2BWBB-SPB2603SOLAR POWER BANK

User Manual SOLAR POWER BANK MODEL: SPB2603 Manual del usuario -1- Kindly Remind: If you encounter a problem when using this product, but the return window has been closed. You can contact us via the Service Email ([email protected]), we will send you a Replacement or Refund. : Top Outdoor Products Support : [email protected] [W32] Manufacturer: Dongguan Leka Digital Co., Ltd. Address: Room 302, Building 5, No. 33 Tongfu Road, Fenggang Town, Dongguan City, Guangdong Province, China Layout LED Flashlight compass Lanyard Hole Lightning Cable USB-A Cable Type-C Cable Wireless Charging Pad Micro Cable Micro Input ES: Diseño Solar Panel Waterproof Cover Power Button USB-A Output Type-C Input/Output Battery display screen -2- ES: Especificación Specification 5W 4 Solar Panels6W Li -polymer Battery SPB2603 USB- A : 5V 3A Type-C: 5V 3A Type-C Cable: 5V 3A Lightning Cable: 5V 2.4A Micro Cable: 5V 2A Type-C: 5V 3A USB-A Cable: 5V 2A Micro- USB: 5V 2A Solar Panel: 6W Hand Crank Charger: 1.7W 7.24×3.54×1.97in184×90×50mm -3- How to use the Flashlight? Press and hold the power button for 3 seconds to turn the flashlight on or off. when the flashlight is on, short press to switch between strong-SOS-strobe-off. ES: Mantenga presionado el botón de encendido durante 3 segundos para encender o apagar la linterna. Cuando la linterna está encendida, presione brevemente para cambiar entre los modos: fuerte - SOS - estroboscópico - apagado. How to recharge the Solar Charger? 1. By USB Cable (Use PD/QC adapter to achieve faster charging). ES: Mediante el cable USB (Usa adaptador PD/QC para lograr una carga más rápida.). 2. By Built-in USB-A Cable ES: Por cable USB-A incorporado -4- EN: Put the Solar Charger outside in direct sunlight, the green light will turn on and the blue lights will flash to show that it's charging. Once all four lights are on, the charging is complete, and you can bring the solar charger inside. Remember to keep the port cover closed when charging outdoors. ES: Coloque el Cargador Solar afuera en la luz solar directa, la luz verde se encenderá y las luces azules parpadearán para mostrar que se está cargando. Cuando se com pleta la carga, to das las cuatro luces estarán encendidas y puede llevar el Cargador Solar adentro. Recuerde mantener la cubierta del puerto cerrada al cargar al aire libre. 3. Solar Charging ES: Carga solar 3. Hand Crank Charging ES: Carga de manivela de mano EN: Hold the power bank with one hand and steadily crank the handle with the other hand. When the display starts flashing, it indicates charging. Note: Hand crank charging is for emergency use only. Frequent, prolonged, or high- intensity cranking may shorten the product's lifespan. -5- Charge Your Phone or Tablet. ES: Cargar tu teléfono o tableta. ES: Sujete el banco de energía con una mano mientras gira la manivela de manera constante con la otra. Cuando la pantalla comience a parpadear, indicará que se está cargando. Note: Nota: La carga por manivela es solo para emergencias. Un uso frecuente, prolongado o de alta intensidad puede acortar la vida útil del producto. -6- How to Charge Your Phone by Wireless Charging Function? P.S. Your phone must be equipped with Qi charging function. ES: ¿Cómo cargar su teléfono mediante la función de carga inalámbrica? (P.D . su teléfono debe estar equipado con la función de carga Qi.) EN: 1. Press the power button to activate the wireless charging function, then place your phone on the wireless charging panel, ensuring that the center of the phone is aligned with the center of the wireless charging panel. In this way, your phone will begin charging within 2 seconds. If not, please adjust the location of the phone. 