The EcoFlow DELTA Pro 3 Extra Battery adds 4096Wh of capacity to your Delta Pro 3 power station. Built with long-lasting LiFePO4 technology, this expansion module lets you scale up to 12kWh total capacity by connecting up to two units. The battery integrates directly with your Delta Pro 3 and charges through multiple sources including mains power, solar panels, car charging, EV charging stations, and generators. Weighing approximately 33kg and measuring 69.4cm wide, this expansion battery is designed for both home backup systems and mobile power needs. The LiFePO4 chemistry provides reliable performance and comes with a 5-year warranty for peace of mind.
