GoKWh POLO-S 5kWh LiFePO4 LV Home Battery Storage Cube – Max Stack of 4 (20.48kWh)

【LiFePO4 Cells】Brand new LiFePO4 Cells, high performance and wide working range – even in cold winter.
【Build-in BMS】Intelligent monitoring of battery status, providing comprehensive protection for battery charging and discharging.
【Large Capacity & Expansion】Maximum expandable to about 20kWh, to meet your off-grid plan.
【Stack-Mounted Design】Can be stacked together without taking up extra space in your home.