2BDCB-P2400PROPortable power station

We deeply appreciate you for purchasing the P2400 PRO Portable Energy Storage Power Supply.Be sure to read this book carefully before using the product to ensure you use it correctly.The book is required for product reimbursement. Consequently, it is advisable to keep it alongside the invoice and other purchase certificates. To guarantee the safety of this product during transportation, it is only about 30% charged when it is packed. As such, you are required to charge it immediately after opening and before use. Please avoid the use of extension cords or cable taps, as this product can be charged directly from wall sockets etc. When using two or more sockets for charging, please avoid using any other products on the same socket. CapacityCycle lifeWeightSizeCigar Lighter*1 LiFePo4 51.2V 22.4KG12V USB-C*2USB-C*1USB-C*1Output*2 PD-45W12V CC InputPV/DC Input Output*2Cigar Lighter*1 USB-C*2USB-C*1USB-C*1 PD-45W System, the maximum current of AC output is 2000W, and when the AC output exceeds 2000W, the Backup Power System icon flashes, indicating overload, while the AC icon turns off and output is interrupted. PRO 4000

(Shenzhen Yunji New Energy Technology Co., Ltd) (2026.8.10) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Attestation Statements Part 2.911(d)(5)(i) request for(FCC ID: 2BDCB-P2400PRO) [Shenzhen Yunji New Energy Technology Co., Ltd] (“the applicant”) certifies that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. We also certify that, as of the date of the filing of the application, the equipment does not utilize cyber-security or anti-virus software from Kaspersky Lab, Inc, or any of its successors and assignees, which is also on the “covered list”. Sincerely, (Applicant signature) (Applicant printed name) Zhixiong ma (Shenzhen Yunji New Energy Technology Co., Ltd) (2026.8.10) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Attestation Statements Part 2.911(d)(5)(ii) request for(FCC ID: 2BDCB-P2400PRO) [Shenzhen Yunji New Energy Technology Co., Ltd] (“the applicant”) certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing “covered” equipment. Sincerely, (Applicant signature) (Applicant printed name) Zhixiong ma

Rev 1/26/2023 Shenzhen Yunji New Energy Technology Co., Ltd Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 08-09-2026 Ref: Attestation Statements Part 2.911(d)(7) Filing FCC ID:2BDCB-P2400PRO Applicant FRN: 0034400549 [Shenzhen Yunji New Energy Technology Co., Ltd] certifies that, as of the date of the filing of the application, [FCC US Agent, LLC] is our designated U.S. agent for service of process for the above referenced FCC ID. [Shenzhen Yunji New Energy Technology Co., Ltd] accepts to maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission-related proceeding involving the equipment. [FCC US Agent, LLC] accepts, as of the date of the filing of the application, the obligation of the designated U.S. agent for service of process for the above referenced FCC ID. Designated U.S. Agent Information: Company Name: FCC US Agent, LLC FRN: 0033402884 Address: 3722 Illinois Avenue, Saint Charles, IL, 60174, USA Contact Person: Tim Payne Phone: 708-571-3148 Email: [email protected] Sincerely, Shenzhen Yunji New Energy Technology Co., Ltd FCC US Agent, LLC Zhixiong ma Tim Payne

Shenzhen Yunji New Energy Technology Co., Ltd 2026.8.10 Eurofins Electrical and Electronic Testing NA, Inc. 914 W. Patapsco Avenue Baltimore, MD 21230 USA RE: LETTER OF AGENT AUTHORIZATION EUT NAME: Portable power station MODEL : P2400 PRO FCC ID: 2BDCB-P2400PRO To Whom It May Concern: We, the undersigned, hereby authorize Shenzhen BCTC Technology Co., Ltd. to act on our behalf in all matters relating to application for equipment authorization, including the signing of all documents relating to these matters. We also hereby certify that no party to the application authorized hereunder is subject to the denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C.853(a). This agreement expires one year from the current date. Sincerely, Client’s signature: Client’s name / title : Zhixiong ma / Project Manager Contact information / address: 302, Building A2, Silicon VZone, Dafu Community, Guanlan Street, Longhua District, Shenzhen