2. The distance between the phone and the wireless charging panel must be less than 3mm. If the phone case is too thick, it will affect the wireless charging function. 3. No metal objects, such as metal phone cases, coins, metal sheets, etc., should be placed between the device to be charged and the wireless charging panel. ES: 1. Presione el botón de encendido para activar la función de carga inalámbrica, luego coloque su teléfono en el panel de carga inalámbrica, asegurándose de que el centro del teléfono esté alineado con el centro del panel de carga inalámbrica. De esta mane ra, s u teléfono comenzará a cargarse en 2 segundos. Si no es así, ajuste la ubicación del t eléfono. 2. La distancia entre el teléfono y el panel de carga inalámbrica debe ser inferior a 3 mm. Si la funda del teléfono es demasiado gruesa, afectará la función de carga inalámbrica. 3. No se deben colocar objetos metálicos, como fundas de teléfono metálicas, monedas, láminas de metal, etc., entre el dispositivo a cargar y el panel de carga inalámbrica. -7- Reminder 1. Fully charge the solar charger before first-time use. 2. When there is only one blue indicator light flashing, please stop charging your devices and recharge the solar charger as soon as possible. 3. When charging your phone, please use the original cable provided with your phone to ensure intelligent recognition and rapid charging. 4. To extend battery life, fully charge the unit with a wall charger every 3 months. 5. Avoid scratching the solar panels. 6. Solar charging speed is subject to sun intensity, temperature and weather conditions. Therefore, it is recommended to use it as a backup power source only. 7. Do not place the solar charger into fire or water. 8. It is normal for the solar charger to become slightly warm during charging or discharging. ES: Recordatorio 1. Cargue completamente el cargador solar antes del primer uso. 2. Cuando solo parpadea una luz indicadora azul, deje de cargar sus dispositivos y recargue el cargador solar lo antes posible. 3. Al cargar su teléfono, utilice el cable original proporcionado con su teléfono para garantiz ar el reconocimiento inteligente y la carga rápida. 4. Para prolongar la vida útil de la batería, cargue completamente la un idad con un cargador de pared cada 3 meses.…

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AttestationStatement. OldCode:C526609124NewCode:00015544Ed.3 Changereason:FRNisaddedtotheApplicantinformationsection. 1/1 TO: OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 TheCommissionadoptedrulesthatprohibitequipmentauthorizationfor“covered” telecommunicationsequipmentandvideosurveillanceequipmentproducedbyentitiesidentified ontheCommission’sCoveredList 1 ,whichisperiodicallyupdated.SeetheCoveredListformore details.ThisAttestationStatementistoconfirmthatwefollowtheSection2.911(d)(5)(i)-(ii) Applicant Companyname:ShenzhenYoufeileTechnologyCo.,Ltd. Granteecode:2BWBB FRN:0038468559 FCCID:2BWBB-SPB2603 ContactName:GuoweiLi Address:1505A,BuildingC,XingheWorldPhase2,MinleCommunity,MinzhiStreet,Longhua District,Shenzhen,GuangdongChina TelephoneNo.:15815510318 Email:[email protected] i.ShenzhenYoufeileTechnologyCo.,Ltd.(“theapplicant”)certifiesthatthe equipmentforwhichauthorizationissoughtisnot“covered”equipment prohibitedfromreceivinganequipmentauthorizationpursuanttosection 2.903oftheFCCrules.Theapplicantmustsignthiscertification. ii.ShenzhenYoufeileTechnologyCo.,Ltd.(“theapplicant”)certifiesthat,asof thedateofthefilingoftheapplication,theapplicant[isnot](asaspecifically namedentityoranyofitssubsidiariesoraffiliates)identifiedontheCovered Listasanentityproducing“covered”equipment.Theapplicantmustsign thiscertification. [ShenzhenYoufeileTechnologyCo.,Ltd.](“theapplicant”)certifiesthat,asofthe dateofthefilingofthe application,theapplicant[isnot]identifiedontheCoveredList asanentityproducing“covered” equipment. Date:2026.6.2 Applicant’sName:GuoweiLi Title:Manager Signature 1 TheCommission’sCoveredListispublishedbythePublicSafetyandHomelandSecurityBureauandpostedonthe Commission’swebsite.ThisCoveredList,whichisperiodicallyupdated,identifiesparticularequipment,producedby particularentities,thatconstitutes“covered”equipment.https://www.fcc.gov/supplychain/coveredlist

