a-Tronix AX 2.88kWh High-Voltage Solar Storage LifePO4 Battery Master with BMS

a-TroniX AX 2.88kWh High-Voltage LiFePO4 Battery Master with BMS - 9890455

The a-TroniX AX 2.88kWh High-Voltage Battery Master is the control and battery management module for the modular a-TroniX AX solar energy storage system. Using LiFePO4 prismatic cell technology with an integrated Battery Management System (BMS), it provides reliable energy storage and intelligent management for compatible a-TroniX AX high-voltage installations.

The master unit is designed to operate as part of a modular battery stack and requires at least one compatible AX 2.88kWh slave battery. Starting with one master and one slave, the system provides 5.76kWh of total storage capacity and can be expanded with additional slave modules to a maximum of 20.16kWh. This modular approach allows the battery system to be sized according to current requirements while providing scope for future expansion.

Key Features

• 2.88kWh high-voltage battery master module.
• Integrated Battery Management System (BMS).
• LiFePO4 prismatic cell technology.
• Requires at least one compatible AX 2.88kWh slave battery.
• Minimum complete system capacity of 5.76kWh.
• Expandable to a maximum system capacity of 20.16kWh.
• Supports up to seven battery modules in a complete stack.
• 90% depth of discharge.
• More than 6,000 battery cycles.
• Greater than 95% efficiency.
• CAN and RS485 communication.
• IP65 protection rating.

Applications of a-TroniX AX 2.88kWh Battery Master with BMS

• Residential solar energy storage.
• High-voltage battery storage systems.
• a-TroniX AX hybrid inverter installations.
• Solar self-consumption systems.
• Expandable home energy storage.
• Renewable energy storage installations.

Technical Specifications

• Module Capacity: 2.88kWh
• Battery Technology: LiFePO4 Prismatic Cells
• Battery Management System: Integrated BMS
• Minimum System Configuration: 1 Master + 1 Slave
• Minimum System Capacity: 5.76kWh
• Maximum System Capacity: 20.16kWh
• Minimum System Rated Voltage: 115.2V
• Maximum System Rated Voltage: 403.2V
• Recommended Discharge Current: 25A
• Maximum Charge / Discharge Current: 50A
• Peak Charging Current: 65A for 30 Seconds
• Efficiency: Greater Than 95%
• Depth of Discharge: 90%
• Cycle Life: More Than 6,000 Cycles
• Communication: CAN / RS485
• Protection Rating: IP65
• Charge Temperature: 0°C to +55°C
• Discharge Temperature: -10°C to +55°C
• Cooling: Natural Convection
• Maximum Operating Altitude: 2000m

Why Choose the a-TroniX AX 2.88kWh Battery Master with BMS?

The a-TroniX AX Battery Master provides the essential BMS and control functionality required to build an expandable AX high-voltage battery storage system. With LiFePO4 technology, more than 6,000 cycles, 90% depth of discharge and the ability to expand a complete system from 5.76kWh up to 20.16kWh, it provides a flexible foundation for residential solar energy storage. Please note that this master battery requires at least one compatible AX 2.88kWh slave battery for operation.