2BH3I-536Solar wireless charging bank

FCC WARNING 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. Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications.However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: -Reorient or relocate the receiving antenna. -Increase the separation between the equipment and receiver. -Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. -Consult the dealer or an experienced radio/TV technician for help. Note: The Grantee is not responsible for any changes or modifications not expressly approved by the party responsible for compliance. such modifications could void the user's authority to operate the equipment. The device has been evaluated to meet general RF exposure requirement. This equipment complies with FCC's RF radiation exposure limits set forth for an uncontrolled environment. This device and its antenna(s) must not be co-located or conjunction with any other antenna or transmitter. 6

ShenzhenHuquntechCo.,Ltd. Address：5/F,WestofBuilding1,Tianfu'anIndustrialPark,LezhuCorner,XixiangStreet,Bao'an District,Shenzhen Date:2024-08-21 FederalCommunicationsCommission AuthorizationandEvaluationDivision 1435OaklandMillsRoad Columbia,MD21046 Ref:AttestationStatementsPart2.911(d)(7)Filing SUBJECT:FCCApplicationforFCCID:2BH3I-536 FRN:0035757806 (“ShenzhenHuquntechCo.,Ltd.”)certifiesthat,asofthedateofthefilingoftheapplication, GSSSERVICEINCisourdesignatedU.S.agentforserviceofprocessfortheabove referencedFCCID.(“ShenzhenHuquntechCo.,Ltd.”)acceptstomaintainanagentforno lessthanoneyearafterthegranteehasterminatedallmarketingandimportationorthe conclusionofanyCommission-relatedproceedinginvolvingtheequipment. GSSSERVICEINCaccepts,asofthedateofthefilingoftheapplication,theobligationofthe designatedU.S.agentforserviceofprocessfortheabovereferencedFCCID. DesignatedU.S.AgentInformation: Name:GSSSERVICEINC Address:6547NAcademyBlvd#2266ColoradoSpringsCOLORADO80918UnitedStates FRN：0033402082 ContactPerson:MichouxLogan Tel.:001-949-2990192 Email:[email protected] Sincerely, Signedonbehalfof（ShenzhenHuquntech Co.,Ltd.） SignedonbehalfofGSSSERVICEINC Name:WendyPengName:MichouxLogan Title:ManagerTitle:Manager Date:2024-08-21Date:2024-08-21

(ShenzhenHuquntechCo.,Ltd.) FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:2024-08-21 FCCID:2BH3I-536 Ref.#1:AttestationStatementsPart2.911(d)(5)(i)Filing (“ShenzhenHuquntechCo.,Ltd.”)certifiesthattheequipmentforwhichauthorizationis soughtisnot“covered”equipmentprohibitedfromreceivinganequipmentauthorization pursuanttosection2.903oftheFCCrules. Ref.#2:AttestationStatementsPart2.911(d)(5)(ii)Filing (“ShenzhenHuquntechCo.,Ltd.”)certifiesthat,asofthedateofthefilingofthe application,theapplicantisnotidentifiedontheCoveredListasanentityproducing “covered”equipment. Applicant:ShenzhenHuquntechCo.,Ltd. Address:5/F,WestofBuilding1,Tianfu'anIndustrialPark,LezhuCorner,XixiangStreet, Bao'anDistrict,Shenzhen ContactPerson:WendyPeng Tel.:+8618928411525 Email:[email protected] Sincerely, Signature:

AntennaSpecification ManufacturerShenzhenHuquntechCo.,Ltd. Address 5/F,WestofBuilding1,Tianfu'anIndustrialPark,Lezhu Corner,XixiangStreet,Bao'anDistrict,Shenzhen ANTMODEΦ43.5MMX5.3MMX0.8MM DATE:2024.07.01 Version:A.0 版本变更履历 VersionChangeHistory 版本 Rev. 变更前 BeforeChange 变更后 AfterChange 更改日期 ChangeDate 批准 ApprovedBy A.0 新发行 ----2024.07.01 SPECIFICATION 産品型号： DESC Φ20.5MMX43.5-6.3uH-0.07*100P*10TS 版本 Rev：A.0 客户CUST: 客户料号CUSTP/N: 一、尺寸DIMENSION:(mm) 二、原理图SCHEMATICDIAGRAM: A 43.5±0.5 B 39.5±1.0 C 20.5±0.5 D 5.0±0.5 E 120±1.5 F 2.5±1 G 2±0.2 注： 1.Crossoutgoingline; 2.Wrap8mm(ref)widehigh-temperature adhesivetape1-2Tsaroundtheoutlet position; 3.Thecoilisattachedwithacircularhard magneticdiscwithslots,withamagneticdisc sizeof43.5±0.5mm,aninnerholeof5.0± 0.5mm,andathicknessof1±0.1mm. 4.StickDouble-sidedtapeonthebackofthe coil 三、绕线参数WindingSpecification: 序号 NO. 端子 TERMINAL 线径 WIRE 圈数 Turns 绕线方向 WindingDirection 1SF丝包线0.07*100P10TsCCW 四、电气特性ELECTRICALCHARACTERISTICS: 温度TEMPERATURE:25±10°C,湿度RELATIVEHUMIDITY:65±20% 序号 NO. 项目 ITEM 端子 TERMINAL 标准 SPECIFICATION 测试条件 TESTFREQUENCY 测试仪器 TESTEQUIPMENTS 1IND.S-F3.8uH±10%单独线圈100KHz/1.0VLCZMETER1062B 2IND.S-F6.3uH±10%加磁盘100KHz/1.0VLCZMETER1062B 3DCRS-F≤50mΩ100KHz/1.0VLCZMETER502B 4QS-F≥68100KHz/1.0VLCZMETER502B 拟制 / 日期 PREPAREDBY/DATE 审核 / 日期 CHECKEDBY/DATE 2023.06.272024.06.27

ShenzhenHuquntechCo.,Ltd. Date：2024-08-21 ProductModelNumber:536,536S Towhomitmayconcern, Re:ProductCertificationRepresentativeAuthorizationLetter WeauthorizeQAILaboratoriesLtd.3980NorthFraserWay,BurnabyB.C. CanadaV5J5K5toactonourbehalfonallmattersconcerningtheabove namedequipment. Thisshallincludethefollowing: Testing Approvalapplicationsandprocedures WedeclarethatORGANIZATION.isallowedtoforwardallinformation relatedtotheapprovalprojecttotheappliedcertificationbodyandtothe notificationentitiesandtodiscussanyissuesconcerningtheapproval application.AnyandallactscarriedoutbyORGANIZATION.onourbehalf shallhavethesameeffectasactsofourown. By: ContactListedonFCCWesbite Title:Manager Email:[email protected] Telephone:+8618928411525 Onbehalfof:ShenzhenHuquntechCo.,Ltd.

ShenzhenHuquntechCo.,Ltd. OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USA Date:August21,2024 Subject;RequestforConfidentiality FCCID:2BH3I-536 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:WendyPeng Title:Manager

ShenzhenHuquntechCo.,Ltd. ModelDifference Productdescription:Solarwirelesschargingbank Modelname:536,536S FCCID:2BH3I-536 536istestedmodel,othermodelsarederivativemodels.Themodelsareidenticalincircuit, onlydifferentonthemodelnames,appearancecolorsandnumberofsolarpanels. Sothetestdataof536canrepresenttheremainingmodels. Client’ssignature: Client’sname/title:WendyPeng/Manager Contactinformation/address:5/F,WestofBuilding1,Tianfu'anIndustrialPark,Lezhu Corner,XixiangStreet,Bao'anDistrict,Shenzhen

FCCID:2BH3I-536 Page1of5 EUTPHOTOSExternalPhotos FCCID:2BH3I-536 Page2of5 FCCID:2BH3I-536 Page3of5 FCCID:2BH3I-536 Page4of5 FCCID:2BH3I-536 Page5of5 ※※※※※ENDOFREPORT※※※※※

(2*15)MM FCCID:2BH3I-536

FCCID:2BH3I-536 Page 1 of 5 EUTPHOTOSInternalPhotos FCCID:2BH3I-536 Page 2 of 5 FCCID:2BH3I-536 Page 3 of 5 FCCID:2BH3I-536 Page 4 of 5 ANT FCCID:2BH3I-536 Page 5 of 5 ※※※※※ENDOFREPORT※※※※※

