Long-Lasting: 5 years warranty, 10+ year lifespan with EV-grade batteries. Supports multiple devices with 13 outputs in the EU version and 15 outputs in the US version. EU version: 1.5 hrs to 100% with up to 4200W max AC + solar charging, while the US version reaches 100% in 1.8 hrs with up to 3500W max charging. 3840Wh Capacity & 3600W AC Pure Sine Wave Inverter (7200W Surge). LiFePO4 Battery with 6500+ Life Cycles to 80%. Expandable Up to 11.52kWh with FB3840 Expansion Batteries*2. 2000W Max MPPT. Solar Input. 4 Ways to Recharge (Car Charging/AC Charging/PV Charging/AC+PV Charging). Smart App Control for easy management and monitoring. Seamless 10ms UPS ensures uninterrupted operation of your devices. Smart HD LCD display. Note: If you purchase a power station and solar panel combination product, the solar panels and power station will be shipped separately.