Milwaukee 2115-21 REDLITHIUM USB Rechargeable Low-Profile Headlamp

Model: miln2115-21
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Milwaukee 2115-21 REDLITHIUM USB Rechargeable Low-Profile Headlamp Model: miln2115-21

Product Features & specs :

Milwaukee 2115-21 REDLITHIUM USB Rechargeable Low-Profile Headlamp

THIN, 1 in. LIGHT HEAD WITH WIDE FLOOD BEAM. Powered by REDLITHIUM USB, the Milwaukee USB Rechargeable Low-Profile Headlamp delivers 600-lumens of TRUEVIEW High Definition Output. An ultra-thin light head provides an unobstructed view with 125-degrees of flood beam coverage. Designed with the battery pack in the rear, this headlamp offers maximum maneuverability in tight spaces and a balanced design for all-day use. Versatile for all headwear, this headlamp features a sweat absorbing microfiber strap for bare head comfort, and hard hat clips for secure connection to all hardhats. Maximize light output or extend runtime with 4 light output modes: High, Medium, Low and Eco for 25+ hours of runtime. 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 Low-Profile Headlamp is covered by a limited lifetime warranty.
  • 1 in. Ultra-thin light head for maximum field of vision and minimal obstruction
  • Designed for comfortable bare head use with crown strap and sweat absorbing micro fiber forehead
  • Perfect for use with reversed or forward hard hats with (4) universal hard hat clips
  • 4 Light Output Modes: Flood High mode: 600-Lumens- 2 hours; Medium mode: 350-Lumens- 6 hours; Low mode: 125 -Lumens- 10 hours; Eco mode: 25-Lumens- 27 hours
  • 125-Degrees flood beam illuminates full field of vision
  • Internally charges REDLITHIUM USB batteries through micro-USB port
  • 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
  • LED fuel gauge allows fast checking of REDLITHIUM USB battery charge
  • Limited lifetime warranty on light and 2 year warranty on REDLITHIUM USB battery
What’s Included:
  • USB Rechargeable Low-Profile Headlamp - 2115
  • (1) REDLITHIUM USB Rechargeable Pack
  • (1) 2 ft. Heavy Duty Cord
  • (4) Universal Hard Hat Clips
Power Source
Batteries Included
Battery Type
Bluetooth Compatibility
Charge Time
2 Hours
Charger Included
Case Included
3.66 in.
1.22 in.
1.42 in.
0.41 lbs.
Warranty Term

Reviews :

4.1 / 5.0
8 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Would you recommend this product?
Yes (1)
Easy To Use (1)
Ergonomic Design (1)
Powerful (1)
Best Uses
Small Projects (1)
Home Repair (1)
Jobsite (1)
Would you recommend this product?
Easy To Use
Ergonomic Design
Best Uses
Small Projects
Home Repair
Great product. Love it.
April 23, 2020
2 months ago
Describe Yourself:
Avid Do-it-Yourselfer
I’m not sure yet
I just got it and haven’t had a chance to use it yet but I can see an issue with it on a hard hat. The battery holder doesn’t like to stay on the band and there isn’t quite enough cord to have the light cantered in the front and the battery centred around back. I’ll update after a week with it but if the battery doesn’t stay put, it could be a problem.
March 8, 2020
Originally posted at
Not impressed that it doesn’t fit my hard hat properly.
March 5, 2020
Originally posted at
Nice headlamp but don't fit hardhat as described
I tried several times but can't get this light to install on the Milwaukee full brim hard hat. Cable's too short & clips don't fit over the cable sheath. Light itself is very bright & works well.
March 2, 2020
Originally posted at
Great light for the price!!Excellent quality
Different light intensity’s according to task needed.
Adjusting head strap very easy to adjust
February 3, 2020
Originally posted at
I bought this light a couple of months ago and I'm glad I did, this thing is awesome. I use this light for working under semi trucks and occasionally on my car. I dont use my tripod light or drop light much anymore this light is so easy to carry and no set up. However I use this light on medium or low because on high the battery runs out to fast but on medium or low it still has plenty of lumens to see easily. Overall great light
January 20, 2020
Originally posted at
After I purchased the 2111-21 model I didn’t think Milwaukee could top off such a great, rechargeable headlamp, but they did with this one. Only had it for a day and I love it. Not the biggest fan of the the huge battery I have to carry on the back of my head, but for that many lumens/brightness I can live with it. Plus the front part is so slim and small, it makes up for it. You did it again Milwaukee.
January 13, 2020
Originally posted at
I've been waiting for this product
Quality of the light (how it shines & lights up everything is outstanding and far outstrips the headlamp I had been using. Easily rechargeable battery, no more double AA's to buy. I've already ordered a spare battery & charger, can't wait till they get here. Thanx for a great product Milwaukee, I can't think of one single thing to improve this product. Milwaukee, you should sell a kit that contains the headlamp, 2 batteries & a battery charger all in one package, that would be awesome!
November 3, 2019
Originally posted at

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