Page 1 of 6 RFExposureEvaluation FCCID:2BH3I-536 ProductName:Solarwirelesschargingbank ProductModelNo.:536,536S ModelDifference:536istestedmodel,othermodelsarederivativemodels.Themodelsare identicalincircuit,onlydifferentonthemodelnames,appearancecolors andnumberofsolarpanels.Sothetestdataof536canrepresentthe remainingmodels. TestAuxiliary: Wirelesschargingload Transmittingmode:KeeptheEUTincontinuouslywirelesschargingmode Ratings:Handcrankcharging:DC8.5V0.4A(Max) Type-cInput:5V3A(Max)orDC3.85Vpoweredbybattery Type-cOutput:5V3A(Max) Output:USB1,2:5V3A(Max) Type-CcableOutput:5V3A(Max) LightingcableOutput:5V3A(Max) WirelessChargingoutput:5W(Max) TestModes: Mode1Wirelesscharging(5W) Mode2Chargingmode+Wirelesschargingmode(5W) Note:1.Theabovetestmodesallincludefullload,emptyload,andhalfload,Theworst-casestatereflectedin thisreportisthefullyloadedstate. 2.TheEUTsupportsportableuse. Auxiliaryequipment Item EquipmentMfr/BrandModel/TypeNo.SeriesNo.Note E-1ACAdapterN/AHW-059200CHQN/AAE E-2Wirelesschargingload/EESONN/AAE 1MeasuringStandard KDB680106D01WirelessPowerTransferv04 2Requirements Accordingtotheitem5ofKDB680106D01v04: Inductivewirelesspowertransferapplicationsthatmeetallofthefollowingrequirementsareexcludedfrom submittinganRFexposureevaluation. (1)Thepowertransferfrequencyisbelow1MHz. TheEUTfrequencyrangeis:110.1kHz-205kHz. (2)Theoutputpowerfromeachtransmittingelement(e.g.,coil)islessthanorequalto15watts. Theoutputpowerisequalto5W,Onlyonecoil. Page 2 of 6 (3)Aclientdeviceprovidingthemaximumpermittedloadisplacedinphysicalcontactwiththetransmitter (i.e.,thesurfacesofthetransmitterandclientdeviceenclosuresneedtobeinphysicalcontact) EUTcanbedirectlycharged. (4)Only§2.1091-Mobileexposureconditionsapply(i.e.,thisprovisiondoesnotcover§2.1093-Portable exposureconditions). EUTisamobiledevice (5)TheE-fieldandH-fieldstrengths,atandbeyond20cmsurroundingthedevicesurface,aredemonstrated tobelessthan50%oftheapplicableMPElimit,perKDB447498,Table1.Thesemeasurementsshallbe takenalongtheprincipalaxesofthedevice,withoneaxisorientedalongthedirectionoftheestimated maximumfieldstrength,andforthreepointsperaxisoruntila1/d(inversedistancefromtheemitterstructure) fieldstrengthdecayisobserved.Symmetryconsiderationsmaybeusedfortestreductionpurposes.The deviceshallbeoperatedindocumentedworst-casecompliancescenarios(i.e.,theonesthatleadtothe maximumfieldcomponents),andwhilealltheradiatingstructures(e.g.,coilsorantennas)thatbydesigncan simultaneouslytransmitareenergizedattheirnominalmaximumpower. Yes,theEUTfieldstrengthlevelsareless50%xMPElimit. (6)Forsystemswithmorethanoneradiatingstructure,theconditionsspecifiedin(5)mustbemetwhenthe systemisfullyloaded(i.e.,clientsabsorbingmaximumpoweravailable),andwithalltheradiatingstructures operatingatmaximumpoweratthesametime,asperdesignconditions.Ifthedesignallowsoneormore