EcoFlow DELTA Pro 3,600 Wh LiFePO4 Portable Power Station — 3,600W AC Solar Generator

EcoFlow’s DELTA Pro is one of the most capable single-unit home backup power stations on the market today, and the foundation of EcoFlow’s expandable home energy ecosystem. Out of the box it delivers a 3,600 Wh LiFePO4 battery with 3,600 W of pure sine wave AC output — enough to run kitchen appliances, power tools, a sump pump, medical equipment or an entire home office indefinitely with solar input.

The X-Boost feature pushes effective output to 4,500 W for resistive loads (electric kettles, hair dryers, space heaters), letting the unit handle appliances that would normally trip a 3,600 W inverter. With the optional Smart Home Panel, two DELTA Pros can be wired together for full 120/240 V split-phase output to back up a residential breaker panel.

Charging speed is a standout. The DELTA Pro accepts up to 1,800 W from a standard wall outlet for an 80% recharge in 1.7 hours, and up to 1,600 W from solar via the integrated MPPT controller. You can also charge from EV stations, generators or a 12 V vehicle outlet. The LiFePO4 chemistry provides 3,500 cycles to 80% capacity — about ten years of daily cycling.

Outputs cover the full range of modern devices: 5× pure sine wave AC, two 100 W USB-C PD ports, USB-A fast-charge, a 12.6 V/30 A Anderson port, a 12.6 V cigarette outlet and an RV outlet rated up to 30 A. EcoFlow’s app provides full remote monitoring and control via Wi-Fi or Bluetooth.

Key Specifications

• Battery: 3,600 Wh LiFePO4 (3,500 cycles to 80%)
• AC output: 3,600 W continuous / 4,500 W X-Boost
• Charging: 1,800 W AC, 1,600 W solar, EV stations
• Outputs: 5× AC, 2× USB-C PD 100 W, USB-A, 12 V Anderson, 30 A RV
• Expandable: split-phase 240 V via Smart Home Panel