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Internet # 309838628

Model # 2115-21

Store SKU # 1004514396

Store SO SKU #1004406537

600 Lumens LED REDLITHIUM USB Low-Profile Hard Hat Headlamp

$69.99
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  • 1" Ultra-thin light head for maximum field of vision
  • Designed for comfortable bare head use with crown strap
  • Perfect for use with reversed or forward hard hats
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Product Details
USB Rechargeable Low-Profile Headlamp features an ultra-thin light head that provides an unobstructed view with 125 degrees of flood beam coverage.

USB Rechargeable Low-Profile Headlamp

USB Rechargeable Low-Profile Headlamp features an ultra-thin light head that provides an unobstructed view with 125° of flood beam coverage.

600 Lumens of output and rear battery pack design for comfortable weight distribution.

Powerful & Comfortable

600 Lumens of output and rear battery pack design for comfortable weight distribution.

Thin 1" Light Head with Wide Flood Beam.

Low Profile

Thin 1" Light Head with Wide Flood Beam.

Comfortable for bare heads. Compatible with hard hats.

ADAPTS

Comfortable for bare heads. Compatible with hard hats.

600 Lumens with wide Flood Beam coverage.

PERFORMS

600 Lumens with wide Flood Beam coverage.

IP54 Rated: Water and Dust Resistant

SURVIVES

IP54 Rated: Water and Dust Resistant

Powered by REDLITHIUM USB Rechargeable Battery Pack

Power Source

Powered by REDLITHIUM™ USB Rechargeable Battery Pack

600 Lumens of TRUEVIEW High Definition Output

TRUEVIEW™

600 Lumens of TRUEVIEW™ High Definition Output

Sweat absorbing microfiber strap

Comfort

Sweat absorbing microfiber strap

(4) Hard Hat clips included for secure attachment to hard hats.

Hard Hat Clips

(4) Hard Hat clips included for secure attachment to hard hats.

Multi-Position Tilting Head

Adjustable Head

Multi-Position Tilting Head

IP54 Rated: Water and Dust Resistant. Chemical Resistant.

Survives

IP54 Rated: Water and Dust Resistant. Chemical Resistant.

Light Limited lifetime warranty, 2 year battery warranty

Warranty

Light Limited lifetime warranty, 2 year battery warranty

About This Product

The MILWAUKEE® REDLITHIUM™ USB Low-Profile Headlamp powered by REDLITHIUM™ USB offers HIGH OUTPUT™ lighting that stays brighter for longer.This headlamp delivering 600-lumens of TRUEVIEW™ High Definition Output with a thin 1 in. light head, and 125° of flood beam coverage. Our rechargeable headlamp is designed with the battery pack in the rear for maximum maneuverability in tight spaces and a balanced design for all-day use. The hardhat headlamp is equipped with a sweat absorbing microfiber strap for comfort on bare heads and four included hard hat clips for secure connections on all hardhats. The Milwaukee headlamp has four light output modes: High, Medium, Low, and Eco for 28+ hours of runtime to maximize light output or extend runtime. The clip-on hard hat light is IP54 rated for water and dust resistance and can withstand up to 2M drops, surviving the toughest conditions on and off the jobsite. The MILWAUKEE® REDLITHIUM™ USB Battery can be recharged in the flashlight via USB-C or swapped out with additional REDLITHIUM™ USB Batteries for virtually no downtime. The Low-Profile Headlamp is covered by a limited lifetime warranty.

Highlights

  • 1" 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° Flood beam illuminates full field of vision
  • Internally Charges REDLITHIUM® USB Batteries through USB-C Port
  • 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
  • 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.
  • Limited lifetime warranty on light and 2-year warranty on REDLITHIUM USB battery
  • Includes: (1) USB rechargeable low-profile headlamp (2115-21), (1) REDLITHIUM USB 3.0AH battery (48-11-2131), (1) 2 ft. heavy duty USB Cord (4) universal hard hat clips
  • Includes: 2115 USB Rechargeable Low-Profile Headlamp, REDLITHIUM USB Rechargeable Pack, 2 ft Heavy Duty Cord and (4) Universal Hard Hat Clips






  • Includes: (1) REDLITHIUM™ USB LOW PROFILE HEADLAMP (2115-21), (1) 2FT HEAVY DUTY USB-C CORD, (1) REDLITHIUM™ USB 3.0AH BATTERY (48-11-2131), (4) UNIVERSAL HARD HAT CLIPS
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  • Return Policy

Product Information

Internet # 309838628

Model # 2115-21

Store SKU # 1004514396

Store SO SKU #1004406537

Additional Resources

Shop All Milwaukee

Specifications

Dimensions: H 1.42 in, W 1.22 in, D 2.83 in

Dimensions

Product Depth (in.)

2.83 in

Product Height (in.)

1.42 in

Product Width (in.)

1.22 in

Details

Battery Life (hours)

25 hr

Battery Type

Lithium-Ion Battery Pack

Bulb Type

LED

Casing material

Aluminum

Color

Black

Flashlight Features

Adjustable Head Strap, High/Low Switch

Flashlight type

Headlamp

Hardware Color Family

Black

Included

Battery, Charging Cradle

Light Mode

Standard, UV

Lumens

601

Number of Batteries Required

1

Package Quantity

1

Power Source

USB

Product Weight (lb.)

