The Knox Rack Wall 15 51.2V 280Ah Lithium-Ion Battery is built for users who need powerful, efficient, and long-lasting energy storage for solar and backup applications. With 51.2V voltage, 280Ah capacity, and 14.33kWh energy storage, this battery is an excellent option for customers looking for dependable power backup and strong energy management in demanding residential and commercial environments.
Its dual installation design supports both wall-mounted and rack-mount setups, giving users more flexibility according to available space and system requirements. The built-in touch LCD display makes monitoring simple by showing battery information and operating status clearly. Designed for stable output, efficient charging, and long service life, this battery is ideal for solar systems, inverter installations, and daily backup applications.
The Knox Rack Wall 15 is a smart choice for anyone looking for a modern lithium battery with high energy capacity, flexible installation, and dependable long-term performance.
Key Features:
51.2V voltage and 280Ah capacity for powerful and stable energy storage
14.33kWh energy capacity for solar systems and backup power applications
Touch LCD display for easy monitoring and system visibility
Wall-mounted and rack-mount design for flexible installation
Suitable for solar systems, inverters, and backup power setups
Lithium battery technology for efficient charging and long-lasting performance
Why Choose This Battery?
The Knox Rack Wall 15 lithium battery is ideal for users who need a larger-capacity storage solution with reliable performance and installation flexibility. Its high energy capacity supports bigger backup needs, while the LCD display and lithium technology help improve convenience, monitoring, and daily power management.
Best For:
Home solar systems
Inverter backup solutions
Office and shop backup power
Wall-mounted battery installations
Rack-based energy storage setups
Commercial backup applications



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