2BVQN-PB0621Power Bank

0102040305 1413 080910 111215161718192021 尺寸：60×101mm 折页: 风琴折 单黑 材质：105克铜版纸 双面印刷 单色印刷 风琴折 Size: 60 × 101mm Folding: Organ Folding Single Black Material: 105g copperplate paper double-sided printing monochrome printing accordion fold

HUNANC-SMARTLINKTECHNOLOGYCO.,LTD Address：Building5-6-7-8,ChengnanElectronicInformationIndustrialPark,ChenxiIndustrial DevelopmentZone,ChenxiCounty,Huaihua,HunanProvince ChinaDate:2026-08-10 FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Ref:AttestationStatementsPart2.911(d)(7)Filing SUBJECT:FCCApplicationforFCCID:2BVQN-PB0621 FRN:0038321287 (“HUNANC-SMARTLINKTECHNOLOGYCO.,LTD”)certifiesthat,asofthedateofthefiling oftheapplication,GOLDENVICTORYINTERNATIONALTRADINGCOLTDisour designatedU.S.agentforserviceofprocessfortheabovereferencedFCCID.(“HUNANC- SMARTLINKTECHNOLOGYCO.,LTD”)acceptstomaintainanagentfornolessthanone yearafterthegranteehasterminatedallmarketingandimportationortheconclusionofany Commission-relatedproceedinginvolvingtheequipment. GOLDENVICTORYINTERNATIONALTRADINGCOLTDaccepts,asofthedateofthefiling oftheapplication,theobligationofthedesignatedU.S.agentforserviceofprocessforthe abovereferencedFCCID. DesignatedU.S.AgentInformation: Name:GOLDENVICTORYINTERNATIONALTRADINGCOLTD Address:11016THSTREETSUITE1400DENVER,CO80202UnitedStates FRN：0036377570 ContactPerson:LeonHowar Tel.:(337)255-0461 Email:[email protected] Sincerely, Signedonbehalfof（HUNANC- SMARTLINKTECHNOLOGYCO.,LTD） SignedonbehalfofGOLDENVICTORY INTERNATIONALTRADINGCOLTD Name:JonzhangName:LeonHowar Title:VicePresidentTitle:Manager Date:2026-08-10Date:2026-08-10

Rev1/26/2023 (HUNANC-SMARTLINKTECHNOLOGYCO.,LTD) FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:2026-08-10 Ref:AttestationStatementsPart2.911(d)(5)(i)Filing FCCID:2BVQN-PB0621 (“HUNANC-SMARTLINKTECHNOLOGYCO.,LTD”)certifiesthattheequipmentforwhichauthorizationis soughtisnot“covered”equipmentprohibitedfromreceivinganequipmentauthorizationpursuantto section2.903oftheFCCrules. (“HUNANC-SMARTLINKTECHNOLOGYCO.,LTD”)certifiesthattheequipmentforwhichauthorizationis soughtdoesnotincludecybersecurityoranti-virussoftwareproducedorprovidedbyKasperskyLab,Inc. oranyofitssuccessorsandassignees,includingequipmentwithintegratedKasperskyLab,Inc.(oranyof itssuccessorsandassignees)cybersecurityoranti-virussoftwarepursuanttoDA-24-886andKDB 986446D01CoveredEquipmentGuidancesectionB(2a). Deviceisinherentlycompliantbasedonhardwarelimitationsorsoftwarecontrols. or ASoftwareBillofMaterials(SBOM)isprovidedtotheTCBforreview,and Theend-userorthirdpartiescannotinstalladditionalsoftwareonthisdevice. Sincerely, (Applicantsignature): (Applicantprintedname):Jonzhang Rev1/26/2023 (HUNANC-SMARTLINKTECHNOLOGYCO.,LTD) FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:2026-08-10 Ref:AttestationStatementsPart2.911(d)(5)(ii)Filing FCCID:2BVQN-PB0621 (“HUNANC-SMARTLINKTECHNOLOGYCO.,LTD”)certifiesthat,asofthedateofthefilingofthe application,HUNANC-SMARTLINKTECHNOLOGYCO.,LTDisnotidentifiedontheCoveredList(asa specificallynamedentityoranyofitssubsidiariesoraffiliates)asanentityproducing“covered” equipment. Sincerely, (Applicantsignature): (Applicantprintedname):Jonzhang