Shenzhen Yunji New Energy Technology Co., Ltd 2026.8.10 Eurofins Electrical and Electronic Testing NA, Inc. 914 W. Patapsco Avenue Baltimore, MD 21230 USA RE: CONFIDENTIALITY REQUEST FOR EUT NAME: Portable power station MODEL : P2400 PRO FCC ID: 2BDCB-P2400PRO To Whom It May Concern: This letter serves as an official request for confidentiality under sections 0.457 and 0.459 of CFR 47. We have requested that the - Block Diagram - Schematics - Operational Description required to be submitted with this application be permanently withheld from public review. The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. Please contact me if there is any information you may need. Sincerely, Client’s signature: Client’s name / title : Zhixiong ma / Project Manager Contact information / address: 302, Building A2, Silicon VZone, Dafu Community, Guanlan Street, Longhua District, Shenzhen

Report No.: BCTC2605536235E External Photos Report No.: BCTC2605536235E Report No.: BCTC2605536235E Report No.: BCTC2605536235E Report No.: BCTC2605536235E

Size:35*20mm Model: P2400 PRO FCC ID: 2BDCB-P2400PRO This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) This device must accept any interference received, including interference that may cause undesired operation. Label location

Report No.: BCTC2605536235E Internal Photos Report No.: BCTC2605536235E Report No.: BCTC2605536235E Report No.: BCTC2605536235E Report No.: BCTC2605536235E Report No.: BCTC2605536235E Report No.: BCTC2605536235E Report No.: BCTC2605536235E Report No.: BCTC2605536235E Report No.: BCTC2605536235E Report No.: BCTC2605536235E Report No.: BCTC2605536235E Report No.: BCTC2605536235E Report No.: BCTC2605536235E Report No.: BCTC2605536235E BT/WIFI Antenna

FCC §15.247 (i), §2.1091 – RF Exposure FCC ID: 2BDCB-P2400PRO Applied procedures / limit According to FCC §15.247(i) and §1.1307(b)(1), systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess of the Commission’s guidelines. Limits for Occupational / Controlled Exposure Frequency Range (MHz) Electric Field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/ cm 2 ) Averaging Time |E| 2 ,|H| 2 or S (minutes) 0.3-3.0 614 1.63 (100)* 6 3.0-30 1842 / f 4.89 / f (900 / f)* 6 30-300 61.4 0.163 1.0 6 300-1500 F/300 6 1500-100,000 5 6 Note: ƒ is frequency in MHz * = Power density limit is applicable at frequencies greater than 100 MHz Limits for General Population / Uncontrolled Exposure Frequency Range (MHz) Electric Field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/ cm 2 ) Averaging Time |E| 2 ,|H| 2 or S (minutes) 0.3-1.34 614 1.63 (100)* 30 1.34-30 824/f 2.19/f (180/f)* 30 30-300 27.5 0.073 0.2 30 300-1500 F/1500 30 1500-100,000 1.0 30 Note: f = frequency in MHz * = Plane-wave equivalent power density MPE PREDICTION Predication of MPE limit at a given distance, Equation from OET Bulletin 65, Edition 97-01 Where: S = power density P = power input to antenna G = power gain of the antenna in the direction of interest relative to an isotropic radiator R = distance to the center of radiation of the antenna, R=0.2m TEST RESULTS Tune up Produce power Maximum peak output power (dBm) Output power to antenna (mW) Antenna Gain (numeric) Power Density (S) (mW/ cm2) Limit (mW / cm2 ) Result WIFI 12±1 13 19.95 0.79(-1dBi) 0.00314 1 Pass BLE -3±1 -2 0.63 0.79(-1dBi) 0.00010 1 Pass

