The EcoFlow DELTA 3 Plus is a 1,024 Wh portable power station that keeps the compact 12.5 kg body of the DELTA 3 but doubles the solar input to 1,000 W across two XT60 ports and lifts USB-C output to 140 W per port. Its four Type F outlets deliver 1,800 W of pure sine power with peaks up to 3,600 W and X-Boost up to 2,400 W, so about 99% of household appliances can run without adaptation. A 1,500 W X-Stream AC input refills the pack in 56 minutes, UPS switchover happens in under 10 ms, and capacity can be extended to around 5,000 Wh with additional batteries.

• 1,024 Wh LiFePO4 storage, 4,000 cycles to 80% capacity, expandable up to about 5 kWh with extra batteries
• 4 × 230 V / 16 A AC outlets at 1,800 W (peak 3,600 W), pure sine, X-Boost up to 2,400 W
• 1,500 W X-Stream AC input: 0–100% in about 56 minutes
• Twin XT60 solar input up to 1,000 W (2 × 500 W, 11–60 V), so a bigger solar array can be paired
• Higher-power USB: 2 × USB-C at 140 W per port (280 W total) and 2 × USB-A at 36 W per port
• UPS switchover <10 ms, IP65 housing, WiFi and Bluetooth control through the EcoFlow app

Key specs

• Capacity: 1,024 Wh
• Cell chemistry: LiFePO4
• AC output: 4 × 1,800 W (peak 3,600 W), pure sine
• AC input: max 1,500 W, 220–240 V
• Solar input: 2 × XT60, 11–60 V, 1,000 W total
• USB-C: 2 × 140 W per port (280 W total)
• UPS switchover: <10 ms
• IP rating: IP65
• Weight: 12.5 kg
• Dimensions: 39.8 × 20 × 28.4 cm

The DELTA 3 Plus targets users who liked the DELTA 3 format but need a bigger solar array for real off-grid autonomy, faster laptop or e-bike charging, and a UPS with room to grow up to a 5 kWh stack.