9kwh/48V Ecolion lithium-iron battery description The Ecolion 9kWh 48V Lithium Battery is a wall-mounted, deep-cycle energy storage unit that uses Lithium Iron Phosphate (LiFePO4) technology for home and office solar inverter systems. Key SpecificationsNominal Voltage / Capacity: 51.2V / ~176Ah to 200Ah (48V class)Total Energy: 9kWhBattery Chemistry: LiFePO4 (Lithium Iron Phosphate) – known for high safety and thermal stabilityCycle Life: 4,000 to 6,000+ cycles at 80% Depth of Discharge (DoD), offering roughly 8 to 10 years of lifespan. Core FeaturesBuilt-in BMS: Features an integrated Battery Management System to protect against overcharge, over-discharge, short circuits, and extreme temperatures.