EcoFlow DELTA Pro 3 | 4000W 4096Wh Portable Power Station – The Ultimate Home Backup & Off-Grid Solution

Specification: 4000W Output with 120V/240V Dual Voltage Power your entire world without compromise. The DELTA Pro 3 delivers a continuous 4000W pure sine wave output (8000W surge), capable of running 99% of heavy-duty appliances including central AC units, electric ovens, and well pumps. Its unique Split-Phase design supports both 120V and 240V devices from a single unit. Industry’s Fastest Charging (7 Unique Methods) Stay ready for anything. The DELTA Pro 3 can hit 80% charge in just 50 minutes via a standard AC wall outlet. It offers unparalleled flexibility with 7 unique charging methods, including 2600W Dual-PV Solar charging, EV charging station support (Level 2), and the EcoFlow Smart Generator. 10ms Ultra-Fast UPS (Uninterruptible Power Supply) Protect your home’s most sensitive electronics. In the event of a blackout, the DELTA Pro 3 switches over in less than 10ms—faster than most dedicated UPS systems. This ensures that desktop PCs, servers, and medical equipment remain powered without a single flicker or reset. Expandable Ecosystem (Up to 12kWh) Grow your power as your needs change. A single DELTA Pro 3 can be expanded up to 12kWh by adding two Smart Extra Batteries. For whole-home backup, you can pair multiple units with the Smart Home Panel 2 to achieve up to 36kWh, providing over a week of essential energy. Whisper-Quiet & Rugged IP65 Design Designed for life, not just emergencies. The DELTA Pro 3 operates as quietly as 30dB (under 2000W), which is quieter than a typical refrigerator. It features an IP65-rated battery pack for dust and water resistance, along with an industrial-grade shell and a built-in telescoping handle for easy mobility. Technical Specifications Category Details Model EcoFlow DELTA Pro 3 Capacity 4096Wh (Expandable to 12kWh) Battery Chemistry LiFePO4 (LFP) Cycle Life 4,000 Cycles to 80% Capacity (~10 years) AC Output 7 Outlets, 4000W Total (Surge 8000W) Voltage Support 120V / 240V (Single Unit Split-Phase) X-Boost Supports devices up to 6000W AC Input Charging 1800W @ 120V / 3600W @ 240V Max Solar Input 2600W Max (High-PV: 1600W / Low-PV: 1000W) UPS Switchover <10ms (Professional Grade) Output Port Configuration 7 x AC Outlets: 4000W Total (includes NEMA L14-30R & TT-30R for RVs). 2 x USB-C Ports: 100W Max per port. 2 x USB-A Fast Charge: 18W Max per port. 1 x 12V DC Output: 12.6V/30A (378W Total) via Anderson/DC5521. Remote Port: RJ45 for CAN communication. Physical & Smart Features Weight: 51.5 kg (113.5 lbs). Dimensions: 693 x 341 x 410 mm. Connectivity: Wi-Fi (2.4GHz), Bluetooth, and CAN. Control: EcoFlow App (Real-time monitoring & TOU scheduling). Pro-Tip: To maximize your savings, use the Time-of-Use (TOU) feature in the EcoFlow App. This allows the DELTA Pro 3 to charge from the grid when electricity is cheapest and power your home during peak hours.