.41 lb

Protective Features

Impact Resistant, Water Resistant

Returnable

90-Day

Safety & Security Product Type

Flashlights & Accessories

Warranty / Certifications

Manufacturer Warranty

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

Questions & Answers

15Questions
caret
Q:My headlamp won’t charge it just flashes red and green. Any ideas?
by|Nov 23, 2023
2 Answers
Answer This Question

A:  Hi Jacob, can you email us at social.media@milwaukeetool.com for us to be able to assist you? - Milwaukee Tool, Social Team

by|Jan 3, 2024
    1 found this answer helpful

    A:  If the battery isn't inserted properly it could bend the tabs in the battery holder portion. You may need to check those tabs and re align them. Be sure to align the battery properly when changing batteries.

    by|Feb 23, 2024
      caret
      Q:Why this is way expensive than other similar items
      by|Jun 21, 2023
      0 Answer
      Answer This Question
      caret
      Q:Is the back charger removable for charging purposes?
      by|Dec 28, 2022
      3 Answers
      Answer This Question

      A:  No. The charger connection is located in the back part of your headlight. There is a wire connecting the two together. You can switch out the battery when needed. You can remove the straps and connect the headlamp to your Milwaukee hard hat. Charger in not removable. 

      by|Dec 31, 2022

        A:  No

        by|Jan 1, 2023

          A:  AyJay, the battery is removable for charging purposes! Thank you - Milwaukee Tool Team

          by|Dec 28, 2022
            caret
            Q:Does this 2 pack come in one package or is it 2 separate packages? I plan to give one as a gift is why I ask.
            by|Nov 27, 2022
            1 Answer
            Answer This Question

            A:  There is 2, but pay attention to the descriptions. Typically with Home depot, the images do reflect what you get. They're awesome lights btw!

            by|Apr 5, 2023
              1 found this answer helpful
              Showing 1-4 of 15

              Customer Reviews

              4.1 out of 5

              • 4.1 out of 376 reviews
              • 53% recommend this product
              Filter by:
              Showing 1-10 of 376 reviews
              Plastic broke too easy
              Love the light but the plastic broke that holds the battery to the strap. No replacement parts available is what is disappointing.
              by
              Response from Social TeamMar 12, 2024
              Thank you for leaving a review on your REDLITHIUM™ USB Low-Profile Headlamp. Our team will be reaching out shortly to assist. - Milwaukee Tool Social Team
                • Recommended
                Not very durable
                I purchased this light a few months ago, within 2 months, the plastic holding the LED to the strap broke, I hear it is a common problem with this product. I liked it otherwise, now the LED part flaps around
                by
                  Useless hard hat decor.
                  Junk junk junk. Extremely disappointing for a fairly expensive tool. Bought mine about a month ago, had to Jerry-rig it to even fit my full brim hard hat (battery cord is way too short). Went a week with out using it, dead, charged it for a full day, still dead, battery light flashing red. Won’t hold a charge. Going to put it in my garage disposal.
                  by
                  Response from Customer ServiceApr 18, 2023
                  We are sorry to hear about this experience with your REDLITHIUM™ USB Low-Profile Headlamp. Our team would like to gain more details about your experience, and we will be in contact via email. Thank you -Social Team
                    Stay away, R&D/quality control failure
                    Cord for remote battery is too short to work with hard hats. Not sure how this got past research and development and to the sales floor. Doesn't even work with Milwaukee's own hard hat or helmet.
                    by
                    Response from Custome CareFeb 9, 2023
                    Our team would like to assist! We will send you a follow up email shortly. Thank you -Milwaukee Tool Social Team
                      would give a -5 as a review
                      Simple, I have spent more time hooking the battery to the strap, than using the light.
                      by
                        2 found this review helpful
                        246 Electrician about to be in the dark
                        Really like the light but don't know how much longer I can rely on it. The cord entering the battery compartment is starting to pull out and the clip holding the battery compartment to the strap cracked and I had to tape it on. Supposedly the light has a limited lifetime warranty but I have hit a dead end with warranty centers. Milwaukee - can you help me out?
                        by
                        Response from Customer ServiceApr 14, 2022
                        Hello! We are sorry to hear about your REDLITHIUM™ USB Low-Profile Headlamp. We will definitely help you out. Look out for an email from us shortly. -Cayla with Milwaukee Tool
                          • Recommended
                          This light is not worth the money in my opinion. It is bright but with no focal point, it is not ...
                          This light is not worth the money in my opinion. It is bright but with no focal point, it is not good for distances. I always recommend Milwaukee, but not this light.
                          by
                          • Verified Purchase
                          7 found this review helpful
                          Outstanding!
                          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.
                          by
                            • Recommended
                            Does not work on full brim hardhat
                            I bought this light and tried mounting it on my full brim hard hat but the head band would not stretch enough and the wire harness from the battery pack to the light was too short. I bought a Milwaukee full brim hat hoping it would work better but it also didn’t work properly. I had to modify the light to make it mount on the hardhat.
                            by
                            Response from Customer CareDec 2, 2019
                            Hello Medina80, we will follow up via email with more information. Thank you-Mackenzie
                              I've been wanting a headlamp for a long time. This one works like a charm. I do not use it with a...
                              I've been wanting a headlamp for a long time. This one works like a charm. I do not use it with a hard hat since I do not have to work in a dangerous site or anything like that. The headlamp stays on my head really well; not feeling loose and such. The battery on the back also helps to balance the lamp quite well. It's heavier than the lamp itself, but I don't feel any pulling forward/backward. There are 4 brightness levels; the dimmest is usable and the brightest level can blind me if I look at it directly. It's brighter than my 100 watt equivalent LED light bulb.
                              by
                              • Recommended
                              5 found this review helpful
                              Showing 1-10 of 376 reviews

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