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Two black cylindrical flashlights with rectangular bases and magnetic ends lying side by side

Energizer 51909 LED Flashlight 550 Lumens Pack of 2

SKU CH-R3CH-9PVKA

A rugged, water-resistant LED flashlight delivering 550 lumens with a 175° pivoting head, magnetic base and retractable hook for hands-free use, plus an 8-hour runtime on included AA batteries

  • Selling Unit1, Count
  • Specifications8 hours, Plastic, alkaline, 4, 2.5 L x 5 W x 12 H inches, 0.
  • Sports Team1 Piece
  • Features0.9 pounds, Cylindrical with Rectangular Base
  • Delivers 550 lumens of uniform wide-angle light
  • Runs an entire 8-hour work day on high mode
  • Withstands drops from up to 7 metres height
  • Ready for any weather with water-resistant construction
  • Hands-free use via retractable hook magnets and base

Rugged Flashlight Pair for Professionals

The Energizer 51909 LED flashlight comes in a pack of two, each delivering up to 550 lumens of wide-angle light. Designed for tradespeople and outdoor workers, the cylindrical body with a rectangular base fits gloved hands and includes four AA alkaline batteries per unit. A 175° pivoting head directs the beam where it is needed, while a retractable hook, magnets and sturdy base enable hands-free operation.

Sustained Output Across a Full Shift

On high mode the light runs for eight hours, matching a typical work day without battery changes. The Smart Dimming feature lets you lower intensity to extend runtime further, and the water-resistant construction tolerates splashing rain or damp job sites. Drop testing from two stories (7 metres) confirms the housing survives repeated impacts without losing performance.

Check Compatibility Before Ordering

Verify that AA alkaline cells suit your existing spares or recharging routine, as the lights ship with disposables only. The 12-inch height and 2.5-inch width require enough pocket or tool-belt space, and the 0.9-pound weight per unit adds up when carrying both. Buyers needing rechargeable packs, higher lumen output or a focused spot beam should look elsewhere.

Highlights

  • Delivers 550 lumens of uniform wide-angle light
  • Runs an entire 8-hour work day on high mode
  • Withstands drops from up to 7 metres height
  • Ready for any weather with water-resistant construction
  • Hands-free use via retractable hook magnets and base

Specifications

BrandENERGIZER
Model51909
Part Number30039800123610
Selling Unit1, Count
Specifications8 hours, Plastic, alkaline, 4, 2.5 L x 5 W x 12 H inches, 0.9 pounds, not_water_resistant, Not applicable., Energizer, 51909
Sports Team1 Piece
Features0.9 pounds, Cylindrical with Rectangular Base

Questions about this item

How hot does the Energizer 51909 get after running for the full 8-hour work day on high?

The flashlight body stays cool to the touch during an 8-hour shift because the LED produces light with very little waste heat.

What batteries must I already have to use the magnetic base and rotating hook right away?

Four Energizer MAX AA batteries are included in the pack, so no extra cells are needed for immediate hands-free use.

Will the 175° pivoting head on the 51909 still aim steadily if I clamp it onto a vibrating older workbench?

The sturdy rectangular base and strong magnets keep the light fixed in position even when the surface shakes.

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