General description The EcoFlow DELTA 2 Extra Battery is designed to enhance your DELTA 2 system, expanding its capacity to 2048Wh. This portable battery is ideal for home backup power and outdoor use, providing reliable energy for various applications. Technical specifications Capacity: 2048Wh when paired with DELTA 2 Battery chemistry: LFP (Lithium Iron Phosphate) Cycle life: 3000+ cycles Output power: 1800W Number of outlets: 13 Usage Power up to 90% of home appliances when connected to the DELTA 2. Monitor and control battery status via the onboard LCD screen or EcoFlow app, which displays remaining charge and estimated hours of use at current output. Other information Charging options include AC outlets, car outlets, solar panels, and Smart Generator. Fast charging capability: 0-80% in 80 minutes.