Product Specifications

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Product Description

PowerCatcher maximum power point tracking technology allows the controller to track the maximum power point of solar panels even in a complex environment. Compared with the traditional MPPT tracking technology, it boasts faster response speed and higher tracking efficiency.

- A built-in maximum power point tracking (MPPT) algorithm can significantly increase energy utilization efficiency of the photovoltaic system, which is about 15% to 20% higher than traditional PWM charging.

- It provides an active charging voltage regulation feature. At battery open circuit or lithium battery BMS overcharge protection, the controller battery terminal will output the rated charging voltage value.

- MPPT tracking efficiency is up to 99.9%.

- Due to an advanced digital power technology, the circuit energy conversion efficiency is as high as 98%.

- Available in multiple battery types and support charging procedures of various types of batteries such as lithium battery, colloidal battery, sealed battery, vented battery, lithium battery, etc.

- A current-limited charging mode is available. When the power of solar panel is too large and the charging current is higher than the rated valve, the controller automatically reduces the charging power so that the solar panel can operate at the rated charging current.

- Support automatic identification of lead-acid battery voltage.

- External LCD screen or Bluetooth module can be connected for viewing of equipment operating data and status, and modification of controller parameters is supported.

- Support standard Modbus protocol to meet communication needs in different occasions.

- Built-in over-temperature protection mechanism ensures that when temperature exceeds the set value of the device, the charging current decreases linearly with the temperature, thereby reducing the temperature rise of controller and avoiding high temperature damage.

Products introduction

BT-2 is a suitable for our company solar controller extend bluetooth communication function of the bluetooth module,cooperate with mobile

phone APP can be realized on the system of wireless monitoring, parameters setting and data view.

Main featureoducts featuresicable typesble types

1.Realize the solar controller of wireless monitoring function

2.Support mobile phone APP, plug and play,simple setting

3.The use of high performance,low power consumption of the bluetooth special chip

4.Adopt bluetooth 4.0 and BLE technology,has the characteristics of rapid communication and strong anti-jamming capability

5.Without external power supply,power supply directly by the communication port

 6.Communication distance of up to 15 meters

Technical parameters:

Product Features:

 LCD graphical main menu, for real-time monitoring of real-time data and operating status of the controller.

 Two-button design for menu viewing and parameters setting, easy to operate.

 No external power supply is required, and the LCD unit can be powered by connecting it to the controller via a communication cable.

 Embedded installation.

 Industrial grade design, allowing for use in a variety of harsh environments.

Parameters

Supply Ability

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Packaging and Shipping

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Packaging details

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