ShenzhenYoufeileTechnologyCo.,Ltd. Code00018768Ed.2 Item1.Thedeviceisabletoinstallsoftware/programinstallation? ☐ Yes,gotoItem2. ☒ No.Inthiscase,therestoftheitemsdonotapply.ThedevicecannotsupportinstallationofKaspersky cybersecurityoranti-virussoftware. Item2.TechnicalRequirementsforKasperskyCybersecuritySoftware: #GeneralRequirements(ForallDevices)Yes/NoorN/AComments 1Internetconnectionforactivationandupdates(ForallOperating Systems) N/A #GeneralRequirements(ForWindowsDevices)Yes/NoorN/AComments Device Companyname Granteecode FCCID FRN Contactname Address Telephonenumber E-mail Chipset/moduleinformation OperatingSystem(ifapplicable) StorageCapacity(harddriveorother permanentmemorystorage,ifapplicable) SOLAR POWER BANK Shenzhen Youfeile Technology Co., Ltd. 2BWBB 2BWBB-SPB2603 0038468559 Guowei Li 1505A, Building C, Xinghe World Phase 2, Minle Community, Minzhi Street, Longhua District, Shenzhen, Guangdong China 15815510318 [email protected] IP5310 N/A N/A 2 1Storage:1500MBfreespaceontheharddriveN/A 2OperatingSystem: MicrosoftWindows8,8.1,10&11Home/Pro/Enterprise Microsoft Windows7Starter/HomeBasic&Premium/Professional/ UltimateSP1orhigher N/A 3Processor:1GHzorhigher(x86orx64)N/A 4Memory(RAM)1GB(32-bit)or2GB(64-bit)N/A 5ScreenResolution:Minimumresolutionof1024x768N/A #GeneralRequirements(FormacOSdevices)Yes/NoorN/AComments 1OperatingSystemmacOS®13–14N/A 2Memory(RAM)4GBN/A 3Storage:3455MBfreespaceontheharddriveN/A #GeneralRequirements(ForAndroidDevices)Yes/NoorN/AComments 1Storage:150MBfreespaceN/A 2OperatingSystem:Android™10–14N/A 3ScreenResolution:Minimumresolutionof320x480N/A #GeneralRequirements(foriOSdevices)Yes/NoorN/AComments 1Storage:150MBfreespaceN/A 2OperatingSystem:iOS®17N/A #GeneralRequirements(ForLinuxsystem)Yes/NoorN/AComments 1Harddrive:1GBoffreespaceN/A 3 2CPU:IntelPentium1GHzorhigherN/A 3RAM:1GBN/A 4Minimumsoftwarerequirements: AlmaLinuxOS8orlater; AlterOS7.5orlater; AstraLinuxCommonEdition2.12orlater; CentOS6.7orlater; DebianGNU/Linux10.0orlater; EulerOS2.0orlater; OracleLinux7.3orlater; RedHatEnterpriseLinux6.7orlater; RockyLinux8.5orlater; SUSELinuxEnterpriseServer12.5orlater; Ubuntu12.04orlater; UncomOSHome/Business/Education/Enterprise2.2orlater; ALTLinuxWorkstaton/WorkstationK/Server/Education8or later; ROSALinuxWorkstation/Server12orlater; REDOS7.3andlater; N/A Afterreviewedthetechnicalrequirements,isthedevicecapableofsupportingtheinstallationof Kasperskysoftware? ☐Yes,gotoItem3. ☒ No.Inthiscase,therestoftheitemsdonotapply.ThedevicecannotsupportinstallationofKaspersky software Item3.ConnectivityCapabilities: 4 #PhysicalInterfacePurposeJustification 1 1 #WirelessInterfacePurposeJustification 1 1 Afterthereviewofthisitems,thedevice: ☒Cannotsupportinstallationofanycybersecurityoranti-virussoftwareonthecoveredlist. ☐ Potentiallycanoperatewithanycybersecurityoranti-virussoftwareonthecoveredlist–additionalthird- partyproofisprovidedtodemonstratecompliancewithrequirementsasof2.911(d)5(i),(ii)–“Proofof CompliancewithCoveredListSoftwareRequirements”ofthisdocumentapplies Signature:Name:GuoweiLi Date:2026.6.2 Oncethedocumentisfilledin,pleaseproceedtoprintaPDFofthisWord 1 Thejustificationfieldisusedtojustifywhythesoftwarecannotbereceivedthroughthatinterface.Checktheannexformore indications.

