• EcoFlow DELTA 3 Ultra Series 3072Wh portable power station shown for whole‑home backup, emergency preparedness, and heavy‑duty appliance support
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EcoFlow DELTA 3 Ultra Series Portable Power Station (3072Wh)

EcoFlow DELTA 3 Ultra Series Portable Power Station (3072Wh)

EcoFlow DELTA 3 Ultra Series Portable Power Station (3072Wh) delivers massive home backup capability with expandable capacity, ultra-fast charging, and long-lasting LFP battery technology. Designed for serious preparedness, off-grid living, and whole-home support.

DELTA 3 Ultra Plus (3072Wh)

  • Smart Output Priority: Choose which circuits stay powered via the EcoFlow App.
  • 3–11 kWh Expandable Capacity: Scale up with extra batteries or an EcoFlow Smart Generator.
  • 48-Minute Fast Charging: Reach 0–80% using Solar + Generator Dual Charging.

DELTA 3 Ultra (3072Wh)

  • 89-Minute Fast Charging: Reach 0–80% with wall or generator charging.
  • Expandable Runtime: Compatible with EcoFlow Smart Generator for extended backup.

Common Features

  • 3600W Output / 7200W Surge: Power heavy-duty appliances up to 4600W with X‑Boost™.
  • Automotive-Grade LFP Cells: 10+ years of reliable use with EV-grade durability.
  • 24/7 BMS Protection: Class‑B certification and CTC structure for safe operation.
  • 10ms Auto-Switch: Keeps critical devices like servers and NAS systems running.
  • Whisper-Quiet Operation: Ultra-low noise ≤25dB at 600W.
  • Home Integration: Supports Manual Transfer Switch and Inlet Box.
  • OASIS 3.0 Smart App: Real-time monitoring, Storm Guard Mode, Self-Powered Mode, and scheduled tasks.
  • Up to 5-Year Warranty: 3-year standard + 2-year extended via EcoFlow App registration.

Perfect For: whole-home backup, emergency preparedness, off-grid living, RV setups, and powering heavy-duty appliances.

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