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Renogy BT-2 Bluetooth Module (RCM-BT2-US)

By RenogySKU RCM-BT2-US

System monitoring and control devices
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Device typeBluetooth module: wireless monitoring and settings of Renogy devices through the Renogy DC Home app (RJ45 port, RS485)CommunicationsBluetooth 4.2 and BLE; RS485Supported devicesRenogy solar charge controllers, smart lithium batteries, Dual Input DC-DC chargers and inverter chargers with an RJ45 port and RS485 communication protocolPortsRJ45 cable, 5.00 m (16.4 ft)DisplayNot statedPower inputPowered through the device's RJ45 communication port (input 5V or 12V); 0.04 W standby, 0.05 W operating

Key specs

Units
SKU
RCM-BT2-US
Official product page
Sources

Printed as "sku":"RCM-BT2-US" for the option "No" in Renogy's own US store product data, captured November 1, 2026.

Official product page: Renogy US store product data: BT-2 Bluetooth Module (November 1, 2026 capture) Checked · Earlier document

Location: variants, option "No", sku

Documented

Ports
RJ45 cable, 5.00 m (16.4 ft)
Official instruction manual
Sources

Printed as "Port Type RJ45 Cable Length 5.00m (16.4ft)".

Official instruction manual: Renogy BT-2 Bluetooth Module manual, version 2.1 (November 1, 2026 capture) Rev Version 2.1 · Checked · Earlier document

Location: Technical Specifications, Port Type and Cable Length rows

Documented

Weight
0.13 kg0.29 lb converted
Official instruction manual
Sources

Printed as "130g(4.58oz)".

Official instruction manual: Renogy BT-2 Bluetooth Module manual, version 2.1 (November 1, 2026 capture) Rev Version 2.1 · Checked · Earlier document

Location: Technical Specifications, Weight row

Documented

Device type
Bluetooth module: wireless monitoring and settings of Renogy devices through the Renogy DC Home app (RJ45 port, RS485)
Official instruction manual
Sources

Printed as "Powered by its RJ45 communication port" and "Connects to our user-friendly smart phone App, Renogy DC Home, to keep track of your system".

Official instruction manual: Renogy BT-2 Bluetooth Module manual, version 2.1 (November 1, 2026 capture) Rev Version 2.1 · Checked · Earlier document

Location: Manual cover and Key Features

Documented

Power input
Powered through the device's RJ45 communication port (input 5V or 12V); 0.04 W standby, 0.05 W operating
Official instruction manual
Sources

The manual prints "Powered by its RJ45 communication port" and "Standby Power Consumption 0.04W Operating Power Consumption 0.05W"; the store page prints "Input Voltage 5V or 12V".

Official instruction manual: Renogy BT-2 Bluetooth Module manual, version 2.1 (November 1, 2026 capture) Rev Version 2.1 · Checked · Earlier documentOfficial product page: Renogy US store product data: BT-2 Bluetooth Module (November 1, 2026 capture) Checked · Earlier document

Location: Manual Key Features and Technical Specifications; store page specification block

Documented

Dimensions
0.03 L
Calculated: Enclosure volume: W × H × D ÷ 1,000,000
67.3 × 35 × 14 mm2.65 × 1.4 × 0.55 in convertedOfficial instruction manual
Sources

Printed as "67.3 X 35 X 14mm 2.65 X 1.38 X 0.55in"; no axes are named, so the figures are kept in printed order.

Official instruction manual: Renogy BT-2 Bluetooth Module manual, version 2.1 (November 1, 2026 capture) Rev Version 2.1 · Checked · Earlier document

Location: Technical Specifications, Dimensions row

Calculated

Communications
Bluetooth 4.2 and BLE; RS485
Official instruction manual
Sources

Printed as "Bluetooth 4.2 and BLE technology provides fast and uninterrupted communication" and "Communication Protocol RS485".

Official instruction manual: Renogy BT-2 Bluetooth Module manual, version 2.1 (November 1, 2026 capture) Rev Version 2.1 · Checked · Earlier document

Location: Manual Key Features; Technical Specifications, Communication Protocol row

Documented

Enclosure
IP54
Official instruction manual
Sources

Printed as "Protection Grade IP54".

Official instruction manual: Renogy BT-2 Bluetooth Module manual, version 2.1 (November 1, 2026 capture) Rev Version 2.1 · Checked · Earlier documentOfficial product page: Renogy US store product data: BT-2 Bluetooth Module (November 1, 2026 capture) Checked · Earlier document

Location: Technical Specifications, Protection Grade row

Documented

Supported devices
Renogy solar charge controllers, smart lithium batteries, Dual Input DC-DC chargers and inverter chargers with an RJ45 port and RS485 communication protocol
Official instruction manual
Sources

Printed as "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."

