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COAST warranties its COAST knives, tools and COAST LED Flashlights/Headlamps to be free of defects in materials and workmanship for the life of the original purchaser. This warranty does not cover normal wear and tear, nor damage resulting from misuse or neglect. Warranty does not cover batteries and charging accessories (or damage caused by either). Batteries or damage caused by batteries (i.e. leakage) not included in the guarantee.

To begin the warranty process with your COAST product, please complete the Online Warranty Request Form.

Take light on the go. The G5 keychain light hits every mark for the unpredictable situations where you can’t see the key hole or find what you’re looking for under the seat. Shining 18 lumens with a beam length of 23 meters (75 feet), this handy go-everywhere...

Take light on the go. The G5 keychain light hits every mark for the unpredictable situations where you can’t see the key hole or find what you’re looking for under the seat. Shining 18 lumens with a beam length of 23 meters (75 feet), this handy go-everywhere light features a mini-flood optic with a central hotspot surrounded by a diffused halo of light. The G5 is available in four colors to suit your style: black, silver, red, and gunmetal gray. Just 2.5 inches long and weighing less than half an ounce, this single-mode flashlight lives up to all the promises of COAST toughness—with its IP54 storm proof and dust resistant aluminum build. 

With Coast’s commitment to quality, the G5 Flashlight is impact resistant, weather resistant and its LED is virtually unbreakable. The G5 Flashlight is backed by Coast’s lifetime warranty against defects in materials and workmanship. Tested and rated to ANSI/FL1 standards.

  • Features
    • Single Mode

      The same light every time. Keeping it simple with COAST single-mode lighting means you can rely on an even, bright white beam every time.

    • Water Resistance

      Don’t worry about the weather. COAST lights that have passed the IP54-level resistance tests are splash-resistant and built with durable materials that stand up to nature.

  • Specifications
    • Battery Type 4 x AG5 (Alkaline)
    • Beam Distance (High) 75 ft / 23 m
    • Compatible Sheath No Sheath Available
    • Included 4 x AG5 Batteries
    • Length 2.5 in / 6.2 cm
    • Light Output (High) 18 Lumens
    • Runtime (High) 45 min
    • Weight 0.4 oz / 11 g
    Tested and rated to the ANSI/PLATO FL 1 Standard
  • Single Mode

    The same light every time. Keeping it simple with COAST single-mode lighting means you can rely on an even, bright white beam every time.

  • Water Resistance

    Don’t worry about the weather. COAST lights that have passed the IP54-level resistance tests are splash-resistant and built with durable materials that stand up to nature.

  • Battery Type 4 x AG5 (Alkaline)
  • Beam Distance (High) 75 ft / 23 m
  • Compatible Sheath No Sheath Available
  • Included 4 x AG5 Batteries
  • Length 2.5 in / 6.2 cm
  • Light Output (High) 18 Lumens
  • Runtime (High) 45 min
  • Weight 0.4 oz / 11 g
Tested and rated to the ANSI/PLATO FL 1 Standard