MUST 5kWh Lithium Iron Phosphate (LiFePO4) Battery is an energy storage solution designed primarily for residential solar setups, off-grid systems, and emergency backup power. MUST Solar, this 5kWh capacity tier is typically deployed in two main voltage configurations depending on your hybrid inverter system:48V / 51.2V Configuration (100Ah): Most common for 5kVA or 48V hybrid inverter systems.24V / 25.6V Configuration (200Ah): Designed for 24V inverter setups.