Description
The EcoFlow DELTA Pro 3 Extra Battery adds another 4096Wh to a DELTA Pro 3 system, extending whole-home backup runtime for households that want to ride out multi-day outages.
Key Specifications
- Capacity: 4096Wh
- Battery Chemistry: LFP (LiFePO4)
- Cycle Life: 4000 cycles to 80% capacity
Key Features
- Adds a full 4096Wh to a DELTA Pro 3 setup for significantly longer runtime
- 4000-cycle LFP battery engineered for years of heavy daily use
- Modular design scales backup capacity as household needs grow
- Pairs directly with DELTA Pro 3 without needing a second inverter

