Device Charging Station, Rated Wattage 2,000 W, Surge Wattage 3,000 W, Includes (4) G3 5.0Ah Batteries, Number of AC Receptacles 3, Includes Batteries Yes, Number of Batteries Included 4, Maximum Number of Batteries 4, Includes Wireless Charging No, Parallel Configuration Capable No, Overall Height 14 1/2 in, Overall Width 16 3/16 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