TCBCALLpágina1 FileFCCID:2BWBB-SPB2603 PleaseuploadanexhibitthatexplainshowdoestheTCBverifythenewagentinformation: 1-IstheaddressoftheagentavalidphysicalUSmailingaddress(notaUSpostofficebox,notavirtualmailbox,notP.O.Boxes,notavacantlot,notapublicbuilding, etc.) ○Wehavecheckediftheaddressexistsinarealandpotentialbuilding(Googlemaps)+officialUSregister,afterthisverificationandtheevidencebelowwecan guaranteethefollowing: notaUSpostofficebox notavirtualmailbox notP.O.Boxes notavacantlot notapublicbuilding(note) ►WecheckedtheFCCFRNSearchbasedontheinformationprovidedbythegrantee. TCBCALLpágina2 TCBCALLpágina3 TCBCALLpágina4 TCBCALLpágina5 ►CONCLUSIONbyTCB:TheASOPdefinedandprovidedbygranteeisVALIDandconfirmed.Thereforetheexhibit"C5266091_X23_Ed1_US_Agent_Letter" includedinthefileisok. 2-IstheagentphysicallylocatedatthatvalidUSaddresssuchthattheagentcanbelegallyservedatthataddress? Yes,checkabove 3-Hasthelistedagentclearlyagreedinwritingtoserveastheagentforthegranteeatthataddress? Yes,itisincludedintheexhibit"C5266091_X23_Ed1_US_Agent_Letter"

C5266091_X10_Ed.2 1/1 ShenzhenYoufeileTechnologyCo.,Ltd. OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 Date:2026.6.2 Subject:RequestforConfidentiality FCCID:2BWBB-SPB2603 ToWhomItMayConcern, PursuanttotheprovisionsofSections0.457and0.459ofCommission'srules (47CFR0.457,0.459),wearerequestingtheCommissiontowithholdthefollowing attachment(s)asconfidentialdocumentfrompublicdisclosure. ExhibitsLong-Term Confidentiality Short-Term Confidentiality NOTE2 IDLabel/LocationNoNo AttestationStatementNoNo ExternalPhotosNo ☐ BlockDiagram ☒☐ Schematics ☒☐ TestReportNoNo TestSetupPhotosNo ☐ User’sManual ☐ NOTE 1 ☐ InternalPhotos ☐ NOTE 1 ☐ PartsList/TuneUp ☐☐ RFExposureInfoNoNo OperationalDescription ☒☐ CoverLetter(s)NoNo SDRSoftware/SecurityInfo ☐ No NOTE1:Long-TermConfidentialitymaybepermittedunderspecialconditions(SeeII.LONG-TERMCONFIDENTIALITY,Section3of KDB726920,uselastinforce) NOTE2:Short-TermConfidentialitycanberequestedforamaximumof180daysfromthedateofthegrant. Abovementioneddocumentcontainsdetailedsystemandequipmentdescriptionare consideredasproprietaryinformationinoperationoftheequipment.Thepublic disclosureofabovedocumentsmightbeharmfultoourcompanyandwouldgive competitoranunfairadvantageinthemarket. Incaseofshort-termConfidentiality,theapplicantrequeststheexhibitsselected abovearewithheldfrompublicviewforaperiodof______daysfromthedateofthe GrantofEquipmentAuthorizationandpriortomarketing. Itisourunderstandingthatallmeasurementtestreports,FCCIDlabelformatand correspondentduringcertificationreviewprocesscannotbegrantedasconfidential documentsandthoseinformationwillbeavailableforpublicreviewoncethegrantof equipmentauthorizationisissued. C5266091_X10_Ed.2 1/1 Sincerely, Signature: Name:GuoweiLi Title:Manager

C5266091_X8_Ed.1 1/1 LetterofAuthorization ShenzhenYoufeileTechnologyCo.,Ltd. Company:ShenzhenYoufeileTechnologyCo.,Ltd. Address:1505A,BuildingC,XingheWorldPhase2,MinleCommunity, MinzhiStreet,LonghuaDistrict,Shenzhen,GuangdongChina ProductName:SOLARPOWERBANK ModelNumber:SPB2603 FCCIdentifier:2BWBB-SPB2603 WeauthorizeLGAITechnologicalCenterS.A.,RondadelaFontdelCarme,s/n, 08193Bellaterra,Spain,toactonourbehalfonallmattersconcerningthe abovenamedequipment. AnyindividualwithinLGAITechnologicalCenterS.A.isauthorizedtoactonour behalfandtakeactionontheapplication. WedeclarethatauthorizeLGAITechnologicalCenterS.A.,RondadelaFontdel Carme,s/n,08193Bellaterra,Spain,isallowedtoforwardallinformation relatedtotheapprovalprojecttotheFederalCommunicationCommissionand todiscussanyissuesconcerningtheapprovalapplication.Anyandallacts carriedoutbyLGAITechnologicalCenterS.A.onourbehalfshallhavethe sameeffectasactsofourown. Name:GuoweiLiDate:2026.6.2 Title:Manager Signatureofapplicant:

