BCU Lithium LiFePO4 Battery Pytes Pi LV1 - 110404100001

BCU Lithium LiFePO4 Battery Pytes Pi LV1 - 110404100001

The Pytes Pi LV1 BCU (Battery Control Unit) is the central control unit for Pytes Pi LV1 LiFePO₄ battery modules, specifically designed to manage, protect and optimise the operation of these modules.

Its role as a control module is key to ensuring safety, efficiency, stability, communication and scalability in residential and commercial solar installations.

The BCU acts as the brain of the system, coordinating the operation of the connected batteries, ensuring a balanced distribution of energy and enabling efficient integration with modern hybrid inverters.

Features of the Pytes Pi LV1 BCU

Functionality

The Pytes Pi LV1 BCU is installed on top of the stacked assembly/battery bank and is essential for the operation of the Pi LV1 system when multiple modules are used in parallel.

The BCU monitors the electrical and thermal status of each connected battery, manages charging and discharging in a coordinated manner, centralises communication with the inverter, and ensures that the system operates within the safe parameters defined by Pytes.

Thanks to this architecture, the Pi LV1 system becomes a modular, tidy and easily expandable solution, without the need for complex configurations.

Design

The BCU has many advantages such as its role in system scalability because it allows multiple Pi LV1 battery modules to be connected to a single bank, facilitates future expansion without replacing existing components, and maintains stable control even as the total system capacity increases.

Therefore, thanks to the Pytes Pi LV1 BCU, you can start with a basic capacity of Pi LV1 battery modules and progressively grow the system as your energy needs increase.

Reliability and durability

The BCU is designed to Pytes quality standards and features long-term stable operation, highly reliable electronics, and a design optimised for continuous operation with Pi LV1 battery modules.

Their integration into the system contributes directly to maximising the life of the battery bank and maintaining consistent performance for years to come.

Centralised BMS system

The Pytes Pi LV1 BCU integrates an advanced battery management system (BMS) that provides multiple levels of protection:

• Overload and over-discharge protection.
• Overcurrent and short-circuit protection.
• Temperature control to avoid overheating.
• Monitoring of voltage balance between modules.

This centralised control extends the lifetime of the entire system and reduces the risk of failure, even in multi-module configurations.

Communication and compatibility

The Pytes Pi LV1 BCU enables stable and reliable communication between the battery bank and the inverter via CAN Bus and RS485 protocols.

Thanks to these protocols, the investor can receive real-time information on:

• State of charge (SOC).
• Voltages and currents.
• System temperature.
• Alarms and states of protection.

This ensures optimal compatibility with a wide range of 48 V hybrid and storage inverters, facilitating plug & play integration.

Main advantages of the Pytes Pi LV1 BCU

The BCU has many advantages such as:

• Pi LV1 Central Battery Control
• Intelligent management of loading, unloading and protection
• Smooth communication with inverters via CAN and RS485
• Facilitates modular and scalable systems
• Improves the security and stability of the entire system
• Easy installation inside the Pi LV1 battery bank

BCU Technical Information Lithium LiFePO4 Battery Pytes Pi LV1 - 110404100001

Pytes Pi LV1 BCU data sheet

Pytes Pi LV1 BCU manual

Pi LV1 Specifications