1. Product Overview
The EPEVER BLE Adapter (EPEVER-BLE-RJ45-D) is a Bluetooth module designed to enable wireless communication between EPEVER solar charge controllers and mobile devices. This adapter allows users to remotely monitor device status, modify parameters, and manage their solar power system conveniently via the Solar Guardian mobile application.

A close-up view of the EPEVER BLE Adapter, a compact black device with an RJ45 connector on one end and the EPEVER logo on the body.
Key Features
- Wireless Communication: Supports communication via the Solar Guardian mobile application.
- Data Encryption: Ensures secure data transmission.
- Plug and Play: Operates immediately after connection for easy and convenient use.
- Robust Performance: Features fast communication and strong anti-interference capabilities.
- Direct Power: Directly powered by the communication port of the connected device.
- Extended Range: Offers a communication distance of up to 10 meters.

A graphic listing the main features of the EPEVER-BLE-RJ45-D BLE Transmission Terminal.
2. Technical Specifications

A table detailing the technical specifications of the EPEVER BLE RJ45 D adapter.
| Parameter | Value |
|---|---|
| Working Voltage | 5V±0.5V (Powered by RS485 com. port) |
| Average Power Consumption | 5V@10mA |
| Peak Power Consumption | 5V@60mA |
| Communication Distance | ≤10m |
| Serial Port Baud Rate | 115200Bps |
| Communication Method | RS485 to Bluetooth |
| Connection Port | RJ45 |
| Bluetooth Protocol | Bluetooth 5.0 |
| Work Temperature | -20°C ~ 70°C |
| Enclosure Rating | IP30 |
| Dimensions (L x W x H) | 63*19*13mm (2.48"L x 0.75"W x 0.54"H) |
| Net Weight | 8.0g (0.282 ounces) |
3. Compatibility
The EPEVER BLE Adapter (EPEVER-BLE-RJ45-D) is specifically designed for use with EPEVER brand solar charge controllers and inverters that feature an RJ45 communication port. It is compatible with various EPEVER series, including but not limited to:
- Tracer-AN Series
- Tracer-BN Series
- Triron-N Series
- XTRAN Series
- VS-BN Series
- Tracer-BP Series
- iTracer Series
Note: This adapter is exclusively for EPEVER products and is not compatible with other brands.

An image illustrating the compatibility of the EPEVER BLE Adapter with various EPEVER solar charge controllers and inverters.

A diagram illustrating various EPEVER accessories and their connections to an MPPT solar charge controller.
4. Setup and Connection
4.1 App Download
To use the EPEVER BLE Adapter, you need to download the Solar Guardian application on your mobile device (smartphone or tablet). The app is available for both Android and iOS platforms.

An image showing the EPEVER BLE Adapter connected to an EPEVER MPPT solar charge controller, with a smartphone displaying the Solar Guardian app. QR codes for downloading the app from the Apple App Store and Google Play are also visible.
You can download the Solar Guardian app from the following links:
4.2 BLE Connection Steps
Follow these steps to connect your EPEVER BLE Adapter to your solar charge controller and the Solar Guardian app:
- Connect the Adapter: Plug the RJ45 connector of the EPEVER BLE Adapter into the communication port (usually labeled RS485 or COM) of your EPEVER solar charge controller. The adapter is directly powered by this port.
- Open Solar Guardian App: Launch the Solar Guardian application on your mobile device.
- Select Local Connection: On the app's login screen, choose the
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