Sigineer offers LiFePO4 battery powerwalls with capacity ranging from 100AH to 200AH.
There are two DC voltages: 15S 48Vdc and 16S 51.2Vdc.
These LiFePO4 battery packs can be stacked up to 16 pcs to increase capacity.
Each Lithium-Ion Phosphate Battery pack is built with sophisticated BMS with charge and discharge current at 100 amps.
The BMS can communication with Sigineer’s  off-grid solar inverter chargers

These lithium powerwalls work great for applications such as Solar Energy Storage System, UPS systems, communication base stations, home back up etc.