HUNANC-SMARTLINKTECHNOLOGYCO.,LTD Date:August10,2026 ProductModelNumber:PB0621,MOPB0621,SEPB0621,LIPB0621, HSPB0621 FCCID ： 2BVQN-PB0621 Towhomitmayconcern, Re:ProductCertificationRepresentativeAuthorizationLetter WeauthorizeQAILaboratoriesLtd.3980NorthFraserWay,BurnabyB.C. CanadaV5J5K5toactonourbehalfonallmattersconcerningtheabove namedequipment. Thisshallincludethefollowing: Testing Approvalapplicationsandprocedures WedeclarethatQAILaboratoriesLtd.isallowedtoforwardallinformation relatedtotheapprovalprojecttotheappliedcertificationbodyandtothe notificationentitiesandtodiscussanyissuesconcerningtheapproval application.AnyandallactscarriedoutbyQAILaboratoriesLtd.onour behalfshallhavethesameeffectasactsofourown. By: ContactListedonFCCWesbite Title:VicePresident Email:+86-13530450310 Telephone:[email protected] Onbehalfof:HUNANC-SMARTLINKTECHNOLOGYCO.,LTD

HUNANC-SMARTLINKTECHNOLOGYCO.,LTD OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USA Date:August10,2026 Subject;RequestforConfidentiality FCCID:2BVQN-PB0621 ToWhomItMayConcern, PursuanttotheprovisionsoftheCommission’srulesTitle47Sections§0.457and§0.459,we arerequestingtheCommissiontowithholdthefollowingattachment(s)asconfidential documentsfrompublicdisclosureindefinitely. Thesedocumentscontaindetailedsystemandequipmentdescriptionsandareconsideredas proprietaryinformationinoperationoftheequipment.Thepublicdisclosureofthese documentsmightbeharmfultoourcompanyandwouldgivecompetitorsanunfairadvantage inthemarket. SchematicDiagram BlockDiagram PartsList OperationalDescription Tune-upProcedure SoftwareSecurityRequirementsforUNIIdevices 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:Jonzhang Title:VicePresident

HUNANC-SMARTLINKTECHNOLOGYCO.,LTD ModelDifference Date:August10,2026 Productdescription:PowerBank Modelname:MOPB0621,SEPB0621,LIPB0621,HSPB0621 FCCID:2BVQN-PB0621 PB0621isthetestmodel,whileothermodelsarederivativemodels.Thesemodels arethesameonthecircuit,withonlydifferentmodelnames.Therefore,thetestdata ofPB0621canrepresenttheremainingmodels. Client’ssignature: Client’sname/title:Jonzhang/VicePresident Contactinformation/address:Building5-6-7-8,ChengnanElectronicInformation IndustrialPark,ChenxiIndustrialDevelopmentZone,ChenxiCounty,Huaihua, HunanProvince

FCCID:2BVQN-PB0621 EUTPHOTOSExternalPhotos FCCID:2BVQN-PB0621 FCCID:2BVQN-PB0621 ※※※※※ENDOFREPORT※※※※※

FCC ID:2BVQN-PB0621 FCC ID:2BVQN-PB0621 48mm 21mm

FCCID:2BVQN-PB0621 EUTPHOTOSInternalPhotos FCCID:2BVQN-PB0621 FCCID:2BVQN-PB0621 FCCID:2BVQN-PB0621 FCCID:2BVQN-PB0621 ※※※※※ENDOFREPORT※※※※※ CoilANT

