5-year warranty and 17+ year lifespan with EVE® EV-grade batteries. 5.2kWh capacity, expandable up to 15.66kWh with extra battery packs. Provides up to 7,200W continuous power (9,000W surge). Maximum 3,000W AC (240V) input — charges from 0% to 100% within 2.2 hours. 4 ways to charge (AC/Solar/Car Charging/AC+Solar). Harness up to 3.700W of solar power for a full recharge in just 1.5 hours of ideal sunlight. <10 ms UPS Auto-Switch ensures uninterrupted operation of your devices — 1,800 W Max at 120V and 7,200 W Max at 240V. EVE® LiFePO4 Battery 6500+ Lifecycle cycles to 80%+ capacity. Smart control and monitoring via the BrightEMS App Note:If you purchase a power station and solar panel combination product, the solar panels and power station will be shipped separately.