Knox Powerwall 7.1 – Lithium-ion Solar Battery (51.2V150AH, LIO 5.12-IP65)

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