The brightest cordless light on the site. The Milwaukee 2150 M18 RADIUS Site Light/Charger with ONE-KEY sets a new standard for cordless lights. Capable of running off of one or two battery packs, The RADIUS Site/Light Charger with ONE-KEY delivers full workspace coverage with 9,000 lumens for maximum 360 degree coverage. Adjustable output levels gives the user the ability to light the site for up to 14 hours off of one full discharge. The 2150-20 features an integrated two-bay sequential charger, creating more space on the job site and improving productivity. Additionally, plug-in and daisy-chaining capability allows users to connect up to 6 lights off of a single circuit. ONE-KEY provides users the capability to digitally interact with the light allowing users to CUSTOMIZE light settings, TRACK on or offsite, and MANAGE tool inventories. A unique, stackable design makes the RADIUS Site Light /Charger easy to transport and store in all work spaces. Built to thrive in the toughest conditions, the 2150 features a high impact polycarbonate lens, and IP54 ingress protection against dust and water. Consistent with all M12 and M18 cordless lights, the RADIUS SITE LIGHT/CHARGER is backed by a 5-yr tool warranty and limited lifetime LED warranty. Focused on improving productivity for professionals in the trades, MILWAUKEE offers more than 125 performance-driven solutions that are fully compatible with the M18 family — the fastest growing 18V cordless system on the market.