Energy-efficient cordless toll batteries and chargers. DeWalt® batteries come in 1 set per standard pack. Bulb attributes: 38W bulb capacity, fluorescent bulb type, 2,700 maximum lumens. 12-18V batteries or AC power source. Compact design gives fast and easy fold-up and storage. Equipped with spring-loaded battery hold down that keeps batteries in place when transporting from place to place. Features 3 GFCI-protected power outlets that offer more versatility for jobsite power.