2ANPB-RCM-BT2BT-2 Bluetooth Module

BT-2 BLUETOOTH MODULE Version 2.1 Bluetooth Module for Renogy Solar Products The Renogy BT-2 is a new generation of Bluetooth module for Renogy solar charge controllers, smart lithium batteries, Dual Iput DC-DC, and inverter chargers. Powered by its RJ45 communication port, the BT-2 provides wireless monitoring of the system data and allows users to change parameters through the Renogy DC Home smart phone App. General Information 01 Key Features 02 Powered directly through RJ45 communication port Signal range up to 82ft（25m） Two LED lights indicate the power and Bluetooth connection condition Bluetooth 4.2 and BLE technology provides fast and uninterrupted communication Embedded exclusive Bluetooth chip with high efficiency and low energy consumption Connects to our user-friendly smart phone App, Renogy DC Home, to keep track of your system Wirelessly monitor and control compatible solar charge controllers via Bluetooth 03 Identification of Parts Power Indicator Communication Status Indicator Product ModelCommunication Cord Mounting Hole 04 RJ45 Port 05 The Android version of the Renogy DC Home APP is available to download on Renogy.com and the Google Play Store. For IOS version, simply search“Renogy DC Home”in App store to download. In the Google Play Store, simply search “Renogy DC Home” in App store to download. To Download App 1. 2. 06 Operation Connect the BT-2 Bluetooth module to any Renogy solar charge controller, smart lithium battery, Dual Iput DC-DC, and inverter charger with an RJ45 port and RS485 communication protocol. Connection 07 Communication status indicator Power IndicatorSolid (Green)Power On OffPower Off StatusNote Green Power Indictor: Blue Communication Indicator: Link Indicator Flashing (Blue)Communicating OffStand by StatusNote 08 Compatible Models Communication ProtocolRS485 Port TypeRJ45 All Renogy Products with RJ45 Port Compatib le Models RBC30D1S RBC50D1S RBT100LFP12S RCC20RVRE RCC40RVRE R-INVT-PGH1-10111S R-INVT-PGH1-20111S 09 1.First-time users of the Renogy DC Home App will need to create an account. If you have an existing Renogy.com account, you can use those same credentials.Otherwise, you will need to register a new account. How to Connect Via Renogy DC Home App: 10 2.After logging in successfully, you need to add your device. You can do this by clicking the blue plus button located on the upper right corner or by tapping the blue “+Add devices” link at the bottom of the screen. 11 3.An Operation Guide will pop up. Follow the directions by turning on your device’s Bluetooth and then selecting “Next”. After confirming your connection, tap the checkbox and then select “Next”. The App will now look for the device. 12 4.When a device is found, select the Bluetooth device, then name the device if you wish.Afterwards, press “Next” and then select the type of device you areconnecting. In this example, we will select Charge Controller.When successful, the App will confirm the product SKU. If the SKU is correct, click“OK” to start communicating with your Rover 30Amp. 13 5.In the main interface, you can see the general parameters of the charge controller under “my devices” section. Technical Specifications 14 Description Parameter Stan db y Power Con sumption0.04W Ope rating Power Con su mption0.05W Commun ication Ran ge Serial Bau d Rate Commun ication ProtocolRS485 Port TypeRJ45 Cab le Length5.00m (16.4ft) Dimen si on s 67.3 X 35 X 14mm 2.65 X 1.38 X 0.55in Installation Dimen si on s Weight130g(4.58oz) Ope ration Tempe rature Protection Grad eIP54 ≤82ft25m Fi xed Bau d Rate 9600 bp s 67.3 φ3.5mm2.66 φ 0.14in BT-2 -20~85-4°F to 185°F Model 15 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: Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. FCC Compliance Statement 16 Reorient or relocate the receiving antenna. Increase the separation between the equipment and receiver. Consult the dealer or an experienced radio/TV technician for help. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. 17 (1) This device may not cause interference. (2)This device must accept any interference, including interference that may cause undesired operation of the device. 1)L'appareil ne doit pas produire de brouillage; 2)L'appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d'en compromettre le fonctionnement. L'émetteur/récepteur exempt de licence contenu dans le présent appareil est conforme aux CNR d'Innovation, Sciences et Développement économique Canada applicables aux appareils radio exempts de licence. L'exploitation est autorisée aux deux conditions suivantes : This device contains licence-exempt transmitter(s)/receiver(s) that comply with Innovation, Science and Economic Development Canada’s licence-exempt RSS(s). Operation is subject to the following two conditions: 18 The device…

