
Product Details
The EcoFlow DELTA Pro 3 Portable Power Station delivers 4096Wh of LFP capacity with 4000W AC output and up to 2600W solar input. Built on LFP battery chemistry with 4,000 cycle longevity, this station is engineered for years of reliable service — whether you need it for whole-home backup, commercial, or extended outages.
That means four 400W panels deliver a full 4096Wh charge from empty in approximately 1.5 hours of peak sun — a recharge speed that makes genuine solar self-sufficiency realistic rather than aspirational. Combined with 4000W of AC output and LFP chemistry rated for 4,000 cycles, this is EcoFlow's most technically capable portable station.
The Solar Kit is available with 1 to 5 EcoFlow 400W Portable Solar Panels, delivering up to 2000W of solar input for rapid recharging of the 4096Wh battery. A single 400W panel recharges in approximately 12 hours, while 5 panels cut that to under 3 hours — creating a fully self-sustaining power system for off-grid homes, RV setups, and extended emergency scenarios. A Solar Extension Prep Kit is also available for clean cable routing in permanent installations.
Features
Specifications
Warranty
The EcoFlow DELTA Pro 3 comes with a 5-year warranty, with its LFP batteries lasting longer than 10 years with up to 4,500 cycles.