2BOBA-EX12BPORTABLE POWER STATION

�.After using, short press the DC output switch to turn off DC output function, then unplug DC electric devices. �.Connect the XT��U-F output plug of the solar panel to the DC charging port to start charging. �.After charging, please unplug the XT��U-F output plug of the solar panel from the DC charging port. �.Connect the XT��U-F plug of the car charger cable to the DC charging port of the product, and then insert the car charger plug into the ��V car charger port of the vehicle to start charging. �.After charging, please unplug the on-board charger first, and then pull out the XT��U-F charging plug from the DC charging port. �.The product fails to power on and there is no response when the Power button is pressed.Solution: Remove all the electrical devices and try again after charging for � to �� minutes. The internal protection system has been activated, resulting in the shutdown of the product. Conditions that may trigger the initiation of the protection system include overcharge, overdischarge, high temperature, low temperature, overcurrent, and short circuit. For a quick fix, remove all electrical equipment and leave the product in the normal temperature range for � to � hours. After sitting, charge the product for � to �� minutes, and then turn on all functions again to see if it returns to normal. At the same time, check whether the electrical equipment is faulty. Then power the product again. A: This product supports AC and DC/PV charging at the same time, and the maximum charging power is ����W. If the product is charged with the maximum charging power of ����W, it will take about �� minutes to fully charge the product. Q: Can the product be used while charging? A: This product supports use while charging. Q: Does the product have temperature protection? A: This product comes with temperature detection function. When the temperature reaches the protection threshold, the protection function will be activated. Q: Can this product be used to start a car? A: This product cannot be used directly to start a car. manufacturer or the distributor. ��.�- ��V⎓��A ���W max (PV input voltage range compatible with DC source, DC source input, limited to �A) ���V, ��Hz/��Hz ���V, ��Hz/��Hz ���V, ��Hz/��Hz (Sine wave) ���W Max ���V~���V~ ���V~ ��Hz/��Hz (Pure sine wave) ����W Max �V⎓�A/�V⎓�A/��V⎓�.�A ��W max (Note: When USB-A� and USB-C� are used together, they share �V⎓�A) �V⎓�A/�V⎓�A/��V⎓�.�A ��W max (Note: When USB-A� and USB-C� are used together, they share �V⎓�A) �V⎓�A/�V⎓�A/��V⎓�.�A ��W max ��V⎓��A，shared power ���W max SOS, lighting (� brightness levels), alarm light �.DC Input Port �.Display Screen �.Main Power Switch �.AC Output Switch �.AC Input Port �.AC Output Socket �.Car Charging Output Port �.DC Output Port �.DC Output Switch ��.USB Output Switch ��.USB-C� Output port ��.USB-C� Output port ��.USB-A� Output port ��.USB-A� Output port ��.LED Light Switch ��.LED Light ��.Wireless Charging Output Port �.DC Output �.USB Output �.Remaining Electricity(%) �.AC Output �.AC Output Frequency �.DC/PV Input �.AC Input �.Wireless Charging �.Remaining Charging/Discharge Time ��.Fault Flags ��.Input Power ��.Output Power �.In “off" mode,plug power cable into the AC charging port, all display signals on the screen will light up.After performing normally in self-test,it will then enter into charging (input) mode.The screen will always light up to show charging time, input wattage and remaining electricity(%). �.When charging (input), the fan will automatically adjust its speed according to temperature and charging power. �.After fully charged,the screen will display ���% electricity. Now please unplug the AC power cable. �.When discharging (output),the screen is on to show remaining discharging time,output wattage and remaining electricity(%). It will automatically adjust its remaining discharging time according to output wattage. �.When discharging(output),the fan will automatically adjust its speed according to temperature and discharging power. *Please charge this product immediately after purchasing. *Please recharge this product when remaining electricity(%) is below ��%,to maintain good performance and extend product lifespan. *Don't charge this product with the output of itself. *Don't fully discharge the battery, to avoid shortening battery lifespan. *When warning sign of high/low temperature protection appears on the screen, please stop using product and shut it down immediately. ⎓ �� (apolegamy) IMPORTANT SAFETY INSTRUCTIONS SAVE THESE INSTRUCTIONS WARNING - When using this product, basic precautions should always be followed, including the following: a) Read all the instructions before using the product. b) To reduce the risk of injury, close supervision is necessary when the product is used near children. c) Do not put fingers or hands into the product. d) Use of an attachment not recommended or sold by power pack manufacturer may result in a risk of fire, electric shock, or injury to persons. e) Do not use a battery pack or appliance that is damaged or modified. Damaged or modified batteries may exhibit unpredictable behavior resulting in fire, explosion or risk of injury. f) Do not operate the power pack with a damaged cord or plug, or a damaged output cable. g) Do not disassemble the power pack, take it to a qualified service person when service or repair is required. Incorrect reassembly may result in a risk of fire or electric shock. h) To reduce the risk of electric shock, unplug the power pack form the outlet before attempting any instructed servicing. i) To reduce risk of battery explosion, follow these instructions and those published by battery manufacturer and manufacturer of any equipment you intend to use in vicinity of the battery. Review cautionary marking on these products and on engine. j) Do not expose a power pack to fire or excessive temperature. Exposure to fire or temperature above 130°C may cause explosion. The temperature of 130°C can be replaced by the tempera…

