modular Metadata only | Schematics | PDF 94.4 KB | |
| confidential_Schematic-Mainboard Metadata only | Schematics | PDF 2.9 MB | |
| Operation description Metadata only | Operational Description | PDF 71.3 KB | |
| Bom list Metadata only | Parts List/Tune Up Info | PDF 158.8 KB | |
| confidential_BOM list_Mainboard Metadata only | Parts List/Tune Up Info | PDF 145.5 KB | |
| confidential_Software Bom list Metadata only | Parts List/Tune Up Info | PDF 39.2 KB |
Application Information
| Application ID | WBCmI7trRlVdgMznnRFLlQ== |
|---|---|
| Final Action Date | 2025-01-15 |
| Application Purpose | Class II permissive change or modification of presently authorized equipment |
| Applicant FRN | 0031193519 |
| Model | EFFC3011 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | EcoFlow Alternator Charger |
| Responsible Party | Vicky Guan, david.wu@ecoflow.com , 075586660185 |
| Technical Contact | Vicky Guan, EcoFlow Inc., xiaoyan.guan@ecoflow.com , 18926578676 |
| Test Firm | Stephen Guo, UL Verification Services (Guangzhou) Co., Ltd., Stephen.guo@ul.com  , +86 0769 33817120 |
| TCB Email | LST.FRE.CertNotice@ul.com |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | Yes |
| Short-Term Confidentiality Date | 07/14/2025 |
| 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 | C2PC - modification to PCB BLE power is peak conducted, and WLAN is conducted. This device supports BLE and WLAN bandwidth 20 MHz, 40 MHz operations as described in this filing. This device must be installed to provide a separation distance of at least 20 cm from all persons and must not be collocated 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 transmitter operation conditions for satisfying RF exposure compliance. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| WBCmI7trRlVdgMznnRFLlQ== | 2025-01-15 | Class II permissive change or modification of presently authorized equipment |
| xDBxsNYbhbAw4eHrSsdjDw== | 2024-05-16 | Original Equipment |
Grants
TCB Grant - Application xDBxsNYbhbAw4eHrSsdjDw==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
UL Verification Services Inc. 47173 Benicia Street Fremont, CA 94538 |
Date of Grant: 05/16/2024 Application Dated: 05/16/2024 |
| EcoFlow Inc. |
| RM 401,Plant #1,Runheng Industrial Zone, |
| Fuhai Street,Bao'an District, |
| Shenzhen, 518000 China |
| Attention: Vicky Guan |
| 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: | 2A2P9-EFFC3011 |
| Name of Grantee: | EcoFlow Inc. |
| Equipment Class: | Digital Transmission System |
| Notes: | EcoFlow Alternator Charger |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0036 | |||
| 15C | 2412.0 - 2462.0 | 0.0419 |
| BLE power is peak conducted, and WLAN is conducted. This device supports BLE and WLAN bandwidth 20 MHz, 40 MHz operations as described in this filing. This device must be installed to provide a separation distance of at least 20 cm from all persons and must not be collocated 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 transmitter operation conditions for satisfying RF exposure compliance. |
EAS Grant - Application xDBxsNYbhbAw4eHrSsdjDw==
| COPY |
FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION |
COPY |
| Certification |
|
EcoFlow Inc. RM 401,Plant #1,Runheng Industrial Zone, Fuhai Street,Bao'an District, Shenzhen, 518000 China |
Date of Grant: 05/16/2024 Application Dated: 05/16/2024 |
| Attention: Vicky Guan |
| 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: | 2A2P9-EFFC3011 |
| Name of Grantee: | EcoFlow Inc. |
| Equipment Class: | Digital Transmission System |
| Notes: | EcoFlow Alternator Charger |
| Modular Type: | Does not apply |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0036 | |||
| 15C | 2412.0 - 2462.0 | 0.0419 |
| BLE power is peak conducted, and WLAN is conducted. This device supports BLE and WLAN bandwidth 20 MHz, 40 MHz operations as described in this filing. This device must be installed to provide a separation distance of at least 20 cm from all persons and must not be collocated 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 transmitter operation conditions for satisfying RF exposure compliance. |
| Mail To: | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
UL Verification Services Inc. 47173 Benicia Street Fremont, CA 94538 |
Date of Grant: 01/15/2025 Application Dated: 01/15/2025 |
| EcoFlow Inc. |
| RM 401,Plant #1,Runheng Industrial Zone, |
| Fuhai Street,Bao'an District, |
| Shenzhen, 518000 China |
| Attention: Vicky Guan |
| 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: | 2A2P9-EFFC3011 |
| Name of Grantee: | EcoFlow Inc. |
| Equipment Class: | Digital Transmission System |
| Notes: | EcoFlow Alternator Charger |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0036 | |||
| 15C | 2412.0 - 2462.0 | 0.0419 |
| C2PC - modification to PCB BLE power is peak conducted, and WLAN is conducted. This device supports BLE and WLAN bandwidth 20 MHz, 40 MHz operations as described in this filing. This device must be installed to provide a separation distance of at least 20 cm from all persons and must not be collocated 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 transmitter operation conditions for satisfying RF exposure compliance. |
EAS Grant - Application WBCmI7trRlVdgMznnRFLlQ==
| COPY |
FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION |
COPY |
| Certification |
|
EcoFlow Inc. RM 401,Plant #1,Runheng Industrial Zone, Fuhai Street,Bao'an District, Shenzhen, 518000 China |
Date of Grant: 01/15/2025 Application Dated: 01/15/2025 |
| Attention: Vicky Guan |
| 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: | 2A2P9-EFFC3011 |
| Name of Grantee: | EcoFlow Inc. |
| Equipment Class: | Digital Transmission System |
| Notes: | EcoFlow Alternator Charger |
| Modular Type: | Does not apply |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0036 | |||
| 15C | 2412.0 - 2462.0 | 0.0419 |
| C2PC - modification to PCB BLE power is peak conducted, and WLAN is conducted. This device supports BLE and WLAN bandwidth 20 MHz, 40 MHz operations as described in this filing. This device must be installed to provide a separation distance of at least 20 cm from all persons and must not be collocated 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 transmitter operation conditions for satisfying RF exposure compliance. |
| Mail To: |