Our REDLITHIUM™ USB BEACON™ Hard Hat Light powered by REDLITHIUM™ USB offers HIGH OUTPUT™ lighting that stays brighter for longer.This headlamp offers visibility from every direction and combines exceptional hands-free task lighting with an innovative, BEACON™ personal safety light. The BEACON™ personal safety light has steady and blinking options that make you visible up to ¼ mile from all directions when used with the front headlamp. The MILWAUKEE® hard hat light works as a headlamp, delivering up to 600-lumens of TRUEVIEW™ High Definition Output with spot and flood beam options. This clip-on hard hat light has an elastic strap, silicon grip includes two universal hard hat clips, and is compatible with all hardhats. The USB Rechargeable BEACON™ Hard Hat Light is powered by the REDLITHIUM™ USB 3.0AH Battery can be recharged in the headlamp via USB-C or swapped out with additional REDLITHIUM™ USB Batteries for virtually no downtime. The rechargeable headlamp gives you all-day runtime with five light output modes: Hybrid Spot/Flood, Flood High, Flood Medium, Flood Low, Spot High. This Milwaukee headlamp is water and dust resistant and can withstand up to 2M drops and the toughest conditions on and off the jobsite. The durable clip-on headlamp for hard hats is ideal for roadside, tunnel, or underground work, spotters, signalers, and professionals working around moving equipment. The REDLITHIUM™ USB BEACON™ Hard Hat Light is covered by a limited lifetime warranty.


REDLITHIUM™ USB BEACON™ Hard Hat Light (2116-21)
(1) 2FT Heavy Duty USB Cord (1) REDLITHIUM™ USB Rechargeable Pack (4) Universal Hard Hat Clips

Hard Hat Light kit



  • 360° of Visibility up to ¼ mile away
  • BEACON™ Red LED technology makes you safer on the jobsite


  • 600 Lumens of TRUEVIEW™ High Definition Output
  • Spot & Flood Beam Options


  • IP54 Rated: Water & Dust Resistant
  • 2M (6ft) Drop Rated
  • Corrosion Resistant Body & Lens
all day
charge time
  • Stay visible from 360° at up-to a 1/4mi using the BEACON™ personal safety light (when used with front light head)
  • BEACON™ personal safety light has 2 output modes: steady and blinking
  • 5 light output modes: Hybrid Spot/Flood: 600-Lumens- 2 hours; Flood High: 400-Lumens- 4 hours; Flood Medium: 200-Lumens- 8 hours; Flood Low: 25-Lumens- 20 hours; Spot High: 400-Lumens- 4 hours; BEACON™ Light: 30+ hours
  • 125M spot beam distance
  • Compatible with all hardhat types and sizes from major manufacturers (not designed for non-hard hat use)
  • (2) Universal Hard Hat Clips
  • 2.1A Charge Rate
  • Get 50% of a Charge in Under 30 Minutes, 80% in Under 1 Hour, and a Full Charge of the REDLITHIUM™ USB Battery in 2 Hours
  • Internally Charges REDLITHIUM™ USB Batteries through USB-C Port
  • LED Fuel Gauge Allows Fast Checking of REDLITHIUM™ USB Battery Charge
  • Limited Lifetime Warranty on Light Two Year Warranty on REDLITHIUM™ USB Battery
  • REDLITHIUM™ USB Powered lights stay brighter for longer, deliver 2x faster charge time, and give you more runtime with a swappable and removable battery.
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Product Specifications

Power Source Cordless
Material Composition Plastic
Length 3.76 in
Weight 0.45 lb
Height 1.53 in
Width 1.53 in