Milwaukee 2116-21 REDLITHIUM USB BEACON Rechargeable Hard Hat Light

Milwaukee Model: miln2116-21
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Milwaukee 2116-21 REDLITHIUM USB BEACON Rechargeable Hard Hat Light Milwaukee Model: miln2116-21
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Product Features & specs :

Milwaukee 2116-21 REDLITHIUM USB BEACON Rechargeable Hard Hat Light

VISIBLE IN EVERY DIRECTION. Powered by REDLITHIUM USB, the Milwaukee USB Rechargeable BEACON Hard Hat Light combines exceptional hands-free task lighting with an innovative, BEACON personal safety light. The headlamp delivers 600-lumens of TRUEVIEW High Definition Output with spot and flood beam options. With steady and blinking options, the BEACON personal safety light makes users visible up to 1/4 mile from all directions when used with the front headlamp. This headlamp is ideal for roadside, tunnel or underground work, spotters, signalers and users working around moving equipment. Compatible with all hard hats, this headlamp's elastic strap, silicon grip and universal hardhat clips adjust to any size or type. Get all-day runtime with 5 light output modes: Hybrid Spot/Flood, Flood High, Flood Medium, Flood Low, Spot High. Water and dust resistant, this headlamp can withstand up to 2M drops and the toughest conditions on and off the jobsite. This headlamp performs with over 2,000 recharges and 3X faster charging via USB. The REDLITHIUM USB Battery can be recharged in the light via Micro USB or swapped out with additional REDLITHIUM USB Batteries for virtually no downtime. The Milwaukee USB Rechargeable BEACON Hard Hat Light Headlamp is covered by a limited lifetime warranty.
  • Stay visible from 360-degrees 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
  • 3X faster charge time
  • 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 micro-USB port
  • LED fuel gauge allows fast checking of REDLITHIUM USB battery charge
What’s Included:
  • (1) REDLITHIUM USB Rechargeable Pack
  • (1) 2 ft. Heavy Duty Cord
  • (4) Universal Hard Hat Clips
Power Source
0.1 - 2.1
Batteries Included
Battery Type
Case Included
Bluetooth Compatibility
No. of Bulbs Required
Charge Time
2 Hours
Charger Included
3.76 in.
1.53 in.
1.53 in.
0.45 lbs.
Warranty Term

Reviews :

4.2 / 5.0
5 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Very bright. Battery life is a large problem
I am a die hard Milwaukee fan. I own so many Milwaukee products from Packout to M18 to M12 to Red Lithium USB. I recently upgraded from the 2111-21 headlamp to the 2116-21 headlamp. I have noticed that on high or even the next brightness level down I am getting max an hour or two before the battery dies and has to be recharged. Even on the lowest setting it can not make it through a standard 8 hour day. For a $100+ headlamp you would think that you could get all day use out of it. In order to maintain all day use you must invest in numerous batteries and chargers making your investment sizeable to say the least and very frustrating. It is a great design and very bright, however the battery life is lacking and could be improved.
May 3, 2020
Originally posted at
Excellent light but needs a adjustable head strap
Excellent light but needs a adjustable head strap so you can use it without a hardhat. If you guys could make a second non hardhat version would be great.
January 21, 2020
Originally posted at
I would buy this product again charge after every
I love the lights the only thing i have problems with is the length of time they run on high and medium power i have every light they have head lamp ×2 flashlight×2 swivel flood light stick light × 2. And charging them every nite is hard to. I do love the fact that i can interchange the batteries from one to another i would recommend these lights as long as u can remember to charge them after every use
November 27, 2019
Originally posted at
I buy this product again.
I used in construction. I come early in the morning and everywhere is dark and I can’t see anything I carry tool bags in my hands when I have the flashlight on my hardhat. it is very bright ,I could see around me where to walk ,or when I am working with my hands my hands are free to do my job.
November 23, 2019
Originally posted at
The most versatile
Its dark but no longer with Milwakee's head lamp a 6 am start
November 18, 2019
Originally posted at

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