Large Capacity: 3024Wh that can power up to 99% of outdoor appliances Ultra Fast Charging: Fully solar charged in 3-4 hours and wall charged in 2.4 hours Portable Design: Pull rod and double wheels Easily Accessible: Smart App Control Cold Friendly: Functional in temperatures down to -20AdegC / -4AdegF Silent: Unique quiet canyon cooling system All-around Safety: Fully upgraded BMS 6 Months Warranty