What item is right for you?
Ask our Experts! 800.606.6969 Live Chat


You Pay: $38.95
Product Highlights
  • 170 Lumen Maximum Output
  • 170, 50, 20 Lumen Output Settings
  • Active Dimming Technology, Soft Turn-On
  • CREE XP-G (R5) LED Light Source
  • Aluminum Housing, Type III Hard Coat
  • IPX8 Waterproof Rating, Impact-Resistant
  • TIR Optical Lens
  • Pushbutton Tailcap Activation Switch
  • Reverse Polarity Battery Protection

The SENS AA2 LED Flashlight from Nitecore is a waterproof light featuring three output settings and an automatic brightness adjustment function. This AA battery-powered configuration of the SENS flashlight is capable of 170, 50, 20 lumen output, suitable brightness range for tasks around the campsite and home. Using the Active Dimming function, the light automatically dims or brightens depending on where it's pointing. When the flashlight is pointed toward the ground, it dims to the Low output setting; when parallel to the ground, the170 lumen High output setting is activated. Complementing the compact form-factor and multiple output modes, the SENS flashlight is equipped with a range of construction features that make the SENS AA2 a durable and easy to handle; including an aerospace aluminum housing with knurled grips, corrosion-resistant Type III anodized hard coat, reverse polarity protection circuitry and a reverse-switching pushbutton tailcap.

Light Performance
  • Maximum output: 170 lumen
  • Output settings: 170, 50, 20 lumen
  • Active Dimming automatically sets brightness depending on flashlight position
  • Soft Turn-On mode and low-power setting preserve battery life
  • Pushbutton tailcap switch with protective bezel that also acts as a tailstand
  • Twist-activated mode selector provides direct access to brightness settings and Active Dimming function
  • Four-stage rotary activation switch allows quick cycling between output modes
Construction Details
  • Aerospace aluminum housing with knurled grip
  • Type III anodized hard coat
  • IPX8 waterproof compliant
  • Impact-resistant to 1.5'
  • TIR optical lens produces evenly-cast flood light
  • Key ring attachment hole in tailcap bezel
  • Reverse polarity protection circuitry
  • Weight: 1.6 oz
Lamp Type CREE XP-G (R5)
Maximum Output 170 lumen
Beam Intensity Up to 1200 cd
Range of Visible Illumination 58 yd (69 m)
Power Supply (2) AA battery
Runtime High: 3.0 hr

Medium: 11.5 hr

Low: 37.0 hr

Construction Anodized aluminum
Waterproofing IPX8
Impact Resistance 5' (1.5 m)
Dimensions 5.7 x 0.8" (14.6 x 2.0 cm)
Weight (without Battery) 1.6 oz (46 g)
  • Key Chain
  • Spare O-Ring
  • Limited Lifetime Warranty
  • Batteries & Power

    Show more >

    Required item: Batteries are not included, and are required to power your flashlight.

    Varta -  High-Energy 1.5 V AA E91 Alkaline Battery - 4 Pk
    • You Pay: $1.23
    Watson -  4-Hour Rapid Charger with 4 AA NiMH Rechargeable Batteries (2300mAh)
    • You Pay: $17.95

    Care & Cleaning

    Show more >
    Pearstone -  Microfiber Cleaning Cloth, 18% Gray (7 x 7.9")
    • You Pay: $4.99
    See any errors on this page? Let us know.