ProjectNo.:ZHT-260409117W01-2 Page 1 of 14 RFExposureEvaluation FCCID:2BVQN-PB0621 ApplicantName...............:HUNANC-SMARTLINKTECHNOLOGYCO.,LTD Address............................:Building5-6-7-8,ChengnanElectronicInformationIndustrialPark,Chenxi IndustrialDevelopmentZone,ChenxiCounty,Huaihua,HunanProvince ManufacturerName.........:HUNANC-SMARTLINKTECHNOLOGYCO.,LTD Address............................:Building5-6-7-8,ChengnanElectronicInformationIndustrialPark,Chenxi IndustrialDevelopmentZone,ChenxiCounty,Huaihua,HunanProvince Product............................:PowerBank Model(s)...........................:PB0621 AdditionalModel(s)..........:MOPB0621,SEPB0621,LIPB0621,HSPB0621 Trademark.......................:/ ModelDifference..............:PB0621isthetestmodel,whileothermodelsarederivativemodels.These modelsarethesameonthecircuit,withonlydifferentmodelnames. Therefore,thetestdataofPB0621canrepresenttheremainingmodels. Preparedby..................... :GuangdongZhonghanTestingTechnologyCo.,Ltd. Address............................: Room104/201,Building1,YibaolaiIndustrialPark,Qiaotou,Fuhai Subdistrict,Bao'anDistrict,Shenzhen,Guangdong,China DateofReceipt................:Apr.9,2026 DateofTest(s).................:Apr.9,2026toApr.16,2026 DateofIssue....................:Apr.16,2026 TestRequested...............:Selecttest(s)asrequestedbytheclient. TestStandard(s)..............:KDB680106D01WirelessPowerTransferv04 Intheconfigurationtested,theEUTcompliedwiththestandardsspecifiedabove. PreparedbyReviewedby:Approvedby: LeonLi/EngineerBaretWu/DirectorLeviLee/Manager Note:Theresultsshowninthistestreportreferonlytothesample(s)testedunlessotherwisestated.Thistest reportshallnotbereproducedexceptinfull,withoutpriorwrittenapprovalofZHT.Thisdocumentmaybe alteredorrevisedbyZHT,personnelonly,andshallbenotedintherevisionofthedocument. ProjectNo.:ZHT-260409117W01-2 Page 2 of 14 TableofContentsPage 1.GENERALINFORMATION................................................................................................................................3 1.1.GENERALDESCRIPTIONOFEUT.......................................................................................................3 1.2.TestModes.............................................................................................................................................4 1.3.Auxiliaryequipment................................................................................................................................5 2.RFEXPOSURETEST........................................................................................................................................6 2.1.MeasuringStandard...............................................................................................................................6 2.2.Requirements..........................................................................................................................................6 2.3.Limits.......................................................................................................................................................6 2.4.TestSetup...............................................................................................................................................7 2.5.TestProcedure.......................................................................................................................................8 2.6.MEASUREMENTUNCERTAINTY.........................................................................................................8 2.7.TestInstrumentslist................................................................................................................................9 2.8.TestResult..............................................................................................................................................9 2.9.TestPhotos...........................................................................................................................................12 ProjectNo.:ZHT-260409117W01-2 Page 3 of 14 1.GENERALINFORMATION 1.1.GENERALDESCRIPTIONOFEUT ProductName:PowerBank TestModelNo: PB0621 Hardwareversion:V1.0 Softwareversion:V1.0 OperationFrequency:110.1-205kHz,360kHz Modulationtype:ASK AntennaType:InductiveloopcoilAntenna Antennagain: 0dBi RatingsInput:5V3A,9V3A,12V2.5AorDC7.7Vfor3.85V*2Rechargeable Li-ionbattery Wirelessoutput:5W/7.5W/10W/15W/25W(MAX) SampleNumber:260409117YP001 Remark:Theantennagainisprovidedbythecustomer,ifthedataprovidedbythecustomerisnotaccurate, GuangdongZhonghanTestingTechnologyCo.,Ltd.doesnotassumeanyresponsibility. ProjectNo.:ZHT-260409117W01-2 Page 4 of 14 1.2.TESTMODES TestModes: Mode1ACMains+WPT+phonechargingport-25W(BatteryStatus:≤1%) Mode2ACMains+WPT+phonechargingport-25W(BatteryStatus:≤50%) Mode3ACMains+WPT+phonechargingport-25W(BatteryStatus:≤98%) Mode4ACMains+WPT+phonechargingport-15W(BatteryStatus:≤1%) Mode5ACMains+WPT+phonechargingport-15W(BatteryStatus:≤50%) Mode6ACMains+WPT+phonechargingport-15W(BatteryStatus:≤98%) Mode7ACMains+WPT+phonechargingport-10W(BatteryStatus:≤1%) Mode8ACMains+WPT+phonechargingport-10W(BatteryStatus:≤50%) Mode9ACMains+WPT+phonechargingport-10W(BatteryStatus:≤98%) Mode10ACMains+WPT+phonechargingport-7.5W(BatteryStatus:≤1%) Mode11ACMains+WPT+phonechargingport-7.5W(BatteryStatus:≤50%) Mode12ACMains+WPT+phonechargingport-7.5W(BatteryStatus:≤98%) Mode13ACMains+WPT+phonechargingport-5W(BatteryStatus:≤1%) Mode14ACMains+WPT+phonechargingport-5W(BatteryStatus:≤50%) Mode15ACMains+WPT+phonechargingport-5W(BatteryStatus:≤98%) Mode16WPT+phonechargingport-25W(BatteryStatus:≤1%) Mode17WPT+phonechargingport-25W(BatteryStatus:≤50%) Mode18WPT+phonechargingport-25W(BatteryStatus:≤98%) Mode19WPT+phonechargingport-15W(BatteryStatus:≤1%) Mode20WPT+phonechargingport-15W(BatteryStatus:≤50%) Mode21WPT+phonechargingport-15W(BatteryStatus:≤98%) Mode22WPT+phonechargingport-10W(BatteryStatus:≤1%) Mode23WPT+phonechargingport-10W(BatteryStatus:≤50%) M…

