The Knox Rackwall 8 is a high-performance lithium ion battery engineered for modern solar energy storage needs. With a powerful 51.2V 150Ah capacity, it ensures reliable backup power for homes, businesses, and industrial applications. Designed with prismatic LiFePO4 cells, it provides long life, enhanced safety, and excellent efficiency.
Its integrated Battery Management System (BMS) offers independent charge and discharge protection, ensuring optimal performance and extended lifespan. With features like SOC monitoring, alarms, and detailed run displays, users can manage the battery efficiently through PC software or the built-in 4.3” touch LCD screen.
The Knox Rackwall 8 is built for scalability, supporting parallel connections for higher energy requirements. Its communication compatibility with major inverter manufacturers makes it a flexible solution for both residential and commercial solar installations.
The rack-mounted design ensures simple installation, while its wide operating temperature range (-20°C to +55°C) allows reliable performance in diverse environments. Maintenance-free operation, combined with certifications like UN38.3, MSDS, and CE, guarantees both quality and safety.
Specifications – Knox Rackwall 8 (LIO 8.0-IP20)
| Model | LIO 8.0-IP20 |
|---|---|
| Nominal Voltage [V] | 51.2 |
| Nominal Capacity [Ah] | 150 |
| Total Energy [Wh] | 7680 |
| Dimension (W*D*H, mm) | 442 × 520 × 175 |
| Weight [Kg] | 65.0 |
| Max. Charging Current [A] | 150 |
| Max. Discharging Current [A] | 150 |
| 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 |
If you’re looking for a solar battery that combines safety, scalability, and smart energy management, the Knox Rackwall 8 is the ideal solution.