Official instruction manual: Renogy BT-2 Bluetooth Module manual, version 2.1 (November 1, 2026 capture) Rev Version 2.1 · Checked · Earlier document

Location: Manual, Connection (printed page 07)

Documented

All specs9
Ports
RJ45 cable, 5.00 m (16.4 ft)
Official instruction manual
Sources

Printed as "Port Type RJ45 Cable Length 5.00m (16.4ft)".

Official instruction manual: Renogy BT-2 Bluetooth Module manual, version 2.1 (November 1, 2026 capture) Rev Version 2.1 · Checked · Earlier document

Location: Technical Specifications, Port Type and Cable Length rows

Documented

Weight
0.13 kg0.29 lb converted
Official instruction manual
Sources

Printed as "130g(4.58oz)".

Official instruction manual: Renogy BT-2 Bluetooth Module manual, version 2.1 (November 1, 2026 capture) Rev Version 2.1 · Checked · Earlier document

Location: Technical Specifications, Weight row

Documented

Device type
Bluetooth module: wireless monitoring and settings of Renogy devices through the Renogy DC Home app (RJ45 port, RS485)
Official instruction manual
Sources

Printed as "Powered by its RJ45 communication port" and "Connects to our user-friendly smart phone App, Renogy DC Home, to keep track of your system".

Official instruction manual: Renogy BT-2 Bluetooth Module manual, version 2.1 (November 1, 2026 capture) Rev Version 2.1 · Checked · Earlier document

Location: Manual cover and Key Features

Documented

Power input
Powered through the device's RJ45 communication port (input 5V or 12V); 0.04 W standby, 0.05 W operating
Official instruction manual
Sources

The manual prints "Powered by its RJ45 communication port" and "Standby Power Consumption 0.04W Operating Power Consumption 0.05W"; the store page prints "Input Voltage 5V or 12V".

Official instruction manual: Renogy BT-2 Bluetooth Module manual, version 2.1 (November 1, 2026 capture) Rev Version 2.1 · Checked · Earlier documentOfficial product page: Renogy US store product data: BT-2 Bluetooth Module (November 1, 2026 capture) Checked · Earlier document

Location: Manual Key Features and Technical Specifications; store page specification block

Documented

Dimensions
67.3 D × 35 D × 14 D mm2.65 D × 1.4 D × 0.55 D in converted
Official instruction manual
Sources

Printed as "67.3 X 35 X 14mm 2.65 X 1.38 X 0.55in"; no axes are named, so the figures are kept in printed order.

Official instruction manual: Renogy BT-2 Bluetooth Module manual, version 2.1 (November 1, 2026 capture) Rev Version 2.1 · Checked · Earlier document

Location: Technical Specifications, Dimensions row

Documented

Communications
Bluetooth 4.2 and BLE; RS485
Official instruction manual
Sources

Printed as "Bluetooth 4.2 and BLE technology provides fast and uninterrupted communication" and "Communication Protocol RS485".

Official instruction manual: Renogy BT-2 Bluetooth Module manual, version 2.1 (November 1, 2026 capture) Rev Version 2.1 · Checked · Earlier document

Location: Manual Key Features; Technical Specifications, Communication Protocol row

Documented

Enclosure
IP54
Official instruction manual
Sources

Printed as "Protection Grade IP54".

Official instruction manual: Renogy BT-2 Bluetooth Module manual, version 2.1 (November 1, 2026 capture) Rev Version 2.1 · Checked · Earlier documentOfficial product page: Renogy US store product data: BT-2 Bluetooth Module (November 1, 2026 capture) Checked · Earlier document

Location: Technical Specifications, Protection Grade row

Documented

Supported devices
Renogy solar charge controllers, smart lithium batteries, Dual Input DC-DC chargers and inverter chargers with an RJ45 port and RS485 communication protocol
Official instruction manual
Sources

Printed as "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."

Official instruction manual: Renogy BT-2 Bluetooth Module manual, version 2.1 (November 1, 2026 capture) Rev Version 2.1 · Checked · Earlier document

Location: Manual, Connection (printed page 07)

Documented

Operating temperature
-20 to 85 °C-4 to 185 °F converted
Official instruction manual
Sources

Printed as "-20~85" (°C) with "-4°F to 185°F" in the Operation Temperature row.

