The Knox Powerwall 7.1 is an advanced energy storage solution engineered to meet the growing demand for reliable and efficient power backup. Built with cutting-edge lithium ion battery technology, this unit offers superior performance, safety, and long life compared to traditional energy storage systems.
With a capacity of 51.2V150AH, the Powerwall 7.1 is designed for homes, offices, and businesses looking for a dependable way to store solar energy. The built-in active cell balancing system ensures each cell performs optimally, enhancing the overall efficiency and longevity of the battery.
The robust IP65-rated enclosure makes the Knox Powerwall 7.1 suitable for various environments, offering protection against dust and water. Its wall-mounted and scalable design allows easy expansion—up to 15 units—making it ideal for projects that require flexible energy storage solutions.
This solar battery is not only efficient but also user-friendly, offering a straightforward installation process. Whether you need backup power for outages or a way to maximize your solar system’s performance, the Knox Powerwall 7.1 delivers reliability and peace of mind.
Technical Specifications of Knox Powerwall 7.1:
| Model | LIO 15.0-IP20 |
|---|---|
| Nominal Voltage [V] | 51.2 |
| Nominal Capacity [Ah] | 280 |
| Total Energy [Wh] | 14336 |
| Dimension (W*D*H, mm) | 442*650*250 |
| Weight [Kg] | 115.2 |
| Max. Charging Current | 150 A |
| Max. Discharging Current | 170 A |
| Pulse Discharge Current | 180A @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 | >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 |