EUTPHOTO(ExternalPhotos) TestModel:SPB2603 ※※※※※ENDOFREPORT※※※※※

Labelandlabellocation FCCIDLABEL: High:1cm Wide:2cm LabelLocation: FCCID:2BWBB-SPB2603

EUTPHOTO(InternalPhotos) TestModel:SPB2603 ANT ※※※※※ENDOFREPORT※※※※※

1 RFEXPOSUREEVALUATION FCCID:2BWBB-SPB2603 Applicant: ShenzhenYoufeileTechnologyCo.,Ltd. Address: 1505A,BuildingC,XingheWorldPhase2,MinleCommunity,Minzhi Street,LonghuaDistrict,Shenzhen,Guangdong,China Manufacturer: DongguanLekaDigitalCo.,Ltd. Address: Room302,Building5,No.33TongfuRoad,FenggangTown,Dongguan City,GuangdongProvince,China ProductName:SOLARPOWERBANK \ModelNo.: SPB2603 SerialNo.:N/A ModelDifference:N/A OperationFrequency:111kHz-205kHz ModulationType:ASK AntennaType:LoopCoilAntenna PowerSupply: Input:Type-C:5V3A,Micro-USB:5V2A HandCrankCharger:1.7W,USB-ACable:5V2A SolarPanel:6W Output:USB-A:5V3A,Type-CCable:5V3A MicroCable:5V2A Type-C:5V3A,LightningCable:5V2.4A Wirelesscharger:5W BatteryCapacity: DC3.7V,25000mAh,92.5Wh TransmittingMode:KeeptheEUTincontinuouslywirelesschargingmode DateofTest: May19,2026toMay26,2026 Dateofissue: May26,2026 2 Testingprocedureandtestinglocation: TestingLaboratory.......................................:ShenzhenZKTTechnologyCo.,Ltd. Address............................................................:1/F,No.101,BuildingB,No.6,TangweiCommunity IndustrialAvenue,FuhaiStreet,Bao'anDistrict, Shenzhen,China JimLiu Testedby(name+signature) ....................... : JacksonFang Reviewer(name+signature).......................: LakeXie Approved(name+signature) ....................... : 3 a.EUTmodeformobileexposure: TestModes:TestCoil:Description: Mode1 ANT1 AC/DCAdapter+EUT+iPhone(BatteryStatus:<1%) Mode2 AC/DCAdapter+EUT+iPhone(BatteryStatus:50%) Mode3 AC/DCAdapter+EUT+iPhone(BatteryStatus:>98%) b. EUTmodeforportableexposure : TestModes:TestCoil:Description: Mode1a ANT1 EUT+iPhone(BatteryStatus:<1%) Mode2a EUT+iPhone(BatteryStatus:50%) Mode3a EUT+iPhone(BatteryStatus:>98%) 4 TABLEOFCONTENTS 1.MeasuringStandard........................................................................................................5 1.1KDB680106D01WirelessPowerTransferv04.....................................................5 1.2MeasurementUncertainty......................................................................................5 2.Requirements..................................................................................................................5 2.1Requirement:..........................................................................................................5 3.MethodOfMeasurement.................................................................................................5 3.1ApplicableStandard...............................................................................................5 3.2BlockdiagramofTestSetup..................................................................................5 3.3Formobileexposureconditions:.............................................................................6 3.4Forportableexposureconditions:..........................................................................6 3.5LimitsforMaximumPermissibleExposure(MPE):.................................................6 