Description
The EcoFlow DELTA Pro 3 Smart Extra Battery significantly expands your DELTA Pro 3’s energy storage, adding a large LFP capacity block that scales the station from its 4kWh base up to the system’s maximum 48kWh when multiple batteries are combined. It’s the most direct way to build genuine multi-day home backup capability from your existing DELTA Pro 3 setup.
Connection is plug-and-play — attach it to the DELTA Pro 3’s expansion port and it’s instantly recognized. The Smart battery continuously monitors cell health, temperature, and state of charge, communicating that data to the station for optimized charging and long-term battery life. LFP chemistry ensures 3,000+ cycles and excellent thermal stability for permanent home installation.
Charges through the DELTA Pro 3’s system including solar. Compatible exclusively with the DELTA Pro 3. Free 5-year warranty on the DELTA Pro 3.