Official instruction manual: Renogy BT-2 Bluetooth Module manual, version 2.1 (November 1, 2026 capture) Rev Version 2.1 · Checked · Earlier document

Location: Technical Specifications, Operation Temperature row

Documented

Published claims and calculations, not independent test results.

Documents

2 on file
  • PDF
    Renogy BT-2 Bluetooth Module manual, version 2.1 (November 1, 2026 capture)OfficialRenogyOfficial instruction manual
    Source details
    Revision
    Version 2.1
    Revision date
    Not stated

    Archived copy captured on 2026-11-01.

    Location: Key Features; Operation (printed page 06); Technical Specifications (printed page 14)

    Retrieved

    Renogy's own manual for the BT-2 Bluetooth Module for Renogy solar products (version 2.1, undated), linked from the BT-2 Bluetooth Module page of Renogy's US store and served from the store's file host; captured November 1, 2026 with the paced research fetcher. Its technical specifications table (printed page 14) names the model BT-2. Manufacturer claims, not independent tests.

    Archived copies

    Archived copy of a document published by Renogy. Copyright retained by the publisher; kept for reference and verification only, no endorsement implied. To ask for its removal, email legal@chargedreviews.com.

    Archived backup Version 2.1 · 0.59 MB

    Archived copy, unaltered, kept as a record of what Renogy published. Original address: https://cdn.shopify.com/s/files/1/0631/0137/0483/files/RCM-BT2-US_20Manual.pdf?v=1752026427. Copyright and takedown

    Source first found
    This copy captured
    Archived
    File detailsOriginal source
    Pages
    20
    Embedded creation date
    Embedded modification date

    Embedded dates are file metadata, not independent proof of publication.

    SHA-256: 5900ba047bb2b6ebc5fc2244d7291b56c256347c29a28d738fdf578e87cb7a1f

    Open
  • WEB
    Renogy US store product data: BT-2 Bluetooth Module (November 1, 2026 capture)OfficialRenogyOfficial product page
    Source details
    Revision
    Not stated
    Revision date
    Not stated

    Archived copy captured on 2026-11-01.

    Location: "title", "description" (specification block) and "variants" (title, sku)

    Retrieved

    Renogy's own US store (renogy.com) product data for its listing "BT-2 Bluetooth Module" (the store's .js product endpoint), captured on November 1, 2026 at 23:19 UTC with the paced research fetcher (HTTP 200): the listing title, description, specification block and each option's title and SKU. It establishes the exact store SKU and that Renogy's US store sells it; manufacturer statements, not independent tests. Prices are not recorded from it.

    Open

Archive and older revisions

Archive and older revisions0

Earlier revisions, archived captures and copies published by someone other than the manufacturer. Every one stays reachable.

Archived documents

Renogy BT-2 Bluetooth Module manual, version 2.1 (November 1, 2026 capture)

Archived copy of a document published by Renogy. Copyright retained by the publisher; kept for reference and verification only, no endorsement implied. To ask for its removal, email legal@chargedreviews.com.

Archived backup Version 2.1 · 0.59 MB

Archived copy, unaltered, kept as a record of what Renogy published. Original address: https://cdn.shopify.com/s/files/1/0631/0137/0483/files/RCM-BT2-US_20Manual.pdf?v=1752026427. Copyright and takedown

Source first found
This copy captured
Archived
File detailsOriginal source
Pages
20
Embedded creation date
Embedded modification date

Embedded dates are file metadata, not independent proof of publication.

SHA-256: 5900ba047bb2b6ebc5fc2244d7291b56c256347c29a28d738fdf578e87cb7a1f

Submit a document

Warranty

Product warranty
1 year
Official product page
Sources

Printed as "Material and workmanship warranty 1 Year".

Official product page: Renogy US store product data: BT-2 Bluetooth Module (November 1, 2026 capture) Checked · Earlier document

Location: Store page, warranty

Documented

Sellers

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Price history

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Owner reviews

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Evidence score

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Certificates

No certificates on file. Certificate guide

Parts and accessories

No sourced accessories or replacement parts listed yet.

Model history

Model identity

Model
BT-2

Manufacturer SKU RCM-BT2-US · US market

No historical observations recorded yet.

Community discussions

No discussions linked yet. Search DIY Solar Forum

Recalls / legal notices

No recalls or legal notices on file; this is not a complete recall or court search. All notices · Report a notice

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RenogyProducts, reviews and history
4.4 (9)

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