Wireless Connectivity for Smarter Solar System Monitoring

The Renogy BT-2 Bluetooth Module enables seamless wireless communication between Renogy devices and your smartphone. Designed for systems with RS485 communication ports, it provides real-time access to performance data through the Renogy DC Home app. Compact, efficient, and durable, it simplifies monitoring and control for solar systems in homes, RVs, or off-grid setups.

Key Features

  • Plug-and-Play Integration: Instantly connects to Renogy devices equipped with RS485 ports for effortless installation.
  • Wireless Monitoring: Provides real-time data on voltage, current, and battery status via the Renogy DC Home app.
  • Low Power Consumption: Consumes less than 0.05 W, ensuring negligible impact on system energy use.
  • Wide Communication Range: Offers reliable Bluetooth connectivity up to 25 metres for flexible access.
  • Robust Construction: Rated IP54 for dust and splash protection, ideal for off-grid or mobile environments.
  • Smart Compatibility: Works with charge controllers, inverter-chargers, and smart batteries for cohesive system monitoring.

Compact and highly efficient, this Bluetooth module delivers powerful control and convenience—making energy management simpler and smarter.

Technical Specifications
Communication Protocol RS485
Port Type RJ45
Input Voltage 5 V or 12 V DC
Standby Power Consumption 0.04 W
Operating Power Consumption 0.05 W
Communication Range Up to 25 m (82 ft)
Serial Baud Rate 9600 bps (fixed)
Cable Length 5.0 m (16.4 ft)
Dimensions 67.3 × 35 × 14 mm (2.65 × 1.38 × 0.55 in)
Weight 130 g (4.58 oz)
Operating Temperature –20 °C to +85 °C (–4 °F to 185 °F)
Protection Rating IP54 Dust and Splash Resistance
Warranty 1 Year
SKU REN.RCM-BT2-G2-AU
Model # RCM-BT2-G2-AU
Brand Renogy
Shipping Weight 0.1300kg
Shipping Width 0.067m
Shipping Height 0.014m
Shipping Length 0.035m
Shipping Cubic 0.000033000m3
Unit Of Measure ea

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