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ProjectNo.:ZHT-260409117W01-1 Page 1 of23 FCCTESTREPORT FCCID:2BVQN-PB0621 ApplicantName...............:HUNANC-SMARTLINKTECHNOLOGYCO.,LTD Address............................:Building5-6-7-8,ChengnanElectronicInformationIndustrialPark,Chenxi IndustrialDevelopmentZone,ChenxiCounty,Huaihua,HunanProvince ManufacturerName.........:HUNANC-SMARTLINKTECHNOLOGYCO.,LTD Address............................:Building5-6-7-8,ChengnanElectronicInformationIndustrialPark,Chenxi IndustrialDevelopmentZone,ChenxiCounty,Huaihua,HunanProvince Product............................:PowerBank Model(s)...........................:PB0621 AdditionalModel(s)..........:MOPB0621,SEPB0621,LIPB0621,HSPB0621 Trademark........................:/ ModelDifference..............:PB0621isthetestmodel,whileothermodelsarederivativemodels.These modelsarethesameonthecircuit,withonlydifferentmodelnames. Therefore,thetestdataofPB0621canrepresenttheremainingmodels. Preparedby......................:GuangdongZhonghanTestingTechnologyCo.,Ltd. Address............................:Room104/201,Building1,YibaolaiIndustrialPark,Qiaotou,Fuhai Subdistrict,Bao'anDistrict,Shenzhen,Guangdong,China DateofReceipt................:Apr.9,2026 DateofTest(s)..................:Apr.9,2026toApr.16,2026 DateofIssue....................:Apr.16,2026 TestRequested................:Selecttest(s)asrequestedbytheclient. TestStandard(s)................:FCCCFRTitle47Part15SubpartC Testprocedure..................:ANSIC63.10-2020+Cor.1-2023+C63.10a-2024+Erratato C63.10a-2024 Intheconfigurationtested,theEUTcompliedwiththestandardsspecifiedabove. Preparedby:Reviewedby:Approvedby: KimiLu/EngineerBaretWu/DirectorLeviLee/Manager Note:Theresultsshowninthistestreportreferonlytothesample(s)testedunlessotherwisestated.Thistest reportshallnotbereproducedexceptinfull,withoutpriorwrittenapprovalofZHT.Thisdocumentmaybe alteredorrevisedbyZHT,personnelonly,andshallbenotedintherevisionofthedocument. ProjectNo.:ZHT-260409117W01-1 Page 2 of 22 TABLEOFCONTENTS 1.TESTSUMMARY......................................................................................................................................3 2.GENERALINFORMATION......................................................................................................................4 3.1GENERALDESCRIPTIONOFEUT...................................................................................................4 3.2Testmode...........................................................................................................................................5 3.3BlockDiagramofEUTConfiguration..................................................................................................6 3.4TestConditions...................................................................................................................................6 3.TESTFACILITYANDTESTINSTRUMENTUSED.................................................................................7 4.1TestFacility.........................................................................................................................................7 4.2InstrumentListForAllTestItems.......................................................................................................7 4.3Testingsoftware..................................................................................................................................8 4.4MeasurementUncertainty...................................................................................................................8 4.CONDUCTEDEMISSIONTEST..............................................................................................................9 5.1CONDUCTEDEMISSIONMEASUREMENT.....................................................................................9 5.1.1POWERLINECONDUCTEDEMISSIONLimits.............................................................................9 5.1.2TESTPROCEDURE........................................................................................................................9 5.1.3DEVIATIONFROMTESTSTANDARD...........................................................................................9 5.1.4TESTSETUP.................................................................................................................................10 5.1.5EUTOPERATINGCONDITIONS..................................................................................................10 5.1.6TestResult.....................................................................................................................................11 5.RADIATEDEMISSIONMEASUREMENT..............................................................................................13 6.1RadiatedEmissionLimits..................................................................................................................13 6.2AnechoicChamberTestSetupDiagram..........................................................................................14 6.3TestProcedure.................................................................................................................................14 6.4DEVIATIONFROMTESTSTANDARD............................................................................................14 6.5TestResult........................................................................................................................................15 6.BANDWIDTHTEST................................................................................................................................18 7.ANTENNAREQUIREMENT...................................................................................................................21 8.TESTSETUPPHOTO............................................................................................................................22 9.EUTCONSTRUCTIONALDETAILS......................................................................................................22 ProjectNo.:ZHT-260409117W0…