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ShanghaiVoltdeerTechnologyCo.,Ltd. 2.911(d)(5)(i)EquipmentTypeAttestationv1.2 Section2.911(d)(5)(i)Certification–EquipmentType Prohibitedfromreceivinganequipmentauthorizationpursuantto§2.903;oftheFCCrules. Identifiedasanequipmenttypeinthe“CoveredList” NOTE Company name:Shanghai Voltdeer Technology Co.,Ltd. Address:Room 407, Building 25, No.111, Kangqiao East Road, Shanghai,China Product Name:PORTABLE POWER STATION FCC ID:2BOBA-EX12B Model(s):E212B, E312B, E412B 2.911(d)(5)(i) Equipment Type We, [Shanghai Voltdeer Technology Co.,Ltd.]certify that the equipment for which authorization is sought through certification is not: 1 Yourssincerely, Signature: Name:DawnsonLiu TitleandCompanyname:GeneralManager/ShanghaiVoltdeerTechnologyCo.,Ltd Date:2026.4.21 . NOTE1 “CoveredList ” ;istheListofEquipmentandServicesCoveredBySection2ofTheSecureNetworksAct,availableat https://www.fcc.gov/supplychain/coveredlist References; 1)986446D01CoveredEquipmentv01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2)FederalRegisterdocument2022-28263publishedon02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the

ShanghaiVoltdeerTechnologyCo.,Ltd. 2.911(d)(5)(ii)ApplicantAttestationv1.2 Section2.911(d)(5)(ii)Certification–Applicant(CoveredList) Name Company name:Shanghai Voltdeer Technology Co.,Ltd. Address:Room 407, Building 25, No.111, Kangqiao East Road, Shanghai,China Product Name:PORTABLE POWER STATION FCCID:2BOBA-EX12B Model(s):E212B,E312B,E412B 2.911(d)(5)(ii) Applicant filing We, [Shanghai Voltdeer Technology Co.,Ltd. ]certify that, as of the date of the filing of the application, the applicant is not identified NOTE 1 on the “Covered List” NOTE 2 , established pursuant to § 1.50002 of this chapter, as an entity producing covered communications equipment. Yours sincerely, Signature: :DawnsonLiu TitleandCompanyname:GeneralManager/ShanghaiVoltdeerTechnologyCo.,Ltd Date:2026.4.21 . NOTE1 Deleteoptionnotapplicabletothisapplication. NOTE2 “CoveredList ” ;istheListofEquipmentandServicesCoveredBySection2ofTheSecureNetworksAct,availableat https://www.fcc.gov/supplychain/coveredlist References; 1)986446D01CoveredEquipmentv01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2)FederalRegisterdocument2022-28263publishedon02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the

ShanghaiVoltdeerTechnologyCo.,Ltd. AgentAuthorization WeauthorizeMiCOMLabsInc.,575BoulderCourt,Pleasanton,California94566,USA, toactonourbehalfonallmattersconcerningthecertificationofabovenamed equipment. WedeclarethatMiCOMLabsInc.isallowedtoforwardallinformationrelatedtothe approvalandcertificationofequipmenttotheregulatoryagenciesasrequiredandto discussanyissuesconcerningtheapprovalapplication.Anyandallactscarriedoutby MiCOMLabsonourbehalfshallhavethesameeffectasactsofourown Company:Shanghai Voltdeer Technology Co.,Ltd. Address:Room 407, Building 25, No.111, Kangqiao East Road, Shanghai,China Model Number(s):E212B,E312B,E412B Product Description:PORTABLE POWER STATION . Signature: Name: DawnsonLi Date: 2026.4.21 u Title: GeneralManager Company: ShanghaiVoltdeerTechnologyCo.,Ltd.

