EcoFlow DELTA Pro 3 – Powerful, Smart, and Versatile Home Backup & Portable Power Solution

High-Capacity Power for Home, Off-Grid Living & Emergencies

The EcoFlow DELTA Pro 3 is a next-generation portable power station engineered for ultimate energy independence. With a robust 4000W AC output (surge 8000W) and dual 120V/240V capabilities, it can seamlessly power everything from household appliances and HVAC systems to heavy-duty tools and off-grid setups. Ideal for home backup, RV travel, or outdoor adventures, this powerhouse redefines portable energy.

Key Features

Massive Output & Expandable Capacity

• 4000W AC Output (Surge up to 8000W)

• X-Boost Technology supports appliances up to 6000W, including central air conditioning, water pumps, ovens, and more

• Dual 120V/240V Output powers both standard household circuits and high-voltage devices

• Expandable system: Supports up to 3 DELTA Pro 3 units for a combined 12,000W output

Advanced Charging Capabilities

• X-Stream Fast Charging: Charge from 0–80% in just 50 minutes

• Up to 7000W input through multi-charge combinations (AC, solar, Smart Generator)

• Flexible Charging Options:

  • AC Charging

  • Solar Input

  • EcoFlow Smart Generator

  • EV Charging

  • Dual Charging (AC + Solar or Generator)

Flexible Home Integration Options

Three ways to connect the DELTA Pro 3 to your home for seamless energy backup:

1. EcoFlow Smart Home Panel 2

   • Intelligent home energy management

   • 20ms switchover during blackouts

   • Controls up to 12 circuits via EcoFlow app

2. Inlet Box Integration

   • Connect via NEMA L14-30R outlet

   • Supports 120V/240V split-phase power

3. Manual Transfer Switch

   • Easily toggle between 120V and 240V

   • Ideal for adapting to different household needs

Whisper-Quiet Operation

• Noise level as low as 30 dB with EcoFlow’s X-Quiet Technology

• Ideal for indoor use, bedrooms, or quiet environments

Smart Monitoring & Control

• EcoFlow App: Monitor battery status, energy flow, and input/output in real time

• Customize charging speeds, smart generator settings, and circuit prioritization

• Built-in display with intuitive controls and magnetic sliding doors for easy access

Built for Durability & Longevity

Automotive-Grade LFP Battery

• Advanced Lithium Iron Phosphate (LFP) chemistry

• Delivers 4000+ full cycles to 80% capacity—over 11 years of daily use

• First-in-industry IP65-rated battery pack: waterproof, dustproof, impact- and fire-resistant

X-Guard Battery Management System

• Monitors 40+ safety metrics in real time

• Optimizes performance, thermal management, and longevity

Rugged, Fireproof Design

• UL-certified 5VA flame-retardant shell

• CTC construction ensures maximum structural integrity under extreme conditions

Enhanced Portability & Design

• Retractable handle and durable wheels for effortless mobility

• Compact footprint makes it ideal for small spaces, RVs, and remote sites