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(RNG International Inc.) (2024.01.31) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Attestation Statements Part 2.911(d)(5)(i) request for (FCC ID: 2ANPB‐RCM‐BT2) [RNG International Inc. ] (“the applicant”) certifies that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. Sincerely, (Applicant signature) (Applicant printed name) Jason jiang (RNG International Inc.) (2024.01.31) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Attestation Statements Part 2.911(d)(5)(ii) request for (FCC ID: 2ANPB‐RCM‐BT2) [RNG International Inc. ] (“the applicant”) certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing “covered” equipment. Sincerely, (Applicant signature) (Applicant printed name) Jason jiang

RNG International Inc. Agent Authorization Letter 2024-01-31 Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 USA RE: LETTER OF AGENT AUTHORIZATION To Whom It May Concern: We, the undersigned, hereby authorize Shenzhen Most Technology Service Co., Ltd. to act on our behalf in all matters relating to application for equipment authorization, including the signing of all documents relating to these matters. We also hereby certify that no party to the application authorized hereunder is subject to the denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C.853(a). This agreement expires one year from the current date. Sincerely, Name: Jason jiang Position: Manager Company Name: RNG International Inc. Address: 5050 S Archibald Ave,Ontario,California,United States,91762 Tel / Fax 9095173598 /8885431164 E-Mail: [email protected]

RNG International Inc. Long Term Confidentiality Request Letter 2024-01-31 Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 USA RE: CONFIDENTIALITY REQUEST FOR (FCC ID: 2ANPB-RCM-BT2) To Whom It May Concern: This letter serves as an official request for confidentiality under sections 0.457 and 0.459 of CFR 47. We have requested that the - e.g. Block diagram - e.g. SCH - e.g. Operational Description required to be submitted with this application be permanently withheld from public review. The above documents are company proprietary information that could never get into the possession of your competition. Please contact me if there is any information you may need. Sincerely, Name: Jason jiang Position: Manager Company Name: RNG International Inc. Address: 5050 S Archibald Ave,Ontario,California,United States,91762 Tel / Fax 9095173598 /8885431164 E-Mail: [email protected]

Model No.: RCM-BT2 FRONT VIEW OF SAMPLE BACK VIEW OF SAMPLE Model No.: RCM-BT2 LEFT VIEW OF SAMPLE RIGHT VIEW OF SAMPLE Model No.: RCM-BT2 TOP VIEW OF SAMPLE BOTTOM VIEW OF SAMPLE

Label: Product name: BT‐2 Bluetooth Module Product model: RCM‐BT2 FCC ID: 2ANPB‐RCM‐BT2 IC: 23590‐BT2 Label location

Model No.: RCM-BT2 Page 1 of 3 INTERNAL PHOTO OF SAMPLE INTERNAL PHOTO OF SAMPLE PCB Model No.: RCM-BT2 Page 2 of 3 Model No.: RCM-BT2 Page 3 of 3 BT antenna

