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$29.99

COAST warranties its COAST knives, tools, COAST LED Flashlights/Headlamps and ZITHION-X AA/AAA Batteries 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). Non-ZXAA or ZXAAA Batteries or damage caused by batteries (i.e. leakage) is not included in the guarantee.

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


Illuminate with perfect brightness. Featuring COAST Variable Light Control technology, the RL10R headlamp puts responsive lumens-control at your fingertips. A dial on top of the light body allows you to gradually increase or decrease light output, peaking at 750 lumens...

Illuminate with perfect brightness. Featuring COAST Variable Light Control technology, the RL10R headlamp puts responsive lumens-control at your fingertips. A dial on top of the light body allows you to gradually increase or decrease light output, peaking at 750 lumens from the white chip on board (C.O.B.) utility beam. And to prevent “night-blindness,” an anti-glare red LED option makes it easy to read in the dark or navigate with less reflection. The Rechargeable Plus power system runs the headlamp on a ZITHION-X™ ZX350 rechargeable battery (included) or on three AAA alkaline batteries (purchased separately). For long-lasting comfort, the non-slip COAST Ultra-Strap is made of breathable mesh fabric and features a quick-release buckle and reflective striping all the way around. A rear-facing safety signal on the back of the battery housing shines in solid red or flashing red with its own on/off switch so that others can easily spot you in the dark. And the battery life indicator ensures you always know when it’s time to plug back in for a recharge. Constructed of top-grade materials, the RL10R is IP54 water-resistant and dust-resistant and backed by a lifetime warranty.   

  • Features
    • Battery Charging Level Indicator

      Check the status of your batteries charge level with our built-in charge level indicator. (Solid red) when charging, (solid green) when fully charged. 

    • Built-In USB-C Port

      With a built-in USB-C port, your battery can be charged using a USB-C cord. Some COAST models can be charged both inside or outside the light.

    • Dual-Color White & Red Beam

      The right light for the moment. The Dual-Color White & Red Beam combines an all-white Utility Beam for general use with a red, anti-glare beam that prevents “night blinding” while also offering a tool for emergency signaling. 

    • Dust Resistant

      Take on any dirty work environment with this dust resistant light.

    • Rechargeable Dual Power

      Each COAST Rechargeable-Dual Power product comes with a ported ZITHION-X™ rechargeable battery or a non-ported ZITHION™ rechargeable battery and is compatible with either COAST Extreme Performance alkaline batteries or other brand-name battery types, depending on the product. This provides you the cost savings of using rechargeable and the flexibility of reverting to alkaline. 

    • Variable Light Control Technology

      Easily adjust headlamp light output. COAST Variable Light Control Technology provides three ways to precisely regulate beam intensity. 

    • 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
    • Beam Distance (High) 98 ft / 30 m
    • Beam Distance (Low) 13 ft / 4 m
    • Beam Distance (Turbo) 118 ft / 36 m
    • Included ZX350 | USB-C Charging Cable
    • Light Output (High) 600 Lumens
    • Light Output (Low) 13 Lumens
    • Light Output (Turbo) 750 Lumens
    • Runtime (High) 2 h
    • Runtime (Low) 28 h
    • Weight 3.8 oz / 107 g
    Tested and rated to the ANSI/PLATO FL 1 Standard
  • Battery Charging Level Indicator

    Check the status of your batteries charge level with our built-in charge level indicator. (Solid red) when charging, (solid green) when fully charged. 

  • Built-In USB-C Port

    With a built-in USB-C port, your battery can be charged using a USB-C cord. Some COAST models can be charged both inside or outside the light.

  • Dual-Color White & Red Beam

    The right light for the moment. The Dual-Color White & Red Beam combines an all-white Utility Beam for general use with a red, anti-glare beam that prevents “night blinding” while also offering a tool for emergency signaling. 

  • Dust Resistant

    Take on any dirty work environment with this dust resistant light.

  • Rechargeable Dual Power

    Each COAST Rechargeable-Dual Power product comes with a ported ZITHION-X™ rechargeable battery or a non-ported ZITHION™ rechargeable battery and is compatible with either COAST Extreme Performance alkaline batteries or other brand-name battery types, depending on the product. This provides you the cost savings of using rechargeable and the flexibility of reverting to alkaline. 

  • Variable Light Control Technology

    Easily adjust headlamp light output. COAST Variable Light Control Technology provides three ways to precisely regulate beam intensity. 

  • 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.

  • Beam Distance (High) 98 ft / 30 m
  • Beam Distance (Low) 13 ft / 4 m
  • Beam Distance (Turbo) 118 ft / 36 m
  • Included ZX350 | USB-C Charging Cable
  • Light Output (High) 600 Lumens
  • Light Output (Low) 13 Lumens
  • Light Output (Turbo) 750 Lumens
  • Runtime (High) 2 h
  • Runtime (Low) 28 h
  • Weight 3.8 oz / 107 g
Tested and rated to the ANSI/PLATO FL 1 Standard