radiatingstructurestobepoweredatahigherlevelwhileotherradiatingstructuresarenotpowered,then thosecasesmustbetestedaswell.Forinstance,adevicemayusethreeRFcoilspoweredat5W,oronecoil poweredat15W:inthiscase,bothscenariosshallbetested. Yes,EUThasonlyonecoil. Limits Thecriterialistedinthefollowingtableshallbeusedtoevaluatetheenvironmentimpactofhumanexposure toradiofrequency(RF)radiationasspecifiedin1.1307(b) LimitsforMaximumPermissibleExposure(MPE) Page 3 of 6 3TestSetup 4TestProcedure 1)TheRFexposuretestwasperformedinanechoicchamber. 2)Themeasurementprobewasplacedattestdistance(20cmfromallsidesand20cmfromthetop)whichis betweentheedgeofthechargerandthegeometriccenterofprobe. 3)Thehighestemissionlevelwasrecordedandcomparedwithlimitassoonasmeasurementofeachpoints (A,B,C,D,E)werecompleted. 4)TheEUTwasmeasuredaccordingtothedictatesofKDB680106D01v04. Remark：TheEUT’stestpositionA,B,C,DandEisvalidfortheEandHfieldmeasurements. Page 4 of 6 5TestInstrumentslist TestEquipmentManufacturerModelNo.SN. Cal.Date (mm-dd-yy) Cal.Duedate (mm-dd-yy) MagneticAmplitudeand GradientProbeSystem SPEAG MAGPy-8H3D+E3DV2& MAGPy-DASV2 SZ186-06& 3061 Feb.26,2024Feb.25,2025 6TestResult E-FiledStrengthfromtheedgessurroundingtheEUT(V/m) The measurement probewas placedattest distancewhichis betweenthe edgeofthe chargerandthe geometricof probe(cm) Frequency Range(MHz) Test Position A (Left) Test Position B (Right) Test Position C (Rear) Test Position D (Front) Test Position E (Top) Test Position F (Bottom) Limits (V/m) 00.110.1-0.2050.940.961.121.101.331.12614 20.110.1-0.2051.161.031.261.291.141.16614 40.110.1-0.2051.231.261.011.131.281.14614 60.110.1-0.2051.131.021.031.150.971.01614 80.110.1-0.2050.981.031.121.201.101.11614 100.110.1-0.2051.161.281.141.091.301.12614 120.110.1-0.2051.090.971.301.131.211.16614 140.110.1-0.2051.411.110.961.251.151.18614 160.110.1-0.2051.131.131.251.021.201.04614 180.110.1-0.2051.131.121.081.141.221.25614 200.110.1-0.2051.331.131.131.091.121.14614 Page 5 of 6 H-FiledStrengthfromtheedgessurroundingtheEUT(A/m) The measurement probewas placedattest distancewhichis betweenthe edgeofthe chargerandthe geometricof probe(cm) Frequency Range(MHz) Test Position A (Left) A/m Test Position B (Right) A/m Test Position C (Rear) A/m Test Position D (Front) A/m Test Position E (Top) A/m Test Position F (Bottom) A/m Limits (A/m) 00.110.1-0.2050.510.360.390.330.510.241.63 20.110.1-0.2050.330.310.520.440.320.321.63 40.110.1-0.2050.230.520.390.250.460.301.63 60.110.1-0.2050.540.510.510.420.370.181.63 80.110.1-0.2050.450.130.390.460.350.131.63 100.110.1-0.2050.340.340.220.330.250.251.63 120.110.1-0.2050.360.560.340.450.420.361.63 140.110.1-0.2050.390.450.340.340.340.311.63 160.110.1-0.2050.240.580.460.490.430.421.63 180.110.1-0.2050.240.450.320.430.240.381.63 200.110.1-0.2050.630.360.450.350.270.421.63 Page 6 of 6 TestSet-upPhoto