ShanghaiVoltdeerTechnologyCo.,Ltd. OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USA Subject; Request for Confidentiality FCC ID:2BOBA-EX12B To Whom It May Concern, Pursuant to the provisions of the Commission’s rules Title 47 Sections §0.457 and §0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents Date: 2026.4.21 might be harmful to our company and would give competitors an unfair advantage in the market. SchematicDiagram BlockDiagram PartsList OperationalDescription Tune-upProcedure SOFTWARESECURITYREQUIREMENTSFORU-NIIDEVICES Inadditionaltoabovementioneddocuments,inordertocomplywiththemarketingregulations inTitle47CFR§2.803andtheimportationrulesinTitle47CFR§2.1204,whileensuringthat businesssensitiveinformationremainsconfidentialuntiltheactualmarketingofnewly authorizeddevices,werequestShortTermConfidentialityofthefollowingattachment(s); ExternalPhotos TestSetupPhotos InternalPhotos UserManual For45days,pursuanttoPublicNoticeDA04-1705. OR For180dayspursuanttoKDB726920D01. Itisourunderstandingthatallmeasurementtestreports,FCCIDlabelformatand correspondenceduringthecertificationreviewprocesscannotbegrantedasconfidential documentsandthisinformationwillbeavailableforpublicreviewoncethegrantofequipment authorizationisissued. Sincerely, Signature: Name:DawnsonLiu Title:GeneralManager

version01 ShanghaiVoltdeerTechnologyCo.,Ltd. Modeldifferencestatement Signature It is hereby declared that the product Product Name:PORTABLE POWER STATION Model:E212B,E312B,E412B FCC ID:2BOBA-EX12B Trade Mark:N/A The PCB board, circuit, structure and internal of these models are thesame, Only model number and colour is different for these model. Sincerely, : [DawnsonLiu] [GeneralManager] [ShanghaiVoltdeerTechnologyCo.,Ltd.]

FCCID:2BOBA-EX12B

MADE IN CHINA WARNING： Risk of Fire. This device contains energy higher than � kWh. Do not use in a sleeping room or any habitable space of a dwelling unit. DANGER: This device is intended to be used indoors only. Do not use outdoors. This device complies with Part �� of the FCC Rules. Operation is subject to the following two conditions: (�) This device may not cause harmful interference, and (�) This device must accept any interference received, including interference that may cause undesired operation. PORTABLE POWER STATION Model：E���B Capacity：Lithium-ion ��.�V/��Ah (����Wh) DC Input：��.�-��.�V⎓�A PV Input：��.�-��V⎓��A ���W max USB-C� Output：�V⎓�.�A/�V⎓�.�A/��V⎓�.�A/��V⎓�.�A/��V⎓�A ���W max USB-C� Output：�V⎓�.�A/�V⎓�.�A/��V⎓�.�A ��W max(Note: When USB-A� and USB-C� are used together, they share �V⎓�A) USB-A� Output：�V⎓�.�A/�V⎓�.�A/��V⎓�.�A ��W max(Note: When USB-A� and USB-C� are used together, they share �V⎓�A) USB-A� Output：�V⎓�.�A/�V⎓�.�A/��V⎓�.�A ��W max DC����*�& Car Charger Output：��V⎓��A Shared power ���W max AC Input： ���V~,��Hz（Sine wave） ���W max AC Output*�：���V~,��Hz（Pure sine wave）Shared power ����W max Wireless charging：�V⎓�.�A/�V⎓�.�A ��W max Size：���×���×���(mm) Net weight：≈��.�KG LED lighting：SOS, Lighting (� brightness levels), Alarm light Charging temperature：�°C-��°C（��°F-���°F） Discharge temperature：-��°C-��°C（��°F-���°F） FCC ID：�BOBA-EX��B CAUTION: (�)Risk of Electric Shock. Do not remove cover. No user serviceable parts inside. Refer servicing to qualified service personnel. (�)Risk of Injury To Persons. Do not use this product if the power cord or the battery cables are damaged in any way. (�)This device is not intended for use in a commercial repair facility. (�)Risk of Electric Shock. Connect only to properly grounded outlets. Label location:

FCCID:2BOBA-EX12B

Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn RF Exposure-WPT Report Reference No. ..................... : FCC ID............................................. : CTA25092202002 2BOBA-EX12B Compiled by ( position+printed name+signature) . : File administrators Zoey Cao Supervised by ( position+printed name+signature) . : Project Engineer Ace Chai Approved by ( position+printed name+signature) . : RF Manager Eric Wang Date of issue .................................... : Mar. 17, 2026 Testing Laboratory Name .............. : Shenzhen CTA Testing Technology Co., Ltd. Address ............................................ : Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Applicant’s name ............................ : Shanghai Voltdeer Technology Co.,Ltd. Address ............................................ : Room 407, Building 25, No.111, Kangqiao East Road, Shanghai, China Test specification ........................... : FCC CFR 47 PART 1, § 1.1310 Standard ........................................... : KDB 680106 D01 Wireless Power Transfer v04 Shenzhen CTA Testing Technology Co., Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purpses as long as the Shenzhen CTA Testing Technology Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen CTA Testing Technology Co., Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. Test item description ..................... : PORTABLE POWER STATION Manufacturer .................................... : Shanghai Voltdeer Technology Co.,Ltd. Trade Mark ....................................... : N/A Model/Type reference ...................... : E212B Listed Models .................................. : E312B, E412B Rating ............................................... : Refer to section 2.2 Result ............................................... : PASS Report No.: CTA25092202002 Page 2 of 11 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn T E S T R E P O R T Equipment under Test : PORTABLE POWER STATION Model /Type : E212B Listed Models : E312B, E412B Model difference : The PCB board, circuit, structure and internal of these models are the same, Only model number and colour is different for these model. Applicant : Shanghai Voltdeer Technology Co.,Ltd. Address : Room 407, Building 25, No.111, Kangqiao East Road, Shanghai, China Manufacturer : Shanghai Voltdeer Technology Co.,Ltd. Address : Room 407, Building 25, No.111, Kangqiao East Road, Shanghai, China Test Result: PASS The test report merely corresponds to the test sample. It is not permitted to copy extracts of these test result without the written permission of the test laboratory. Report No.: CTA25092202002 Page 3 of 11 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn Contents 1 TEST STANDARDS ............................................................................................................ 4 2 SUMMARY .......................................................................................................................... 5 2.1 General Remarks ..................................................................................................... 5 2.2 Product Description ................................................................................................. 5 2.3 Description of the test mode .................................................................................... 5 2.4 Special Accessories ................................................................................................. 6 2.5 Modifications ............................................................................................................ 6 3 TEST ENVIRONMENT ....................................................................................................... 7 3.1 Address of the test laboratory .................................................................................. 7 3.2 Test Facility .............................................................................................................. 7 3.3 Statement of the measurement uncertainty ............................................................. 7 3.4 Equipments Used during the Test ........................................................................... 7 4 Test limit .............................................................................................................................. 8 4.1 Requirement ............................................................................................................ 8 4.2 Test setup ................................................................................................................ 9 4.3 Test Procedures..................................................................................................... 10 4.4 Equipment Approval Considerations of KDB 680106 D01v04 .............................. 10 4.5 Test results ............................................................................................................ 10 4.6 Conclusion .......................................................................................…