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深圳市宸兴电子技术有限公司 Shenzhen Chenxing Electronic Technology Co., Ltd 第 1 Company Name: Shenzhen Chenxing Electronic Technology Co., Ltd Factory Address: 5th Floor, Building 1, Xinkecheng Technology Industrial Park, No. 51 Dabao Road, Xin'an Street, Bao' an District, Shenzhen 页 产品规格书 PRODUCTSPECIFICATIONFORAPPROVAL 客户名称： CUSTOMER 产品名称： PRODUCTNAME 旭联信息 HUNAN C-SMARTLINK TECHNOLOGY CO.,LTD 物料编码： PARTNo MPP 发射线圈MPP transmitting coil . 产品规格： PRODUCTSPEC Sensitivity specification：8.0uH±10% Magnetic specifications：42.5 * 5.3 * 0.0.65 double slot+20 * 1 Wire specifications： 0.08 * 65 * 11Ts (inner diameter 20.5mm) outlet length: 36mm Ordinary backing adhesive/6mm high-temperature tape 日期： DATE 2025年07月11日 版本型号： VERSION REV1.0 版本 Revision 变更内容 ModifiedContent 责任人 Principle 日期 Date 备注 Note REV1.0 First release 2025-07-1 Xue Lei 1 制定/PREPAREDBY审核/CHECKEDBY核准/APPROVEDBY 客户认可签名及盖章 Authorizedsignature& companychop 附上的是产品规格书，有任何疑问，请及时反馈给我们，谢谢 ! Attached is the product specification sheet. If you have any questions, please give us feedback in a timely manner. Thank you! 第 2 页 产品规格 SPECIFICATION 一、产品尺寸 Product size 42.5±0.5m Magnetic disc diameter A m 39.5±1.5m Outer diameter of coil B m 20.5±0.5m Inner diameter of coil C m <1.8m Product thickness D m 36mm±2m Line length E m 3±1m Solder F m 5±0.3m Magnetic opening diameter G m 0.65±0.05m Magnetic thickness m Magnetic disk shape Circular double groove 6m Width of high- temperature tape m Adhesive thickness Double-sided tape 20* Small magnetic separator 1 深圳市宸兴电子技术有限公司 Shenzhen Chenxing Electronic Technology Co., Ltd Company Name: Shenzhen Chenxing Electronic Technology Co., Ltd Factory Address: 5th Floor, Building 1, Xinkecheng Technology Industrial Park, No. 51 Dabao Road, Xin'an Street, Bao' an District, Shenzhen 第 3 页 二、原理图schematic diagram 端子 TERMINA 三、绕线参数Winding parameters L 线径 WIRE 圈数 Turns 绕线方向 WindingDirection SF11T enameled wire 0.08*80P sCCW 温度TEMPERATURE:25±10°C,湿度RELATIVEHUMIDITY:65±20 四、电气特性Electrical Characteristics： % 项目 ITEM 端子 TERMINAL 标准 SPECIFICATION 测试条件 TESTFREQUENCY 测试仪器 TESTEQUIPMENTS IND.S-F L ： 8.0uH±10% 100KHz/1.0VLCZMETER1062B 深圳市宸兴电子技术有限公司 Shenzhen Chenxing Electronic 五、产品图片product image Technology Co., Ltd Company Name: Shenzhen Chenxing Electronic Technology Co., Ltd Factory Address: 5th Floor, Building 1, Xinkecheng Technology Industrial Park, No. 51 Dabao Road, Xin'an Street, Bao' an District, Shenzhen

FCCID:2BVQN-PB0621 EUTTESTPHOTOS FCCID:2BVQN-PB0621 ※※※※※ENDOFREPORT※※※※※