The EcoFlow DELTA 2 Max is a 2,048 Wh portable power station that scales up to 6,144 Wh when paired with dedicated extra batteries, weighing around 23 kg in its base configuration. Its four 230 V AC outlets deliver 2,400 W of continuous pure sine power with peaks up to 4,800 W, so most household loads, workshop tools and even an electric vehicle can be run or recharged. X-Stream fast charging refills the pack in about 1.2 hours from a wall socket and reaches 80% in roughly 53 minutes. LiFePO4 cells rated for 3,000 cycles to 80% capacity give it a working life measured in years of daily use.

• 2,048 Wh LiFePO4 storage, expandable to 6,144 Wh with dedicated extra batteries
• 4 × 230 V AC outlets at 2,400 W (4,800 W peak), pure sine, with X-Boost up to 3,100 W for higher-draw appliances
• Solar input of up to 500 W on a single port or 1,000 W across both ports (11–60 V, 15 A max)
• Full AC recharge in around 1.2 hours; wall + solar or wall + Dual Fuel Smart Generator combinations charge even faster
• Front LCD plus WiFi monitoring through the EcoFlow app for remote port control and charge management
• Comprehensive protection: over-voltage, over-load, over-heat, short-circuit and low-temperature safeguards

Key specs

• Capacity: 2,048 Wh (up to 6,144 Wh)
• Cell chemistry: LiFePO4
• AC output: 4 × 2,400 W (4,800 W peak), pure sine
• Solar input: 11–60 V, 15 A, 500 W single port / 1,000 W dual port
• USB-C: 2 × 100 W per port
• Car charger port: 12.6 V up to 10 A (126 W max)
• Cycles: 3,000 cycles to 80% capacity
• Weight: approx. 23 kg
• Dimensions: 49.7 × 24.2 × 30.5 cm
• WiFi: yes

The DELTA 2 Max suits serious home backup, event power, professional site work or an off-grid weekend where two kilowatts of pure sine output need to be available on tap.