ProjectNo.:ZHT-240703009E Page 1 of 26 FCCTESTREPORT FCCID:2BH3I-536 ReportNumber. .................................. :ZHT-240703009E DateofTest ....................................................... :July03,2024toAug.23,2024 Dateofissue.........................................:Aug.23,2024 TestResult..........................................: PASS TestingLaboratory............................: GuangdongZhonghanTestingTechnologyCo.,Ltd. Address...............................................: Room104,Building1,YibaolaiIndustrialPark,QiaotouCommunity, FuhaiStreet,Bao'anDistrict,Shenzhen,Guangdong,China Applicant'sname.............................:ShenzhenHuquntechCo.,Ltd. Address...............................................:5/F,WestofBuilding1,Tianfu'anIndustrialPark,LezhuCorner, XixiangStreet,Bao'anDistrict,Shenzhen Manufacturer'sname......................:ShenzhenHuquntechCo.,Ltd. Address ............................................... :5/F,WestofBuilding1,Tianfu'anIndustrialPark,LezhuCorner, XixiangStreet,Bao'anDistrict,Shenzhen Testspecification: Standard ................................................ :FCCCFRTitle47Part15SubpartC Testprocedure ..................................... : / Non-standardtestmethod................:N/A ThisdevicedescribedabovehasbeentestedbyZHT,andthetestresul/showthattheequipmentundertest (EUT)isincompliancewiththeFCCrequiremen/.Anditisapplicableonlytothetestedsampleidentifiedin thereport. Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofZHT,thisdocumentmaybe alteredorrevisedbyZHT,personalonly,andshallbenotedintherevisionofthedocument. Productname.....................................: Solarwirelesschargingbank Trademark...........................................: / Model/Typereference ......................... :536,536S ModelDifference .................................. :536istestedmodel,othermodelsarederivativemodels.Themodels areidenticalincircuit,onlydifferentonthemodelnames,appearance colorsandinputvoltage.Sothetestdataof536canrepresent theremainingmodels. Ratings .................................................. : Handcrankcharging:DC8.5V0.4A(Max) Type-cInput:5V3A(Max)orDC3.85Vpowerdbybattery Type-cOutput:5V3A(Max) Output:USB1,2:5V3A(Max) Type-CcableOutput:5V3A(Max) LightingcableOutput:5V3A(Max) WirelessChargingoutput:5W(Max) ProjectNo.:ZHT-240703009E Page 2 of 26 Testingprocedureandtestinglocation: TestingLaboratory..........................................:GuangdongZhonghanTestingTechnologyCo.,Ltd. Address............................................................:Room104,Building1,YibaolaiIndustrialPark,Qiaotou Community,FuhaiStreet,Bao'anDistrict,Shenzhen, Guangdong,China LeonLi Testedby(name+signature).......................: BaretWu Reviewer(name+signature) ....................... : LeviLeeApproved(name+signature).......................: ProjectNo.:ZHT-240703009E Page 3 of 26 TABLEOFCONTENT 1.VERSION..................................................................................................................................4 2.TESTSUMMARY...................................................................................................................5 2.1TESTFACILITY...............................................................................................................................6 2.2MEASUREMENTUNCERTAINTY...............................................................................................6 3.GENERALINFORMATION..................................................................................................7 3.1GENERALDESCRIPTIONOFEUT............................................................................................7 3.2Testmode.........................................................................................................................................7 3.3BlockDiagramofEUTConfiguration...........................................................................................7 3.4TestConditions................................................................................................................................7 3.6EQUIPMEN/LISTFORALLTESTITEMS.................................................................................9 4.CONDUCTEDEMISSIONTEST........................................................................................11 4.1CONDUCTEDEMISSIONMEASUREMENT...........................................................................11 4.1.1POWERLINECONDUCTEDEMISSIONLimi/....................................................................11 4.1.2TESTPROCEDURE..................................................................................................................11 4.1.3DEVIATIONFROMTESTSTANDARD..................................................................................11 4.1.4TESTSETUP..............................................................................................................................12 4.1.5EUTOPERATINGCONDITIONS............................................................................................12 4.1.6TestResult..................................................................................................................................13 5.RADIATEDEMISSIONMEASUREMENT.......................................................................15 5.1RadiatedEmissionLimi/...............................................................................................................15 5.2AnechoicChamberTestSetupDiagram...................................................................................16 5.3TestProcedure..............................................................................................................................16 5.4DEVIATIONFROMTESTSTANDARD.....................................................................................16 5.5TestResult......................................................................................................................................17 6.BANDWIDTHTE…

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FCCID:2BH3I-536 Page1of3 EUTTESTPHOTOS FCCID:2BH3I-536 Page2of3 FCCID:2BH3I-536 Page3of3 ※※※※※ENDOFREPORT※※※※※