Description
High-capacity portable AC power from EcoFlow
The DELTA 2 Max delivers 2048Wh in a unit built for home backup, RV trips, outdoor setups, and emergency situations. Continuous AC output is 2400W with 4800W surge headroom; X-Boost allows selected loads up to 3100W.
Outputs you can use on site
Run AC outlets alongside dual 100W USB-C ports for laptops, USB-A, DC5521, and a car-style output. Refrigerators, TVs, laptops, CPAP equipment, and power tools are typical loads. Monitor and adjust settings through the mobile app over Wi-Fi or Bluetooth.
Battery chemistry and expansion
LiFePO4 (LFP) cells are rated for 3000+ charge cycles. Pair Smart Extra Batteries to grow stored energy from 2kWh toward 6kWh total capacity. The enclosure stays relatively light for a unit in this class.
How it recharges
- Solar: accept up to 1000W input with dual MPPT tracking at up to 99% efficiency
- Combined AC and solar: refill to 80% in as fast as 43 minutes
- Wall power: X-Stream handles fast AC charging
- Alternatives: car charging and generator charging supported
- Charging noise can run as low as 30dB during operation
Safety and what ships with the unit
Internal protection guards against overload, overheating, and short circuits. The box contains an AC charging cable, user manual, and warranty card. Use with EcoFlow Smart Generator hardware and EcoFlow solar panels where those products fit your setup.


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