EcoFlow
EcoFlow·Home Battery Systems
EcoFlow DELTA Pro Ultra — 12kWh Whole-Home Battery
4.7· 1,284 verified buyers
$3,299$4,582 retailSave 28%
You save $1,283 vs. retail.
The EcoFlow DELTA Pro Ultra pairs an X-Core inverter with two 6kWh LFP batteries for 12kWh of whole-home backup capacity in this configuration. A single inverter delivers 7200W of continuous AC output with a 10.8kW surge, and the LFP packs accept up to 5.6kW of solar input per inverter. The platform is highly modular: capacity expands to 90kWh and output to 21.6kW by adding inverters and the Smart Home Panel 2. With 3,500 cycle LFP chemistry and a 5-year warranty, it bridges portable power stations and permanent home backup.
Highlights
- 12 kWh · expandable to 90 kWh
- 7200W output · 120/240V split-phase
- LiFePO4 · stackable on cart
Specifications
- Usable capacity
- 12 kWh (2 × 6 kWh LFP batteries)
- Continuous power
- 7200W AC per inverter (120V/240V split phase)
- Peak power
- 10.8 kW surge (10 seconds)
- Chemistry
- LFP (LiFePO4)
- Expandable
- 6–90 kWh; up to 21.6 kW with 3 inverters + Smart Home Panel 2
- Inverter
- X-Core; up to 5.6 kW solar input per inverter
- Charging
- Up to 8800W AC (two batteries in ~2 hours)
- Cycles
- 3,500 cycles (LFP, up to 10-year lifespan)
- Connectivity
- EcoFlow app, Wi-Fi / Bluetooth / LAN
- Dimensions
- Battery 26 × 18 × 8 in, ~112 lb each
- Warranty
- 5 years
1
- Authentic & factory-sealed — never used, open-box, or refurbished
- Full manufacturer warranty included
- Insured white-glove freight, with professional setup on big items
- 30-day returns on unused single units
White-glove delivery
Full warranty
Secure checkout
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