No.：BCTC/KJ-RF-ICT-001 Page 1 of 45 Edition：B.1 TEST REPORT Shenzhen BCTC Technology Co., Ltd. Report No.: BCTC2605634940-1E Applicant: Shenzhen Yunji New Energy Technology Co., LTD. Product Name: Portable power station Test Model: P2400 PRO Tested Date: 2026-06-15 to 2026-07-15 Issued Date: 2026-07-15 Report No.: BCTC2605634940-1E No.：BCTC/KJ-RF-ICT-001 Page 2 of 45 Edition：B.1 FCC ID: 2BDCB-P2400PRO The test report is effective only with both signature and specialized stamp.This result(s) shown in this report refer only to the sample(s) tested. Without written approval of Shenzhen BCTC Technology Co., Ltd, this report can’t be reproduced except in full.The tested sample(s) and the sample information are provided by the client. Product Name: Portable power station Trademark: N/A Model/Type Ref.: P2400 PRO Prepared For: Shenzhen Yunji New Energy Technology Co., LTD. Address: 302, Building A2, Silicon VZone, Dafu Community, Guanlan Street, Longhua District, Shenzhen Manufacturer: Shenzhen Yunji New Energy Technology Co., LTD. Address: 302, Building A2, Silicon VZone, Dafu Community, Guanlan Street, Longhua District, Shenzhen Prepared By: Shenzhen BCTC Technology Co., Ltd. Address: Room 101M, Unit 1, Building1, Pengyuan, No.18, Lilang Road, Shanglilang, Nanwan Subdistrict, Longgang District, Shenzhen, Guangdong, China. Sample Received Date: 2026-06-15 Sample tested Date: 2026-06-15 to 2026-07-15 Report No.: BCTC2605634940-1E Test Standards: 47 CFR Part 15 Subpart C (clause 15.247) ANSI C63.10-2020 Test Results: PASS Remark: This is Bluetooth BLE radio test report. Prepared by : Reviewer by : Approved by: Louis Zeng Mike Zheng Sewen Guo Report No.: BCTC2605634940-1E No.：BCTC/KJ-RF-ICT-001 Page 3 of 45 Edition：B.1 Table of Content Test Report Declaration Page 1. Version .................................................................................................................. 5 2. Test Summary ....................................................................................................... 6 3. Measurement Uncertainty ..................................................................................... 7 4. Product Information And Test Setup ..................................................................... 8 4.1 Product Information ............................................................................................... 8 4.2 Test Setup Configuration ...................................................................................... 9 4.3 Support Equipment ............................................................................................... 9 4.4 Channel List ........................................................................................................ 10 4.5 Test Mode ........................................................................................................... 10 4.6 Table Of Parameters Of Text Software Setting ................................................... 10 5. Test Facility And Test Instrument Used ............................................................... 11 5.1 Test Facility ......................................................................................................... 11 5.2 Test Instrument Used .......................................................................................... 11 6. Conducted Emissions .......................................................................................... 13 6.1 Block Diagram Of Test Setup .............................................................................. 13 6.2 Limit .................................................................................................................... 13 6.3 Test procedure .................................................................................................... 13 6.4 EUT Operating Conditions .................................................................................. 13 6.5 Test Result ............................................................................................................ 14 7. Radiated Emissions ............................................................................................. 16 7.1 Block Diagram Of Test Setup .............................................................................. 16 7.2 Limit .................................................................................................................... 17 7.3 Test procedure .................................................................................................... 18 7.4 EUT operating Conditions ................................................................................... 19 7.5 Test Result .......................................................................................................... 20 8. Radiated Band Emission Measurement and Restricted Bands Of Operation ...... 24 8.1 Block Diagram Of Test Setup .............................................................................. 24 8.2 Limit .................................................................................................................... 24 8.3 Test Procedure ................................................................................................... 25 8.4 EUT Operating Conditions .................................................................................. 25 8.5 Test Result .......................................................................................................... 26 9. Power Spectral Density Test ............................................................................... 27 9.1 Block Diagram Of Test Setup .............................................................................. 27 9.2 Limit .................................................................................................................... 27 9.3 Test procedure .................................................................................................... 27 9.4 EUT Operating Conditions ................…

