The Knox Rackwall 10.5 51.2V 200Ah Lithium Battery is a high-capacity rack-mount energy storage solution designed for solar systems, backup power, and advanced energy storage needs. With a total capacity of 10.24kWh, this low-voltage battery uses high-performance LiFePO₄ prismatic cells, ensuring long-lasting, reliable, and safe operation.
Engineered with a smart Battery Management System (BMS), this battery supports real-time monitoring, alarms, and SOC display for efficient operation. The BMS ensures protection against overvoltage, undervoltage, overcurrent, overtemperature, and short circuits, enhancing the safety and longevity of the system.
The Knox Rackwall 10.5 offers parallel expansion capabilities, supporting up to 15 units for higher energy storage capacity. Its standard 19” rack-mount design and plug-and-play installation make it simple to set up, while the wide operating temperature range ensures it performs reliably even in challenging environments.
With RS485 and CAN communication protocols, this battery seamlessly integrates with a variety of inverters and can be linked with other batteries for scalability. The 4.3″ LCD touchscreen provides users with an intuitive interface for diagnostics, inverter protocol changes, and monitoring the battery’s performance.
Key Features:
51.2V voltage and 200Ah capacity, providing 10.24kWh energy storage
LiFePO₄ lithium chemistry for superior safety, thermal stability, and long cycle life
Over 6000 cycles at 90% DoD for long-term reliability and deep-cycle performance
Smart BMS with real-time monitoring, alarms, and SOC display
Parallel support for up to 15 units for scalable energy storage
19” rack-mount design for easy installation and space-saving setup
Wide operating temperature range:
Charging: 0°C to +55°C
Discharging: -20°C to +55°C
4.3″ LCD touchscreen for easy status monitoring and inverter protocol changes
Communication protocols: RS485, CAN, LINK-IN / LINK-OUT for battery interconnect
Safety features: Overvoltage, undervoltage, overcurrent, short-circuit, and temperature protection
Certifications: IEC62619, UL1973, UL9540A, RoHS, UN38.3, CE, MSDS
Max charge/discharge current: 200A continuous, 240A pulse (2 seconds)
Why Choose This Battery?
The Knox Rackwall 10.5 provides high-capacity, scalable, and reliable energy storage for both residential and commercial solar systems. With its long cycle life, smart BMS, and expandable design, it is perfect for users who need a durable, efficient, and safe solution for demanding energy storage needs.
Best For:
Residential solar systems
Commercial solar energy storage
Backup power systems
Off-grid setups
Large energy storage installations
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