Milwaukee REDLITHIUM USB BEACON Rechargeable 600 Lumen Hard Hat Light (3.0Ah) Kit 2116-21

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REDLITHIUM USB BEACON Rechargeable 600 Lumen Hard Hat Light (3.0Ah) Kit 2116-21

The Milwaukee REDLITHIUM USB BEACON Hard Hat Light visible in every direction and powered by REDLITHIUM USB combines exceptional hands-free task lighting with an innovative, BEACON personal safety light. The durable clip-on headlamp for hard hats is ideal for roadside, tunnel, or underground work, spotters, signalers, and professionals working around moving equipment.


  • Stay visible from 360° at up to a 1/4mi using the BEACON personal safety light (when used with front light head).
  • Compatible with all hardhat types and sizes from major manufacturers (not designed for non-hard hat use).
  • 3X Faster Charge Time: 2.1A Charge Rate.
  • Internally Charges REDLITHIUM USB Batteries through Micro-USB Port.
  • BEACON personal safety light has 2 output modes: steady and blinking.
  • 125M spot beam distance.
  • 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.
  • LED Fuel Gauge Allows Fast Checking of REDLITHIUM USB Battery Charge.
  • Limited Lifetime Warranty on Light Two Year Warranty on REDLITHIUM USB Battery.


Power Source Cordless
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
Length 3.76"
Width 1.53"
Height 1.53"




(1) 2FT. Heavy Duty USB Cord

(1) REDLITHIUM USB 3.0Ah Battery

(2) Universal Hard Hat Clips

More Information
OPT SKU 2116-21
MPN 2116-21
UPC/GTIN 045242541447
Shipping Weight 2.00
Kit / Bare Kit