Take cordless power anywhere. Portable power station and parallel battery charger kit. Rated at 1800 W continuous and 3600 W peak. AC power when supplied with 4 DeWALT® 20 V max batteries. These batteries are included, with one 6 Ah FlexVolt® battery as a bonus, plus three 20 V Max Ah batteries. This power station is also a multiport battery charger for 1 to 4 20 V Max batteries. Emulates a 15 A residential circuit branch delivering the feel of household AC power. Modified sine wave is also compatible with both standard and electronically controlled variable speed tools. Self-protecting against electronic overload and includes multiple protection features in battery charging. Can be used in a variety of applications including jobsite and lifestyle use. It requires no gas to run, emits no engine fumes or noise and can be used in virtually any dry location.