M18™ RADIUS™ Site Light/Charger w/ ONE-KEY™

The brightest cordless light on the site. The 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° 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 200+ performance-driven solutions that are fully compatible with the M18™ family — the fastest growing 18V cordless system on the market.

Site Light

Brightest Cordless
Light On Site


  • Powered by One or Two Batteries for Extended Run-Time
  • Plug-in and Daisy Chain


  • 9,000 Lumens of TRUEVIEW™ High Definition Output
  • Maximum 360° Coverage


  • High Impact Polycarbonate Lens

Track. Manage.

Track your tool's location from anywhere
Lock your tool and disable remotely
Manage your assets your way
Learn More


  • 9,000 Lumens of TRUEVIEW™ High Definition Output for Maximum Coverage
  • TRUEVIEW™ High Definition Output provides neutral white color and produces an even beam pattern for clearer visibility
  • Powered by One or Two M18™ Battery Packs for Extended Runtime
  • High Impact Polycarbonate Lens
  • Integrated Two-Bay Sequential Charger
  • 180° and 360° Electronic Light Control
  • Low Battery Indicator
  • Plug-In and Daisy Chain
  • IP54 Water and Dust Resistant
  • ONE-KEY™ Customize. Track. Manage
  • ONE-KEY™ Technology allows you to set light remotely from up to 100ft
  • LED Limited Lifetime Warranty: LEDs never need to be replaced
  • Part of the M18™ System, featuring 200+ solutions
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Product Specifications

Light Type Area
Length 14.0"
Weight 27.10 lbs
Width 20.28"
Modes High/Medium/Low
Lumens 9000/ 4800/ 2500 or Customizable
Run Times (2X HD9.0) 3.5 hr/ 7 hr/ 14 hr
Power Source Cordless or Corded
Warranty 5 Year Tool, LED Limited Lifetime Warranty
Voltage 18V
Battery System M18
USB Charging Port No
Dual-Power Yes
Battery Charging Charges All M18™ Batteries
PACKOUT Compatible No