BT-2 Bluetooth Module for Renogy Products w/ RS485 Port
5(7) BT-2 Bluetooth Module for Renogy Products w/ RS485 Port
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AU$39.99 AU$34.99
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AU stock, usually ships in 1 to 3 business days.



The Renogy BT-2 is the new generation Bluetooth module for select Renogy solar charge controllers, DC-DC battery chargers, and smart lithium batteries. 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 smartphone App.

The Renogy DC Home App can help make your off-grid power system smarter by giving you access to configure, monitor, update, and diagnose your Renogy products from the convenience of your smartphone or tablet.

Connect the BT-2 to the component's RJ45 communication port to wirelessly check and adjust your system's parameters through the DC Home App (available in both the App Store and Google Play).

If you have any questions regarding this product, please submit a case !

Key Features

  • Precise Control Over Your Devices
    Compatible with all Renogy RS485 communication port products includes the Rover Elite MPPT Solar Charge Controller, Smart Lithium Batteries, and Dual DC-DC MPPT Battery Charger.
  • Real-time Insight
    Get real-time and historical data via Bluetooth Module and Renogy DC Home App. Bluetooth 4.2 and BLE technology provides fast and uninterrupted communication.
  • User-friendly
    Easily connect the Bluetooth Module to the RS485 communication port, and follow the App instructions. The Bluetooth Module is powered by solar energy, and the ultra-low-power dedicated chip will allow signal range up to 82ft.




Package Includes

BT-2 Bluetooth module

Renogy BT-2 Bluetooth module

1 x


Communication Protocol: RS485 Port Type: RJ45
Input Voltage: 5V or 12V Protection Grade: IP54
Standby Power Consumption: 0.04W Operating Power Consumption: 0.05W
Communication Range: ≤82ft Serial Baud Rate: Fixed Baud Rate 9600bps
Cable Length: 5.00 m (16.4 ft) Dimensions: 2.65 X 1.38 X 0.55 in (67.3 X 35 X 14 mm)
Installation Dimensions: 67.3 φ3.5mm(2.66 φ 0.14in) Operation Temperature: -4°F to 185°F (-20℃~85℃)
Weight: 130g (4.58oz)  

Warranty Information

Material Warranty 1-year


FCC Class B Part 15 Compliant Yes
1. What type of products are compatible with the BT-2 Bluetooth Module?
Only devices with an RS485 communication port work with BT-2 Bluetooth Module. You may find the detailed compatible devices from the product page.
2. What is the difference between the BT-1 and BT-2?
BT-1 uses RS232 communication protocol, which is only compatible with devices with RJ12. BT-2 uses RS485 communication protocol, and it is compatible with Renogy Communication Hub, which allows you to connect multiple Renogy devices and monitor the whole system in real-time!
3. What App should I download?
Search for Renogy DC Home App in Google Play Store or APP store to download. Please be kindly noted the Renogy BT App is no longer in supported as of May 2021.
4. What type of data can I monitor from the DC Home App?
Fully control the solar power generation, energy storage, and inverters' real-time operation data.
5. Can access the data from off site?
The BT-2 Bluetooth Module can only read the device's data within the range of 82ft. The transmission signal might be disturbed with a thicker wall or longer distance.
More questions about your off-grid power system? Learn more from Renogy Learning Center!
BT-2 Bluetooth Moudule Manual
BT-1 Bluetooth Module


Reviews Hide Reviews

BT-2 Bluetooth Module

Charles Rue on Aug 23rd 2022

Easy to plug in and add to Monitor DC 2 DC and Rover solar charger

Bluetooth module

Rog on Jul 11th 2022

Great ease of use simple and functions well

BT-2 blue tooth module.

William Smith on Jan 26th 2022

This module works well with my DC to DC charger and is easy to use with my I-Phone.

Good product. Good connectivity

Edgardo on Jan 21st 2022

Very good product Bluetooth connect straight away.. I

By-2 unit

Shaun on Jul 1st 2021

Great unit easy to set up

Great product

Harsha Dissanayaka on Oct 19th 2020

Awesome product & looking forward to using more of these great products of yours more in my builds for different customers. Only disappointment was a very delayed postage/delivery. Apart from that great product to use . Thank you, Harsha Dissa, Director, Yakka ATS Pty Ltd Australia.


Derek Messner on Jun 27th 2020

This is an easy plug and play module that works extremely well and reliably on my DCC50S charger. Great product as usual, thank you