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4U：():)108,/): 6GMKUL +JOZOUT：( 6GMKUL+JOZOUT：(  :+9:8+658:    9NKT`NKT():):KINTURUM_)U2ZJ   8KVUXZ4U ():)+ 'VVROIGTZ 9NKT`NKT?[TPO4K]+TKXM_:KINTURUM_)U2:* 6XUJ[IZ4GSK 6UXZGHRKVU]KXYZGZOUT :KYZ3UJKR 6685 :KYZKJ*GZK ZU /YY[KJ*GZK  8KVUXZ4U BCTC2605634940-2E 4U：():)108,/): 6GMKUL +JOZOUT：( 6GMKUL+JOZOUT：( FCC ID: 2BDCB-P2400PRO The test report is effective only with both signature and specialized stamp.This result(s) shown in this report refer only to the sample(s) tested. Without written approval of Shenzhen BCTC Technology Co., Ltd, this report can’t be reproduced except in full.The tested sample(s) and the sample information are provided by the client. Product Name: Portable power station Trademark: N/A Model/Type Reference: P2400 PRO Prepared For: Shenzhen Yunji New Energy Technology Co., LTD. Address: 302, Building A2, Silicon VZone, Dafu Community, Guanlan Street, Longhua District, Shenzhen Manufacturer: Shenzhen Yunji New Energy Technology Co., LTD. Address: 302, Building A2, Silicon VZone, Dafu Community, Guanlan Street, Longhua District, Shenzhen Prepared By: Shenzhen BCTC Technology Co., Ltd. Address: Room 101M, Unit 1, Building1, Pengyuan, No.18, Lilang Road, Shanglilang, Nanwan Subdistrict, Longgang District, Shenzhen, Guangdong, China. Sample Received Date: 2026- 06-15 Sample Tested Date: 2026-06-15 to 2026-07-15 Report No.: BCTC2605634940-2E Test Standards: 47 CFR Part 15 Subpart C (clause 15.247) ANSI C63.10-2020 Test Results: PASS Remark: This is WIFI-2.4GHz band radio test report. Prepared by : Reviewer by : Approved by: Louis Zeng Mike Zheng Sewen Guo 8KVUXZ4U BCTC2605634940-2E 4U：():)108,/): 6GMKUL +JOZOUT：( 6GMKUL+JOZOUT：( Table of Content Test Report Declaration Page 1. Version .................................................................................................................. 5 2. Test Summary ....................................................................................................... 6 3. Measurement Uncertainty ..................................................................................... 7 4. Product Information and Test Setup ...................................................................... 8 4.1 Product Information ............................................................................................... 8 4.2 Test Setup Configuration ...................................................................................... 9 4.3 Support Equipment ............................................................................................... 9 4.4 Channel List .......................................................................................................... 9 4.5 Test Mode ........................................................................................................... 10 4.6 Table Of Parameters Of Text Software Setting ................................................... 10 5. Test Facility And Test Instrument Used ............................................................... 12 5.1 Test Facility ......................................................................................................... 12 5.2 Test Instrument Used .......................................................................................... 12 6. Conducted Emissions .......................................................................................... 14 6.1 Block Diagram Of Test Setup .............................................................................. 14 6.2 Limit .................................................................................................................... 14 6.3 Test procedure .................................................................................................... 14 6.4 EUT operating Conditions ................................................................................... 14 6.5 Test Result .......................................................................................................... 15 7. Radiated Emissions ............................................................................................. 17 7.1 Block Diagram Of Test Setup .............................................................................. 17 7.2 Limit .................................................................................................................... 18 7.3 Test procedure .................................................................................................... 19 7.4 EUT Operating Conditions .................................................................................. 20 7.5 Test Result .......................................................................................................... 20 8. Radiated Band Emission Measurement and Restricted Bands Of Operation ...... 27 8.1 Block Diagram Of Test Setup .............................................................................. 27 8.2 Limit .................................................................................................................... 27 8.3 Test procedure .................................................................................................... 28 8.4 EUT Operating Conditions .................................................................................. 28 8.5 Test Result .......................................................................................................... 29 9. Power Spectral Density Test ............................................................................... 31 9.1 Block Diagram Of Test Setup ...........................................................................…

