Dewalt's Worklight chargers are designed to optimize convenience on the job bringing craftsmen illumination coupled with the convenience of a battery charger. These fluorescent worklights run on 12V - 18V Dewalt batteries (or AC power) bringing light to your workspace without the intense heat of traditional halogen lamps. Dewalt's worklight charger charges 7.2V - 18V batteries in one hour or less giving craftsmen unmatched convenience on the job.