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About Princeton Tec, AMP 4.0 Flashlight

Key Features of the Princeton Tec, AMP 4.0 Flashlight

  • 4 AA Batteries and Rebel LED
  • 2 brightness modes: High and low
  • Push button switch
  • Waterproof upto 1 m.
  • Regulated for constant output
Princeton Tec, AMP 4.0 Flashlight
To clearly see everything around you on an adventurous trip, or at home, choose the Princeton Tec, AMP 4.0 Flashlight. The streamline design and high power Rebel LED with 50 lumens power, makes this Amp 4.0 flashlight highly useful for all applications. It offers you a choice of 2 brightness modes with up to 150 hours of run time on 4 AA batteries. You can easily switch between the two modes (high or low) by pressing the switch, while by prolonged pressing and holding the switch (for about 2 seconds), it turns off. With a beam capable of reaching 75 meters, and a low setting extending burn time to 150 hours it is truly powerful, yet refined, making it perfect for everything from back country treks to household tasks. It is waterproof up to 1 meter. Go ahead and get the Princeton Tec, AMP 4.0 Flashlight right away!

Warranty Information

This product has a limited lifetime warranty.
(609) 298-9331

Princeton Tec, AMP 4.0 Flashlight Features

  • Weight: 0.45 lbs.
  • 4 AA Batteriesq
  • Rebel LED
  • Push button switch
  • High and low modes
  • Rubber overmold
  • Waterproof
  • Regulated for constant output
  • Limited Lifetime Warranty

Princeton Tec, AMP 4.0 Flashlight Specifications

Power (Watts)
50 Lumens
1 Maxbright LED
Burn Time (Hours)
160 Hours
4AA Alkaline or Lithium
7.2 oz.
Push button switch
High and low modes
Rubber overmold
Available in the Following Colors:
Black, Yellow
Limited lifetime
Mfr #

, AMP 4.0 Flashlight Customer Reviews

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by PowerReviews
Princeton Tec, AMP 4.0 Flashlight

(based on 1 review)

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Reviewed by 1 customer

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Best flashlight I've ever owned.

By Rob

from San Francisco, CA

About Me Avid Do-It-Yourselfer

Verified Buyer


  • Bright
  • Easy On/Off
  • Ergonomic Design
  • Luminescent


    Best Uses

    • Bedside
    • Camping/Hunting
    • Emergencies
    • General use
    • Gifts
    • In The Car
    • Outdoors
    • Power Outages

    Comments about Princeton Tec, AMP 4.0 Flashlight:

    If you want a great, long lasting flashlight, this is it.

    • Primary use:
    • Personal

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