Shenzhen Most Technology Service Co., Ltd. No.5, 2nd Langshan Road, North District, Hi-tech Industrial Park, Nanshan, Shenzhen, Guangdong, China. RF Exposure Evaluation Report Report Reference No. ..................... : FCC ID.. .......................................... : MTEB23120202-H 2ANPB-RCM-BT2 Compiled by ( position+printed name+signature) .. : File administrators Alisa Luo Supervised by ( position+printed name+signature) .. : Test Engineer Sunny Deng Approved by ( position+printed name+signature) .. : Manager Yvette Zhou Date of issue ..................................... : Dec. 22,2023 Representative Laboratory Name .: Shenzhen Most Technology Service Co., Ltd. Address ............................................ : No.5, 2nd Langshan Road, North District, Hi-tech Industrial Park, Nanshan, Shenzhen, Guangdong, China. Applicant’s name ............................ : RNG International Inc. Address ............................................ : 5050 S Archibald Ave, Ontario, CA 91762, USA Test specification/ Standard ..........: 47 CFR Part 1.1307 47 CFR Part 2.1093 TRF Originator .................................. : Shenzhen Most Technology Service Co., Ltd. Shenzhen Most Technology Service Co., Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen Most Technology Service Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen Most Technology Service 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 ..................... : BT-2 Bluetooth Module Trade Mark ....................................... : Model/Type reference....................... : RCM-BT2 Listed Models .................................. : N/A Modulation Type ............................... : GFSK Operation Frequency ........................ : From 2402MHz to 2480MHz Hardware Version .............................. V0 Software Version ............................... V0 Rating ............................................... : Power supply through RJ45 Result................................................ : PASS Report No.: MTEB23120202-H Page 2 of 5 T E S T R E P O R T Equipment under Test : BT-2 Bluetooth Module Model /Type : RCM-BT2 Listed Models : N/A Remark N/A. Applicant : RNG International Inc. Address : 5050 S Archibald Ave, Ontario, CA 91762, USA Manufacturer : RENOGY New Energy Co., Ltd Address : Room 624-625, Taicang German Overseas Students Pioneer Park, No.66 Ningbo East Road, Taicang Economic Development Zone, Taicang, Jiangsu 215000, 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.: MTEB23120202-H Page 3 of 5 1. Revision History Revision Issue Date Revisions Revised By 00 2023.12.22 Initial Issue Alisa Luo Report No.: MTEB23120202-H Page 4 of 5 2. SAR Evaluation 2.1 RF Exposure Compliance Requirement 2.1.1 Standard Requirement According to KDB447498D01 General RF Exposure Guidance v06 4.3.1. Standalone SAR test exclusion considerations Unless specifically required by the published RF exposure KDB procedures, standalone 1-g head or body and 10-g extremity SAR evaluation for general population exposure conditions, by measurement or numerical simulation, is not required when the corresponding SAR Exclusion Threshold condition, listed below, is satisfied. 2.1.2 Limits The 1-g and 10-g SAR test exclusion thresholds for 100 MHz to 6 GHz at test separation distances ≤ 50 mm are determined by: [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)] · [√f(GHz)] ≤ 3.0 for 1-g SAR and ≤ 7.5 for 10-g extremity SAR, where The test exclusions are applicable only when the minimum test separation distance is ≤ 50 mm and for transmission frequencies between 100 MHz and 6 GHz. When the minimum test separation distance is < 5 mm, a distance of 5 mm is applied to determine SAR test exclusion Report No.: MTEB23120202-H Page 5 of 5 2.1.3 EUT RF Exposure Measurement Data BLE GFSK Test channel Peak Output Power (dBm) Tune up tolerance (dBm) Maximum tune-up Power (dBm) Lowest(2402MHz) 1.729 1.729±1 2.729 Middle(2440MHz) 2.708 2.708±1 3.708 Highest(2480MHz) 1.885 1.885±1 2.885 Worst case: GFSK Channel Maximum Peak Conducted Output Power (dBm) Maximum tune-up Power Calculated value Exclusion threshold SAR Test Exclusion (dBm) (mW) Middle(2440MHz) 2.708 3.708 2.35 0.73 3.0 Yes .......................THE END OF REPORT.........................

