EcoFlow DELTA Pro 3600Wh - 3600W Portable Power

EcoFlow DELTA Pro 3600Wh is a wheeled portable power station built around a 3,600Wh LFP battery and a 3,600W AC output. The US model combines household backup power, RV charging, solar input, and app control in one 99-pound enclosure.

Power And Capacity

The unit provides 3,600Wh of capacity and 3,600W of AC output. EcoFlow lists a 7,200W surge rating and X-Boost support for appliances up to 4,500W.

Its storage can expand to 10.8kWh with two DELTA Pro Smart Extra Batteries. A larger system can reach 25kWh when two DELTA Pro units, extra batteries, and Smart Generators are combined.

Charging And Connections

AC charging reaches 1,800W from a 120V outlet and 3,000W at 240V. Solar input is rated at 1,600W across an 11-150V range, while the dedicated car input supports 12V or 24V batteries.

The output layout includes five AC outlets, two standard USB-A ports, two USB-A fast-charge ports, two 100W USB-C ports, one 126W car outlet, two DC5521 outlets, and one 30A Anderson port. Wi-Fi and Bluetooth connect the station with EcoFlow's control app.

Size Battery And Price

EcoFlow lists dimensions of 25 by 11.2 by 16.4 inches and an approximate net weight of 99 pounds. Wheels and a telescoping handle make repositioning possible, but the weight places this model closer to a home-backup appliance than a lightweight camping battery.

The LFP battery is rated for 6,500 cycles to 50% capacity and 3,500 cycles to 80% capacity. EcoFlow's US listing showed a price of $1,899.00 as of 09/22/2026, while Lowe's listed the same 3,600Wh DELTA Pro at $1,730.20 on 08/24/2026.

The Lowe's listing identifies the US product as model DELTAPRO-US and describes a 3,600Wh battery with 3,600W output. The Home Depot listing also identifies a DELTA Pro 3600Wh unit with LFP battery technology and 3,600W output.

Use Case And Limits

DELTA Pro fits home emergency backup, RV power, solar storage, and jobsite equipment that needs more output than compact battery packs provide. Its 3,600W rating covers high-load appliances, while the expandable architecture supports longer outages than the single unit alone.

The tradeoff is physical size: 99 pounds is substantial for frequent lifting, and home integration requires additional EcoFlow equipment. Compared with the newer DELTA Pro 3, which Lowe's lists at 4,000W, the original DELTA Pro offers lower rated output but retains a 3,600Wh capacity, wide charging options, and a lower listed price.