3.6TestProcedure:......................................................................................................6 4.Testinstrumentandequipmentlist..................................................................................7 4.1TestInstrumentslist...............................................................................................7 4.2Testauxiliaryequipmentlist...................................................................................7 5.TestResult.......................................................................................................................8 5.1Forportableexposureresult(Testmode1ato3arecorded).................................8 5.2Formobileexposureresult(Testmode1to3recorded)......................................13 5 1.MeasuringStandard 1.1KDB680106D01WirelessPowerTransferv04 1.2MeasurementUncertainty Thereporteduncertaintyofmeasurementy±U,whereexpendeduncertaintyUisbasedonastandard uncertaintymultipliedbyacoveragefactorofk=2,providingalevelofconfidenceofapproximately95%. No.ItemUncertainly 1H-filed ±0.93dB 2E-filed±0.51dB 2.Requirements 2.1Requirement: $1.1310:Thecriterialistedinthefollowingtableshallbeusedtoevaluatetheenvironmentimpactofhuman exposuretoradiofrequency(RF)radiationasspecifiedin$1.1307(b),exceptinthecaseofportabledevices whichshallbeevaluatedaccordingtotheprovisionsofFCCpart2.1093ofthischapter. 3.MethodOfMeasurement 3.1ApplicableStandard AccordingtoS1.1307(b)(1),systemsoperatingundertheprovisionsofthissectionshallbeoperatedina mannerthatensuresthatthepublicisnotexposedtoradiofrequencyenergylevelinexcessofthe Commission'sguidelines.Accordingto§1.1310and§2.1093RFexposureiscalculated.According KDB680106D01WirelessPowerTransferv04. 3.2BlockdiagramofTestSetup Note:Measurementsshouldbemadefromallsidesandthetopoftheprimary/clientpair,withthe20cm-0cm measuredfromthecenterofthetop,and20cm-0cmmeasuredfromthecenteroftherest. 6 3.3Formobileexposureconditions: a.TheRFexposuretestwasperformedinanechoicchamber; b.EandH-fieldmeasurementsshouldbemadewiththecenteroftheprobeatadistanceof20cm surroundingtheEUTand20cmabovethetopsurfaceoftheprimarv/clientpair; c.Thehighestemissionlevelwasrecordedandcomparedwithlimit; d.TheEUTwasmeasuredaccordingtothedictatesofKDB680106D01v04. 3.4Forportableexposureconditions: a.TheRFexposuretestwasperformedinanechoicchamber; b.EandH-fieldmeasurementsshouldbemadewiththeprobeat0-20cmforallsideoftheEUT; c.Thehighestemissionlevelwasrecordedandcomparedwithlimit; d.PerformH-fieldmeasurementsforeachedge/topsurfaceofthehost/clientpairatevery2cmstartinofrom ascloseaspossibleoutto20cm. 3.5LimitsforMaximumPermissibleExposure(MPE): 3.6TestProcedure: 1)TheRFexposuretestwasperformedon360degreeturntableinanechoicchamber. 2)20cm-0cmmeasuredfromthecenterofthetop,and20cm-0cmmeasuredfromthecenter oftherestsides. 3)Theturntablewasrotated360degreetosearchofhigheststrength. 4)Thehighestemissionlevelwasrecordedandcomparedwithlimitassoonasmeasurement ofeachpointswerecompleted. 5)TheEUTweremeas…

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ReportNo.:ZKT-2605190760E Page1of26 FCCTESTREPORT FCCID:2BWBB-SPB2603 ReportNumber.....................................: ZKT-2605190760E DateofTest ....................................................... :May19,2026toMay26,2026 Dateofissue ......................................... :May26,2026 Totalnumberofpages .......................... 