Knox Rackwall 8 51.2V 150AMP Lithium Battery

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Rackwall 8 | LIO 8.0-IP20 Lithium-ion Battery

7.68kWh Rack-Mounted LiFePO₄ Energy Storage System
The Rackwall LIO 8.0-IP20 is a high-performance 7.68kWh lithium iron phosphate (LiFePO₄) battery built for residential, commercial, and industrial energy storage. With A-grade prismatic LiFePO₄ cells, it delivers over 6000 cycles at 90% DoD, ensuring exceptional safety, reliability, and long-term durability.

Designed for scalability, the LIO 8.0-IP20 supports parallel expansion of up to 15 units, enabling flexible capacity growth for larger storage requirements. Its standard 19” rack-mount design, 4.3” touchscreen LCD, and RS485/CAN communication interfaces make integration with leading hybrid and off-grid inverters seamless.

Equipped with a smart BMS, the Rackwall 8 provides comprehensive protection against overvoltage, undervoltage, overcurrent, temperature extremes, and short-circuits. With a 10-year calendar life and wide operating temperature range (-20°C to +55°C), it ensures dependable performance even in demanding environments.

Key Features

• Energy Capacity: 7.68kWh (51.2V, 150Ah)

• Battery Chemistry: A-grade Prismatic LiFePO₄

• Cycle Life: >6000 cycles @ 90% DoD (25°C)

• Design: Standard 19” rack-mount enclosure

• Smart BMS Protection: OVP, UVP, OCP, OTP, LTP, short-circuit

• User Interface: 4.3” Touchscreen LCD + PC monitoring software

• Scalability: Parallel connection of up to 15 units

• Communication: RS485, CAN, LINK-IN, LINK-OUT

• Applications: Residential, commercial, industrial energy storage

Technical Specifications