The 18V Prime-tool Lithium-Ion cordless L.E.D. Floodlight tool work light offers the convenience of cordless operation, and provides bright and even Lighting for large work spaces without the high heat of halogens. At full brightness It provides 2000 lumens /5000lumens (50W) of light, and 1000 lumens on low mode. The fast-charging 18V Lithium-Ion 4.0Ah battery (sold separately) delivers 8 hours of continuous illumination on a single charge. It is fully compatible with Makita/Bosch/Milwaukee/Dewalt/Stanley/Black & Decker 18V Lithium-Ion batteries.