26 TestResult..........................................: PASS TestingLaboratory. ........................... : ShenzhenZKTTechnologyCo.,Ltd. Address...............................................: 1/F,No.101,BuildingB,No.6,TangweiCommunityIndustrialAvenue, FuhaiStreet,Bao'anDistrict,Shenzhen,China Applicant'sname.............................: ShenzhenYoufeileTechnologyCo.,Ltd. Address...............................................: 1505A,BuildingC,XingheWorldPhase2,MinleCommunity,Minzhi Street,LonghuaDistrict,Shenzhen,Guangdong,China Manufacturer'sname......................: DongguanLekaDigitalCo.,Ltd. Address...............................................: Room302,Building5,No.33TongfuRoad,FenggangTown, DongguanCity,GuangdongProvince,China Testspecification: Standard................................................: FCCCFRTitle47Part15SubpartCSection15.247 ANSIC63.10-2020+Cor1-2023 Testprocedure.....................................: / Non-standardtestmethod ................ :N/A TestReportFormNo........................: TRF-EL-111_V0 TestReportForm(s)Originator.....: ZKTTesting MasterTRF........................................: Dated:2020-01-06 ThisdevicedescribedabovehasbeentestedbyZKT,andthetestresultsshowthattheequipmentundertest (EUT)isincompliancewiththeFCCrequirements.Anditisapplicableonlytothetestedsampleidentifiedin thereport. Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofZKT,thisdocumentmaybe alteredorrevisedbyZKT,personalonly,andshallbenotedintherevisionofthedocument. Productname.....................................:SOLARPOWERBANK Trademark ........................................... :N/A Model/Typereference.........................: SPB2603 Ratings..................................................: Input:Type-C:5V3A,Micro-USB:5V2A HandCrankCharger:1.7W,USB-ACable:5V2A SolarPanel:6W Output:USB-A:5V3A,Type-CCable:5V3A MicroCable:5V2A Type-C:5V3A,LightningCable:5V2.4A Wirelesscharger:5W Battery:DC3.7V,25000mAh,92.5Wh ReportNo.:ZKT-2605190760E Page2of26 Testingprocedureandtestinglocation: TestingLaboratory.......................................: ShenzhenZKTTechnologyCo.,Ltd. Address............................................................:1/F,No.101,BuildingB,No.6,TangweiCommunity IndustrialAvenue,FuhaiStreet,Bao'anDistrict, Shenzhen,China JimLiu Testedby(name+signature).......................: JacksonFang Reviewer(name+signature).......................: LakeXie Approved(name+signature) ....................... : ReportNo.:ZKT-2605190760E Page3of26 TABLEOFCONTENTS 1.VERSION.................................................................................................................................................................4 2.TESTSUMMARY...................................................................................................................................................5 2.1TESTFACILITY...............................................................................................................................................6 2.2MEASUREMENTUNCERTAINTY................................................................................................................6 3.GENERALINFORMATION..................................................................................................................................7 3.1GENERALDESCRIPTIONOFEUT.............................................................................................................7 3.2Testmode.........................................................................................................................................................8 3.3BlockDiagramofEUTConfiguration............................................................................................................9 