Milwaukee 475 Lumens LED REDLITHIUM USB Hard Hat Headlamp

Item # 302204633 | Milwaukee Part # 2111-21 | UPC Code 045242005802 | UNSPSC Code 46181552 | Catalog Page #1145
Add to Favorites List Add to Customized Product Offering Remove From Customized Product Offering Add To Bin Labels Added to Bin Labels. Click icon to print Bin Labels. Add To Custom Catalog Added To Custom Catalog. Click icon to print Custom Catalog. Email Print

Related Items

Product Overview

The MILWAUKEE REDLITHIUM USB Hard Hat Headlamp offers users high output, secure attachment and is powered by REDLITHIUM USB. The hard hat light delivers professional users 475 lumens of TRUEVIEW High Definition Output and is capable of all-day runtime, more recharges, and 3X faster charging via USB. It is optimized for use with hard hats with its slip-resistant strap and clips for easy and secure attachment. The water, dust, and drop resistant body and lens allow it to withstand the toughest conditions. Get maximum control over output, beam coverage, and runtime with five different modes, flood, spot and spot/flood beam patterns, and up to 33 hours of runtime. The REDLITHIUM USB Hard Hat Headlamp is powered by the REDLITHIUM USB 3.0AH Battery, providing all-day run-time, more recharges, and 3x faster charge time. The Milwaukee REDLITHIUM USB Battery can be recharged in the flashlight via Micro USB or swapped out with additional REDLITHIUM USB Batteries for virtually no downtime. The Milwaukee USB Rechargeable Hard Hat Headlamp is covered by a limited lifetime warranty.

  • 475 Lumens of TRUEVIEW High Definition Output
  • Clips and Rubber Grip for Secure Hard Hat Attachment
  • IP54 Rated: Water and Dust Resistant
  • 5 Light Output Modes for Optimal Brightness and Runtime
  • Flood, Spot and Spot/Flood Beam Pattern Options
  • 7-Position Tilting Light Head for Directing Light
  • Spot/Flood Mode: 475 Lumens- 2.25 Hrs. Flood High Mode: 300 Lumens- 5 Hrs. Flood Medium Mode: 150 Lumens- 9 Hrs. Flood Low Mode: 100 Lumens- 33 Hrs. Spot High Mode: 300 Lumens- 4.5 Hrs.
  • 50% Charge in Under 30 Minutes or a Full Charge in 2 Hours
  • LED Fuel Gauge Allows Fast Checking of REDLITHIUM USB Battery Charge
  • Internally Charges REDLITHIUM USB Batteries through Micro-USB Port
  • 2ft Heavy Duty Micro-USB Braided Cord with Metal Ends
  • Limited Lifetime Warranty on Light, 2 Year Warranty on REDLITHIUM USB 3.0AH Battery
  • Includes: (1) REDLITHIUM USB Hard Hat Headlamp (2111-21), (1) REDLITHIUM USB 3.0AH Battery (48-11-2131), (4) Hard Hat Clips, (1) 2ft Heavy Duty USB Cord
  • Includes: hard hat headlamp, REDLITHIUM USB, USB charger


Battery Size
Lithium-Ion Battery Pack
Bulb Type
Flashlight Features
Adjustable Head Strap, Hard Hat Compatible, High/Low Switch, Impact Resistant, Rechargeable
Manufacturer Warranty
Light and LED Limited Lifetime Warranty. Two year warranty on REDLITHIUM USB Battery
Package Quantity
Power Source
Product Depth (in.)
Product Height (in.)
Product Weight (lb.)
Product Width (in.)
Safety & Security Product Type
Flashlights & Accessories


Light and LED Limited Lifetime Warranty. Two year warranty on REDLITHIUM USB Battery