Device Charging Station, Rated Wattage 2,000 W, Surge Wattage 3,000 W, Includes (2) G3 7.5Ah Batteries, Number of AC Receptacles 3, Includes Batteries Yes, Number of Batteries Included 2, Maximum Number of Batteries 2, Includes Wireless Charging Yes, Parallel Configuration Capable No, Overall Height 14 1/2 in, Overall Width 13 3/8 in, Overall Depth 18 5/16 in, Battery Chemistry Lithium, Series Power+ Nexus, Manufacturer Warranty 3 yr Limited, Number of USB-A Ports 4, Includes Display Yes