The EcoFlow DELTA Pro Ultra Battery Pack provides energy security and independence, delivering 7200 watts of AC power for appliances, tools, devices, and even systems like air conditioners during power outages. It can be recharged from an AC source, solar panels, a gas-powered generator, or an EV charging station. Couple with the separately available DELTA Pro Ultra Inverter to help create a complete system that meets your power needs.

Ample Power When the Grid Goes Down

DELTA Pro Ultra stores and delivers 6000 watts of power, up to 7200 watt-hours per full charge, to run your important appliances, devices, tools, and even home systems. It can be expanded for increased capacity and integrated into your home's electrical system. It can even save on electric bills with smart use of solar, grid, and battery power.

Multiple Charging Options

The battery can be charged via an AC outlet, a gas-powered generator, an electrical vehicle charger, or a portable or mounted solar panel array (30-150V low-PV, 80-450 high-PV). You can also charge with solar and AC or solar and generator simultaneously.

Quiet Emergency Power

The DELTA Pro Ultra is noiseless when charging or discharging less than 2000 watts for up to 30 minutes.