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Antenna FCM100D Datasheet Antenna Services Version: 1.0 Date: 2022-11-09 Status: Preliminary Antenna Services XXXXXXXX Datasheet Antenna_Datasheet 1 / 14 At Quectel, our aim is to provide timely and comprehensive services to our customers. If you require any assistance, please contact our headquarters: Quectel Wireless Solutions Co., Ltd. Building 5, Shanghai Business Park Phase III (Area B), No.1016 Tianlin Road, Minhang District, Shanghai 200233, China Tel: +86 21 5108 6236 Email: [email protected] Or our local offices. For more information, please visit: http://www.quectel.com/support/sales.htm. For technical support, or to report documentation errors, please visit: http://www.quectel.com/support/technical.htm. Or email us at: [email protected]. Legal Notices We offer information as a service to you. The provided information is based on your requirements and we make every effort to ensure its quality. You agree that you are responsible for using independent analysis and evaluation in designing intended products, and we provide reference designs for illustrative purposes only. Before using any hardware, software or service guided by this document, please read this notice carefully. Even though we employ commercially reasonable efforts to provide the best possible experience, you hereby acknowledge and agree that this document and related services hereunder are provided to you on an “as available” basis. We may revise or restate this document from time to time at our sole discretion without any prior notice to you. Use and Disclosure Restrictions License Agreements Documents and information provided by us shall be kept confidential, unless specific permission is granted. They shall not be accessed or used for any purpose except as expressly provided herein. Copyright Our and third-party products hereunder may contain copyrighted material. Such copyrighted material shall not be copied, reproduced, distributed, merged, published, translated, or modified without prior written consent. We and the third party have exclusive rights over copyrighted material. No license shall be granted or conveyed under any patents, copyrights, trademarks, or service mark rights. To avoid ambiguities, purchasing in any form cannot be deemed as granting a license other than the normal non-exclusive, royalty-free license to use the material. We reserve the right to take legal action for noncompliance with abovementioned requirements, unauthorized use, or other illegal or malicious use of the material. Antenna Services XXXXXXXX Datasheet Antenna_Datasheet 2 / 14 Trademarks Except as otherwise set forth herein, nothing in this document shall be construed as conferring any rights to use any trademark, trade name or name, abbreviation, or counterfeit product thereof owned by Quectel or any third party in advertising, publicity, or other aspects. Third-Party Rights This document may refer to hardware, software and/or documentation owned by one or more third parties (“third-party materials”). Use of such third-party materials shall be governed by all restrictions and obligations applicable thereto. We make no warranty or representation, either express or implied, regarding the third-party materials, including but not limited to any implied or statutory, warranties of merchantability or fitness for a particular purpose, quiet enjoyment, system integration, information accuracy, and non-infringement of any third-party intellectual property rights with regard to the licensed technology or use thereof. Nothing herein constitutes a representation or warranty by us to either develop, enhance, modify, distribute, market, sell, offer for sale, or otherwise maintain production of any our products or any other hardware, software, device, tool, information, or product. We moreover disclaim any and all warranties arising from the course of dealing or usage of trade. Privacy Policy To implement module functionality, certain device data are uploaded to Quectel’s or third-party’s servers, including carriers, chipset suppliers or customer-designated servers. Quectel, strictly abiding by the relevant laws and regulations, shall retain, use, disclose or otherwise process relevant data for the purpose of performing the service only or as permitted by applicable laws. Before data interaction with third parties, please be informed of their privacy and data security policy. Disclaimer a) We acknowledge no liability for any injury or damage arising from the reliance upon the information. b) We shall bear no liability resulting from any inaccuracies or omissions, or from the use of the information contained herein. c) While we have made every effort to ensure that the functions and features under development are free from errors, it is possible that they could contain errors, inaccuracies, and omissions. Unless otherwise provided by valid agreement, we make no warranties of any kind, either implied or express, and exclude all liability for any loss or damage suffered in connection with the use of features and functions under development, to the maximum extent permitted by law, regardless of whether such loss or damage may have been foreseeable. d) We are not responsible for the accessibility, safety, accuracy, availability, legality, or completeness of information, advertising, commercial offers, products, services, and materials on third-party websites and third-party resources. Copyright © Quectel Wireless Solutions Co., Ltd. 2022. All rights reserved. Antenna Services XXXXXXXX Datasheet Antenna_Datasheet 3 / 14 About the Document Revision History Version Date Author Note - 2022-11-09 Boris.Wang Creation of the document 1.0 2022-11-09 Boris.Wang First official release Antenna Services XXXXXXXX Datasheet Antenna_Datasheet 4 / 14 Contents About the Document ................................................................................................................................... 3 Contents ..........................................…

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Report No.: BCTC2605634940-2E No.：BCTC/KJ-RF-ICT-001 Page 78 of 80 Edition：B.1 15. EUT Test Setup Photographs Conducted Emission Measurement Photos Report No.: BCTC2605634940-2E No.：BCTC/KJ-RF-ICT-001 Page 79 of 80 Edition：B.1 Radiated Measurement Photos