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东莞市煜耀电子科技有限公司 TEL: 0769-82866410 FAX: 0769-82866409 制 定 PREPARED BY 审核 CHECKED BY 东莞市煜耀电子科技有限公司 DONGGUAN YUYAO ELECTRONIC TECHNOLOGY CO.,LTD 工厂地址：东莞市塘厦镇林村社区新阳路1号新太阳城工业城21栋 TEL: 0769-82866410 FAX: 0769-82866409 批准 APPROVED BY 客 户: CUSTOMER: 客 户 料 号： CUST P/N: 产品型号： D E S T: 日 期： DATE: 版 本： VERSION: MP-A2 F19*19*0.08*105P*12TS-9.2UH-48MM 2020.09.13 V0 承 认 书 SPECIFICATION FOR APPROVAL DONGGUAN YUYAO ELECTRONIC TECHNOLOGY CO.,LTD 客户承认 CUSTOMER APPROVE 郑少东姚振东曹前程 版本 Rev A.0 东莞市煜耀电子科技有限公司 TEL: 0769-82866410 FAX: 0769-82866409 DONGGUAN YUYAO ELECTRONIC TECHNOLOGY CO.,LTD 变更前 Before Change 变更后 After Change 变更日期 Change Date 批准 Approved By 版本变更履历 Version Change History 新发行 First Version 2020.09.13 客 户: CUSTOMER: 客 户 料 号： CUST P/N: 一、尺寸 DIMENSION:(mm)A 5.3±0.1 B 19±0.5 C19±0.5 D 47.5±0.5 E 49.5±0.5 F 48±2 G 3±1 H1.0±0.05 I 2.4MAX J K L 东莞市煜耀电子科技有限公司 TEL: 0769-82866410 FAX: 0769-82866409 DONGGUAN YUYAO ELECTRONIC TECHNOLOGY CO.,LTD SPECIFICATION APPROVAL V0 审核/日期 CHECKED BY/DATE 姚振东/2022.09.13 制定/日期 PREPARED BY/DATE 郑少东/2022.09.13 MP-A2 产品型号： D E S T: F19*19*0.08*105P*12TS- 9.2UH-48MM 版 本： VERSION: 客 户: CUSTOMER: 客 户 料 号： CUST P/N: 二、原理图 SCHEMATIC DIAGRAM: 三、绕线参数 WINDING SPECIFICATION: 序号 NO 1SF 四、电气特性 ELECTRICAL CHARACTERISTICS: 温度 TEMPERATURE:25°C±10°C,湿度 RELATIVE HUMIDITY:65±20％ 序号 NO 项目 ITEM 1 IND 2 IND 3 DCR 4 Q值 东莞市煜耀电子科技有限公司 TEL: 0769-82866410 FAX: 0769-82866409 LCZ METER1062B 5.8UH ±10％ 9.2UH±10％ with magnet sheet 55m Ω MAX 51MIN 100KHZ/1V 0.08*105P 丝包线 Fiber-covered copper wire 100KHZ/1V 1KHZ/1V 100KHZ/1V 逆时针 Anticlockwise 端子 TERMINA L SPECIFICATION APPROVAL MP-A2V0 圈数 TURNS 绕线方向 WINDING DIRECTION 端子 TERMINAL 线径 WIRE LCZ METER1062B LCZ METER1062B TH2810 产品型号： D E S T: F19*19*0.08*105P*12TS- 9.2UH-48MM 版 本： VERSION: 制定/日期 PREPARED BY/DATE审核/日期 CHECKED BY/DATE 郑少东/2022.09.13姚振东/2022.09.13 S-F S-F 12TS 测试仪器 TEST EQUIPMENTS 标准 SPECIFICATION 测试条件 TEST FREQUENCY L1=S-F L2=S-F DONGGUAN YUYAO ELECTRONIC TECHNOLOGY CO.,LTD 客 户: CUSTOMER: 客 户 料 号： CUST P/N: 五，产品实物图 PRODUCT PICTURE 六、材料清单 MATERIAL LIST 序号 NO 1 2 3 4 5 6 7 东莞市煜耀电子科技有限公司 TEL: 0769-82866410 FAX: 0769-82866409 DONGGUAN YUYAO ELECTRONIC TECHNOLOGY CO.,LTD 备注：以上物料符合ROHS 2.0+REACH环保要求 REMARK: The above materials comply with the requirements of ROHS 2.0 and REACH. 0.08*105P 丝包线 0.08*105P Fiber-covered copper wire Ø50*5.3*1.0mm 铁氧体磁片 Ø50*5.3*1.0mm Ferrite magnetic sheet 高温环保锡 High-temperature environment-friendly Sn BE885-9007（Model） 8mm 高温胶带 8mm High-temperature resistant tape 双面胶 Double-sided tape 珍珠棉 EPE foam 锡 条 Sn bar 胶 水 胶 带 Glue 背 胶 Tape 包 装 Package 制造商 MANUFACTURER 品名描述 DESCRIPTION SPECIFICATION APPROVAL 制定/日期 PREPARED BY/DATE审核/日期 CHECKED BY/DATE 郑少东/2022.09.13姚振东/2020.09.13 MP-A2 材料名称 MATERIAL NAME 线 材 Wire 磁 片 Magnetic sheet RH KHF DB BR 产品型号： D E S T: F19*19*0.08*105P*12TS- 9.2UH-48MM 版 本： VERSION: V0

Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn FCC PART 15 SUBPART C TEST REPORT Report Reference No. ..................... : FCC ID............................................. : CTA25092202001 2BOBA-EX12B Compiled by ( position+printed name+signature) . : File administrators Zoey Cao Supervised by ( position+printed name+signature) . : Project Engineer Ace Chai Approved by ( position+printed name+signature) . : RF Manager Eric Wang Date of issue .................................... : Mar. 17, 2026 Testing Laboratory Name .............. : Shenzhen CTA Testing Technology Co., Ltd. Address ............................................ : Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao‘an District, Shenzhen, China Applicant’s name ............................ : Shanghai Voltdeer Technology Co.,Ltd. Address ............................................ : Room 407, Building 25, No.111, Kangqiao East Road, Shanghai, China Test specification ........................... : Standard ........................................... : FCC Rules and Regulations Part 15 Subpart C (Section 15.209), ANSI C63.10-2020+Cor. 1-2023+C63.10a-2024 + Errata to C63.10a- 2024 Shenzhen CTA Testing Technology Co., Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purpses as long as the Shenzhen CTA Testing Technology Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen CTA Testing Technology Co., Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. Test item description ..................... : PORTABLE POWER STATION Trade Mark ....................................... : N/A Manufacturer .................................... : Shanghai Voltdeer Technology Co.,Ltd. Model/Type reference ...................... : E212B Listed Models .................................. : E312B, E412B Modulation Type ............................... : ASK Operation Frequency ........................ : From 110KHz~205KHz Rating ............................................... : Refer to section 2.2 Result ............................................... : PASS Report No.: CTA25092202001 Page 2 of 28 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn T E S T R E P O R T Equipment under Test : PORTABLE POWER STATION Model /Type : E212B Listed Models : E312B, E412B Model difference : The PCB board, circuit, structure and internal of these models are the same, Only model number and colour is different for these model. Applicant : Shanghai Voltdeer Technology Co.,Ltd. Address : Room 407, Building 25, No.111, Kangqiao East Road, Shanghai, China Manufacturer : Shanghai Voltdeer Technology Co.,Ltd. Address : Room 407, Building 25, No.111, Kangqiao East Road, Shanghai, China Test Result: PASS The test report merely corresponds to the test sample. It is not permitted to copy extracts of these test result without the written permission of the test laboratory. Report No.: CTA25092202001 Page 3 of 28 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn Contents 1 T E S T S T A N D A R D S .................................................................. 4 2 S U M M A R Y ............................................................................. 5 2.1 General Remarks 5 2.2 Product Description 5 2.3 Description of the test mode 6 2.4 Special Accessories 6 2.5 Modifications 6 3 T E S T E N V I R O N M E N T ............................................................... 7 3.1 Address of the test laboratory 7 3.2 Test Facility 7 3.3 Environmental conditions 7 3.4 Summary of measurement results 8 3.5 Statement of the measurement uncertainty 8 3.6 Equipments Used during the Test 8 4 T E S T C O N D I T I O N S A N D R E S U L T S ............................................ 10 4.1 AC Power Conducted Emission 10 4.2 Radiated Emission 13 4.3 The 20dB bandwidth 17 4.4 Antenna Requirement 18 5 T E S T S E T U P P H O T O S O F T H E E U T .......................................... 19 6 PH O T O S O F T H E E U T ............................................................. 20 Report No.: CTA25092202001 Page 4 of 28 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn 1 T E S T S T A N D A R D S The tests were performed according to following standards: FCC Rules and Regulations Part 15 Subpart C (Section 15.207): Conducted limits. FCC Rules and Regulations Part 15 Subpart C (Section 15.209): Radiated emission limits; general requirements. ANSI C63.10-2020+Cor. 1-2023+C63.10a-2024 + Errata to C63.10a-2024: American National Standard for Testing Unlicensed Wireless Devices Report No.: CTA25092202001 Page 5 of 28 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn 2 S U M M A R Y 2.1 General Remarks Date of receipt of test sample : Mar. 09, 2026 Testing commenced on : Mar. 09, 2026 Testing concluded on : Mar. 17, 2026…

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FCCID:2BOBA-EX12B