The Knox Powerwall 6.11 51.2V 100Ah Lithium Battery is designed for users seeking a reliable and high-performance energy storage solution. With a 5.12kWh capacity, this wall-mounted battery is perfect for solar energy systems, backup power, and off-grid setups. Built with advanced LiFePO₄ prismatic cells, the battery ensures superior safety, thermal stability, and a long cycle life, making it an ideal choice for both residential and small commercial applications.
This battery features a smart Battery Management System (BMS), providing real-time protection against overvoltage, overcurrent, short circuits, and temperature fluctuations. With a cycle life of over 6000 cycles at 80% Depth of Discharge (DoD), it is engineered for long-lasting performance and efficient energy storage.
The 4.3” touchscreen LCD allows for easy real-time monitoring and inverter protocol switching, while the parallel expansion feature supports up to 15 units for scalable energy needs. This battery is compatible with major inverter brands and supports communication through RS485 and CAN protocols, making integration with existing systems seamless and efficient.
The Knox Powerwall 6.11 is also designed with a plug-and-play installation process, making it easy to set up and maintain without complex procedures.
Key Features:
51.2V nominal voltage and 100Ah capacity, providing 5.12kWh energy storage
LiFePO₄ lithium technology for high efficiency and safety
Over 6000 cycles at 80% DoD for extended life and deep-cycle performance
Smart BMS for protection against:
Overvoltage
Overcurrent
Short circuits
Temperature fluctuations
4.3” color touchscreen LCD for real-time monitoring and diagnostics
Parallel expansion support for up to 15 units for scalable storage
Communication: RS485 and CAN for inverter compatibility, LINK-IN / LINK-OUT for battery interconnect
Wide operating temperature range:
Charging: 0°C to +55°C
Discharging: -20°C to +55°C
IP20 protection rating for indoor use
Plug & play installation with quick lock and press-release terminals
Certifications: CE, UL1973, IEC62619, RoHS, UN38.3, MSDS
Maintenance-free design with no need for regular servicing
Why Choose This Battery?
The Knox Powerwall 6.11 offers high efficiency, durability, and flexibility, making it an ideal energy storage solution for modern solar and backup systems. Its long cycle life, smart BMS, and expandable design make it perfect for homeowners, businesses, and off-grid setups looking for a reliable, scalable battery solution.
Best For:
Residential solar systems
Hybrid inverter systems
Backup power systems
Off-grid applications
Commercial energy storage



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