Ecoflow Delta Pro Ultra Battery

EcoFlow DELTA Pro Ultra Battery is a high-capacity smart expansion battery built for whole-home backup, off-grid living, and large-scale emergency power applications. With 6kWh capacity, it helps power essential home appliances and high-demand devices for extended periods during outages or everyday energy use. It features a stackable modular design, plug-and-play expandability, and system scalability up to 30kWh, giving users a flexible and reliable power solution for both daily use and long-duration backup. Built for dependable long-term performance, the DELTA Pro Ultra Battery forms part of EcoFlow’s advanced whole-home energy platform for users who need scalable and powerful home backup.