About The Item: 5 Fast Charging Options. With 1500w Ac Input, It Charges To 80% In 40 Mins. Solar Charging Reaches 80% In 1 Hr, 100% In 70 Mins. The 800w Alternator Charges To 80% In 1 Hr, 100% In 1.3 Hrs. Ecoflow Smart Generator Charges To 80% In 40 Mins, 100% In 56 Mins. Hybrid (ac + Solar) Charging Also Reaches 80% In 40 Mins, 100% In 56 Mins. Durable And Reliable For 10 Years. Powered By Lifepo4 (lfp) Cells, With 4000 Cycles To 80%, Offering 25% More Durability Than Industry Standards. Enjo.