ShenzhenMostTechnologyServiceCo.,Ltd. No.5,2ndLangshanRoad,NorthDistrict,Hi-techIndustrialPark,Nanshan, Shenzhen,Guangdong,China. TESTREPORT FCCRulesPart15.247 ReportReferenceNo........................: FCCID................................................: MTEB23120202-R 2ANPB-RCM-BT2 Compiledby (position+printedname+signature)..:FileadministratorsAlisaLuo Supervisedby (position+printedname+signature)..:TestEngineerSunnyDeng Approvedby (position+printedname+signature)..: ManagerYvetteZhou Dateofissue.........................................:Dec.22,2023 RepresentativeLaboratoryName.:ShenzhenMostTechnologyServiceCo.,Ltd. Address ................................................. : No.5,2ndLangshanRoad,NorthDistrict,Hi-techIndustrialPark, Nanshan,Shenzhen,Guangdong,China. Applicant’sname...............................:RNGInternationalInc. Address.................................................:5050SArchibaldAve,Ontario,CA91762,USA Testspecification/Standard............: FCCRulesPart15.247 TRFOriginator......................................:ShenzhenMostTechnologyServiceCo.,Ltd. ShenzhenMostTechnologyServiceCo.,Ltd.Allrightsreserved. Thispublicationmaybereproducedinwholeorinpartfornon-commercialpurposesaslongasthe ShenzhenMostTechnologyServiceCo.,Ltd.isacknowledgedascopyrightownerandsourceofthe material.ShenzhenMostTechnologyServiceCo.,Ltd.takesnoresponsibilityforandwillnotassume liabilityfordamagesresultingfromthereader'sinterpretationofthereproducedmaterialduetoits placementandcontext. Testitemdescription........................: BT-2BluetoothModule TradeMark...........................: Model/Typereference.........................: RCM-BT2 ListedModels.....................................:N/A ModulationType..................................:GFSK OperationFrequency .......................... :From2402MHzto2480MHz HardwareVersion ................................. V0 SoftwareVersion ................................... V0 Rating.....................................................:PowersupplythroughRJ45 Result.....................................................:PASS ReportNo.:MTEB23120202-RPage 2 of 39 TESTREPORT EquipmentunderTest:BT-2BluetoothModule Model/Type:RCM-BT2 ListedModels:N/A RemarkN/A. Applicant: RNGInternationalInc. Address:5050SArchibaldAve,Ontario,CA91762,USA Manufacturer:RENOGYNewEnergyCo.,Ltd Address : Room624-625,TaicangGermanOverseasStudentsPioneer Park,No.66NingboEastRoad,TaicangEconomic DevelopmentZone,Taicang,Jiangsu215000,China. TestResult:PASS Thetestreportmerelycorrespondstothetestsample. Itisnotpermittedtocopyextractsofthesetestresultwithoutthewrittenpermissionofthetest laboratory. ReportNo.:MTEB23120202-RPage 3 of 39 Contents 1.REVISIONHISTORY.........................................................................................................................4 2.TESTSTANDARDS............................................................................................................................5 3.SUMMARY...............................................................................................................................................6 3.1.GeneralRemarks.........................................................................................................................................6 3.2.ProductDescription....................................................................................................................................6 3.3.EquipmentUnderTest................................................................................................................................6 3.4.ShortdescriptionoftheEquipmentunderTest(EUT)............................................................................6 3.5.EUToperationmode....................................................................................................................................7 3.6.BlockDiagramofTestSetup......................................................................................................................7 3.7.TestItem(EquipmentUnderTest)Description*.......................................................................................7 3.8.AuxiliaryEquipment(AE)Description.......................................................................................................7 3.9.AntennaInformation*..................................................................................................................................8 3.10.EUTconfiguration......................................................................................................................................8 3.11.Modifications..............................................................................................................................................8 4.TESTENVIRONMENT.......................................................................................................................9 4.1.Addressofthetestlaboratory...................................................................................................................9 4.2.Environmentalconditions...........................................................................................................................9 4.3.TestDescription.........................................................................................................................................10 4.4.Statementofthemeasurementuncertainty...........................................................................................10 4.5.EquipmentsUsedduringtheTest...........................................................................................................11 5.TESTCONDITIONSANDRESULTS.....................................................................................12 5.1.ACPowerConductedEmission...............................................................................................................12 5.2.RadiatedEmission.................................................................................…

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8 /16 V1.0www.tuner168.com 13.Antenna size, gain and test data information : ( Antenna gain: 2.10dBi at 2450MHz ) Passive Report 5 Directivity Measured Data Measuring Instrument：Agilent Technologies E5071B 300kHz-8.5GHz ENA Series Network Analyzer Laboratory System：MVG SG24LT（Satmio） Passive Report 6 PART WO Directivity Measured Data Measuring Instrument：Agilent Technologies E5071B 300kHz-8.5GHz ENA Series Network Analyzer Laboratory System：MVG SG24LT（Satmio） Passive Report 7 PART WO Directivity Measured Data Measuring Instrument：Agilent Technologies E5071B 300kHz-8.5GHz ENA Series Network Analyzer Laboratory System：MVG SG24LT（Satmio） Passive Report 8 PART WO Directivity Measured Data Measuring Instrument：Agilent Technologies E5071B 300kHz-8.5GHz ENA Series Network Analyzer Laboratory System：MVG SG24LT（Satmio）

ModelNo.:RCM-BT2 RETESTSETUP RETESTSETUP