PowerMax 3600SE Power StationsThe OSCAL PowerMax series is OSCAL's flagship lineup of high capacity, expandable portable power stations (also called solar generators) designed for home backup, off grid living, camping, RV use, emergencies, and heavy duty appliances. They use durable LiFePO4 batteries (for safety and 3500+ cycles to 80% capacity), feature modular expandability (up to 57. 6kWh in many models by adding extra battery packs), pure sine wave inverters, fast charging (AC