3.4TestConditions...............................................................................................................................................10 3.5DescriptionOfSupportUnits(ConductedMode).....................................................................................10 3.6EQUIPMENTSLISTFORALLTESTITEMS............................................................................................11 4.CONDUCTEDEMISSIONTEST........................................................................................................................13 4.1CONDUCTEDEMISSIONMEASUREMENT............................................................................................13 4.1.1POWERLINECONDUCTEDEMISSIONLimits...................................................................................13 4.1.2TESTPROCEDURE..................................................................................................................................13 4.1.3DEVIATIONFROMTESTSTANDARD..................................................................................................13 4.1.4TESTSETUP..............................................................................................................................................14 4.1.5EUTOPERATINGCONDITIONS............................................................................................................14 4.1.6TestResult...................................................................................................................................................15 5.RADIATEDEMISSIONMEASUREMENT........................................................................................................17 5.1RadiatedEmissionLimits.............................................................................................................................17 5.2AnechoicChamberTestSetupDiagram....…

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FinePage1of5 承認書 SPECIFICATIONFORAPPROVAL 客戶： CUSTOMER: 客戶料號： CUSTP/N: 聚福料號： FINEP/N: G43.5Double-Slot–6.5UH;SingleCoil:0.08× 48P-10TS 産品型號： DESC: Φ 43.5MMX5.0MMX0.6MM 日期： DATE: 2024/5/4 版本： Version: A.0 擬制 PREPAREDBY 審核 CHECKEDBY 批准 APPROVEDBY 客戶承認 CUSTOMERAPPROVE 陈小英 ChenXiaoying 宁元 Ningyuan 周文韬 ZhouWentao 东莞聚福电子科技有限公司 DongguanJufuElectronicTechnologyCo.,Ltd. 工廠地址：东莞市常平镇苏坑村 FactoryAddress:SukengVillage,ChangpingTown,DongguanCity TEL：15015156515 FAX：0769-84526500 E-mail：[email protected] FinePage2of5 版本變更履歷 VersionChangeHistory 版本 Rev. 變更前 BeforeChange 變更後 AfterChange 更改日期 Change Date 批 准 Approve dBy A.0 新发行 ----2025/6/8 周文 韬 FinePage3of5 SPECIFICATION 産品型號： DESC Φ43.5MM*5MM*0.6MM 版本 Rev：A.0 客戶CUST: XXX 客户料号CUSTP/N: 一、尺寸DIMENSION:(mm) 二、原理图SCHEMATICDIAGRAM: A 38.50±1.5 B 20.5±0.5 C 1.25Max D 50±2 E 4±2 F 43.5±1 G 10.0ref H 1.6Max I 5.3ref FinePage4of5 Note:Cross-shapedcutout; apply1–2layersof high-temperatureadhesivetape (ref.width:7mm)aroundthe cutoutperimeter;use1mm thickfoambackingadhesive. 三、绕线参数WindingSpecification: 序号 NO. 端子 TERMINAL 线径 WIRE 圈数 Turns 绕线方向 WindingDirection 1SFsilk-coveredwire0.08*48P10TsCCW 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±20%SingleCoil100KHz/0.25VLCZMETER1062B 2IND.S-F6.3uH±10%MagneticPlate100KHz/0.25VLCZMETER1062B 3DCRS-F≤50mΩLCZMETER502B 擬制 / 日期 PREPAREDBY/DATE 審核 / 日期 CHECKEDBY/DATE FinePage5of5 陈小英ChenXiaoying2024/03/23周文韬ZhouWentao2025/3/31

EUTTESTPHOTO TestModel:SPB2603 Testdistance:20cm Testdistance:6cm ※※※※※ENDOFREPORT※※※※※

EUTTESTPHOTO TestModel:SPB2603