Knox Power Wall 6.11 - 51.2V 100AH IP20 Lithium-Ion Battery – 5.12kWh Wall-Mounted Energy Storage Solution

The Knox Power Wall 6.11 is a 5.12kWh, 51.2V 100Ah wall-mounted lithium-ion battery designed for safe, scalable, and efficient energy storage. Built with long-life LiFePO4 cells and an advanced BMS, it supports up to 15 units in parallel and integrates easily with major inverter brands via RS485 and CAN. Its sleek IP20-rated design features a 4.3" touch LCD screen for easy monitoring, wide operating temperatures, and zero maintenance, making it ideal for solar, backup, or off-grid applications.

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High Performance Energy Storage – 5.12kWh capacity (51.2V, 100Ah) for residential or commercial use

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Superior Safety – Built-in BMS with protections: OVP, LVP, OCP, OTP, LTP, and short-circuit

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Long Battery Life – >6000 cycles with a 10-year calendar life

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Scalable Design – Supports up to 15 units in parallel for expanded energy needs

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Compact Wall-Mount Build – Sleek IP20-rated housing with quick lock and press-to-release terminals

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Smart Monitoring – 4.3" LCD touch screen + PC software for full system diagnostics

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Inverter Compatibility – RS485 & CAN communication; supports protocol switching via LCD



Model
LIO 5.32-IP20

Nominal Voltage [V]
51.2

Nominal Capacity [Ah]
100

Total Energy [Wh]
5120

Dimension (W*D*H, mm)
442*470*160

Weight [Kg]
46.0

Max. Charging Current [A]
100

Max. Discharging Current [A]
100

Pulse Discharge Current
120A @2S

Charging Voltage [V]
55.2~57.6

End of Discharge Voltage [V]
48

Operation Humidity
0~95% RH (No condensing)

Operating Temperature Range
Charge: 0 ~ +55°C;
Discharge: -20 ~ +55°C

Cycle Life^{(1)}
>6000

Designed Calendar Life
10 Years

Communication interface
For inverter : RS485, CAN
For battery to battery: LINK-IN, LINK-OUT

Protection
Over voltage, Low voltage, Over current,
Over Temperature, Low Temperature, Short circuit

Parallel Support
Yes, Max. 15 Sets

Series Support
Not support