[Battery Compatibility]: This cordless LED work light(Tool Only) is compatible with the whole series of Craftsman 20V battery, offering 2.0Ah, 4.0Ah, 6.0Ah or 9.0Ah Lithium-ion Batteries(Battery NOT Included) [Adjustable Brightness]: Featuring two brightness settings, you can choose between high brightness at 2000 lumens for maximum visibility or low brightness at 1000 lumens for a extending runtime [Versatile Mounting Options]:Equipped with incorporated hook and clamp. This rechargeable work light is perfect for a wide range of applications, including construction, automotive repair, and home improvement tasks [Rapid Heat Dissipation]: Constructed with durable PC & ABS materials, oversized grooved fins for quick heat elimination, preventing overheating and ensuring a longer lifespan [Please Note the Following]: 1. No batteries included , just the tool only. 2. Remove the battery when not in use to prevent power drain CRAFTSMAN V20 6500K LED Rechargeable Work Light, 2000LM &1000LM 2 Brightness Settings, Hook and Clamp for Multiple Mounting Options, Cordless, Bare Tool Only