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Milwaukee Redlithium USB 1100l Twist Focus Flashlight 2161-21

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Part# 12-05691
MFR Model# 2161-21


Our USB Rechargeable 1100L Twist Focus Flashlight offers 1100 Lumens with precise beam control. Leveraging advances in LED Technology, this rechargeable flashlight maintains a compact body while delivering 1100L of Trueview High Definition Output, giving you the ability to see up to 175-meters (574 feet). The flashlight features precision twist focusing for full control of the beam size and intensity allowing you to search, trace, or inspect better.

Designed for easy carry and storage, this compact flashlight has a removable clip for versatile attachment. Optimized for one-click operation, the multi-functional power button offers battery indication and mode selection. The mode memory intelligence powers up the flashlight in the last mode used. Maximize brightness or extend runtime with high, medium, and low mode options with up to 14 hours of runtime. Built for the toughest conditions, this waterproof flashlight has an IP67 rating and withstands submersion up to 1-Meter and is rated for 4-Meter drops.

The Milwaukee USB Rechargeable 1100L Twist Focus Flashlight is powered by the Redlithium USB 3.0AH Battery, providing all-day run-time, more recharges, and 3x faster charge time. The Milwaukee Redlithium USB Battery can be recharged in the flashlight via Micro USB or swapped out with additional Redlithium USB Batteries for virtually no downtime.
California Prop 65 Warning Symbol

WARNING: Cancer and Reproductive Harm -


  • 1,100 Lumens of TrueView High Definition Output
  • Precision Twist Focus for Full Control of Beam Size & Intensity
  • Powered by Milwaukee Redlithium USB Battery
  • 4M Drop Rated & IP67 Rated: Water & Dustproof
  • 175M Beam Distance
  • Intelligent, Multi-Functional Button Provides Battery Charge Status, Mode Selection and Mode Memory
  • Designed to Fit in Pant and Tool Bag Pockets for Easy Carrying On and Off the Job 3 Light Output Modes: High mode: 1100-Lumens- 1.75 hours; Medium mode: 600-Lumens- 4.5 hours; Low mode: 100 -Lumens- 14 hours
  • Powered by REDLITHIUMô USB 3.0 Battery for All Day Run-Time, More Recharges, and 3X faster Charge Time.
  • Specifications

  • Power Source: Cordless
  • Material Composition: Aluminum
  • Length: 6.09 in
  • Weight: 0.413 lb
  • Height: 1.3 in
  • Width: 1.14 in
  • In The Box

  • (1) Redlithium USB 1100L Twist Focus Flashlight(2161-21)
  • (1) Redlithium USB 3.0 BATTERY(48-11-2131)
  • (1) 2FT Heavy Duty USB Cord
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    Please note, Aircraft Spruce's personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician. Aircraft Spruce assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.