The Geneverse HomePower TWO PRO is a 2419Wh (2200W/4400W Surge) LiFePO4 power station. Like all Geneverse power stations, it is indoor safe and solar-capable, compatible with Geneverse's 200W SolarPower 2: All-Weather Portable Solar Panels. The HomePower TWO PRO is 59 lbs. with ergonomic handles built-in on either side. It has (7) total outlets, including (3) 120V AC outlets. When you need reliable backup power for refrigerators, freezers, sump pumps, and more, the TWO PRO is your long-haul emergency preparedness solution. LiFePO4 refers to the battery type of Geneverse's PRO Series - lithium iron phosphate. Compared to lower cost lithium-ion options, LFP batteries charge 2x faster, have 6x the lifespan (over 10 years at 80% capacity), and can withstand more extreme temperatures.