Ecoflow Two Batteries.

EF ECOFLOW 240V/7200Wh, 7200W Home Battery Backup: 2 DELTA Pro with Double Voltage Hub, Lifepo4 Power Station, Electricity Generator for Home Use, Blackout, Emergency Whole House Generator】The Double Voltage Hub doubles the AC output to 7200W and 240V. Battery backup has never offered this kind of output, so you can run 99% of all home appliances, including high-wattage ones like a clothes dryer or electric heater. Easily chain together two DELTA Pros using the Double Voltage Hub and plug in to your breaker panel via an transfer switch or power inlet box. 【Large Capacity】Each DETLA Pro features a 3600Wh LFP battery capacity. It provides strong electrical storage for home battery backup power supply and outdoor camping. Applied with DELTA Pro Extra Batteries or Smart Generators, the electric generator can expand its capacity from 3.6kWh to 25kWh. 【X-Stream Fast Charging】Fully recharge a single DELTA Pro in 1.8 hrs with 240V outlets(3000W), 2.7 hrs with 1800W wall outlets or solar charged in 3.5-7 hours with 3*400W solar panels thanks to the industry-leading solar conversion efficiency of up to 23%. Ideal for juicing up the battery between short outages. EcoFlow’s X-Stream charging technology isn't just fast, it's safe too with the battery management system. 【5 Ways to Charge】Pick from EV station charging, solar, wall outlets, using the Smart Outdoor Generator or via a car outlet. Faster than any other 3000 watt solar generator. Keep going for miles when your electric vehicle runs out of battery. Either at home or on the go, DELTA Pro will have you back on the road in no time. 【15 Versatile Outputs】A single DELTA Pro includes 15 outlets and ports: 5*AC outlets, 4*USB-A ports, 2*USB-C ports, 2*DC ports, 1*car power output and 1*Anderson port. Power all your devices such as cell phone, tablet, camera, radio, projector, night light, mini fan and so on. 【Smart App Control】Use the EcoFlow app via Wi-Fi or Bluetooth. Monitor the status of all your devices and power sources that are charging your portable power station. Check on charge level, temperature and charge/discharge times. Control from afar and customize all settings, such as battery life, input/output, and more. Break down your energy habits or customize your energy usage to fit your needs. Kindly note that you can combine two Delta Pro units together to get more capacity when drawing from the 240V outlets. It is not recommended using the second Pro unit as an extra battery when drawing from the 120V oulets on the unit itself.