EcoFlow DELTA Pro Ultra Battery Pack

Month-Long Backup Power – Scalable 6kWh to 90kWh Energy Storage for Any ScenarioThe EcoFlow DELTA Pro Ultra Battery Pack delivers unparalleled home backup performance with 6kWh base capacity, expandable up to 90kWh. Designed to work seamlessly with the DELTA Pro Ultra Inverter, this stackable LFP battery offers advanced whole-home energy security, smart app control, and plug-and-play convenience. Whether powering through blackouts, harsh weather, or off-grid living, it ensures reliable and silent operation without fuel or fumes. Key Features Expandable Capacity: Adds 6kWh per pack, scalable to 90kWh for up to 30 days of essential home backup. Power Every Appliance: Pairs with inverter to deliver 7.2kW–21.6kW AC output for full-home coverage. Fast Solar Charging: Supports 5.6kW–16.8kW solar input with just 1 hour of sunlight for a day of use. Stackable & Compact: Vertical design saves space in garages or utility closets; metal tab available for stacking 3+ units. P