# Dyness Tower Pro BDU control unit

> Dyness Tower Pro BDU is the control and protection unit for the Tower Pro high-voltage system. It mounts on top of the battery tower, connects HV9640 modules to a compatible inverter and is not a standalone battery.

## Product identity
- **Brand:** Dyness
- **SKU:** BD204

## Description
**Dyness Tower Pro BDU** is the control unit for the Tower Pro high-voltage energy-storage system. It is mounted on top of the battery tower and provides system control, protection and communication with a compatible inverter.

The BDU is used with HV9640 battery modules in Tower Pro TP7, TP11, TP15, TP19 or TP23 configurations. Up to 12 Tower Pro storage systems can be connected in parallel; verify inverter and system compatibility against the manufacturer’s documentation before selection.

## Specifications
- **Tipas:** Aukštos įtampos baterijos valdymo modulis (BDU)
- **Pletra:** Iki 12 Tower Pro kaupiklių lygiagrečiai
- **Warranty:** 10 metų
- **Komunikacija:** CAN, RS485, RS232
- **Compatibility:** Dyness Tower Pro energijos kaupimo sistema
- **Protection Class (IP):** IP55
- **Suderinami Bokstai:** TP7, TP11, TP15, TP19, TP23
- **Suderinami Bateriju Moduliai:** HV9640

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