The EcoFlow DELTA Pro is a portable home battery that supports a 3.6kWh capacity expandable to 25kWh, ideal for home backup. It offers 3600W AC output to power heavy-duty appliances. The Smart Generator (Dual Fuel) can run on either LPG or gas for higher efficiency, with smart control and monitoring via the EcoFlow app. Automatic charging of compatible devices and seamless LPG setup make it convenient and efficient.