With its huge capacity, advanced LFP battery, ultra-fast charging, and seamless smart control, the EcoFlow DELTA Pro 3 sets a new standard for portable whole-home power solutions — clean, quiet, and ready for anything.
The EcoFlow DELTA Pro 3 represents the new era of portable energy. With up to 4,096 Wh of capacity, 4,000 W AC output (X-Boost up to 6,000 W), and long-life LFP battery technology, it is built to power an entire home, workshop, or off-grid setup. Combining speed, safety, and smart control, DELTA Pro 3 delivers reliable backup power wherever it’s needed.
Use DELTA Pro 3 alone or pair it with additional Smart Extra Batteries or the EcoFlow Smart Generator for up to 12 kWh of total storage.
Run 99 % of heavy-duty appliances at once – including refrigerators, air conditioners, washing machines, and power tools.
Reaches 80 % charge in about 50 minutes using combined AC + solar input. Supports AC (2,400 W), solar (up to 1,200 W), and EV or alternator charging.
Advanced LiFePO₄ chemistry ensures over 4,000 cycles before capacity drops to 80 %, equal to around 10 years of daily use.
Monitor input/output, set charging limits, and control usage remotely with the EcoFlow App via Wi-Fi or Bluetooth. Perfect for optimizing energy consumption at home or on the road.
Integrated UPS switches to battery power in < 20 ms to keep critical devices running. Compatible with the EcoFlow Smart Home Panel 2 for automatic, quiet backup.
Connect multiple EcoFlow solar panels for a clean, fast charge in as little as 3 hours.
No fuel, no emissions, and minimal noise (around 30 dB at low load). Safe for indoor or outdoor use.
Home energy backup and emergency use
Off-grid homes, cabins, and RVs
Construction, events, or mobile workshops
Sustainable energy storage with solar integration
Capacity | 4,096 Wh (expandable to 12,288 Wh) |
Battery Type | LiFePO₄ (LFP) |
Cycle Life | 4,000 + cycles to 80 % capacity |
AC Output | 4,000 W total (6,000 W X-Boost) |
AC Input (charging) | 2,400 W Max – 80 % ≈ 50 min |
Solar Input | 1,200 W Max (11–150 V, 15 A) |
Car/EV Charging | 12 V / 24 V / EV port supported |
USB Outputs | USB-A, USB-C, DC 5521, Car Port |
UPS Response Time | < 20 ms |
Noise Level | ≈ 30 dB |
Dimensions | 635 × 280 × 420 mm |
Weight | ≈ 45 kg |
Warranty | 5 years (manufacturer) |
1 × EcoFlow DELTA Pro 3 Power Station
1 × AC Charging Cable
1 × Car Charging Cable
1 × DC Cable
1 × User Manual