1 / 3

RL20RB

VARIABLE LIGHT CONTROL TECHNOLOGY
  • 1000 LUMENS
  • 187M
  • 34H

Lifetime Warranty


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.

Where to buy

Adjust your light to perfection with the RL20RB rechargeable headlamp. Featuring Variable Light Control technology, you can easily brighten or dim the light to suit any situation. It combines two independently controlled beams—Ultra View Flood Beam and BULLS-EYE™ Spot Beam—when combined delivering up to 1000 lumens, perfect for outdoor adventures, workshops, and on-site tasks. Independent controls on top offer additional red and green LED options for versatile lighting. The integrated COAST ZITHION™ rechargeable battery pack at the back includes a rear-facing safety signal in solid or flashing red with its own off/on switch. The rechargeable Plus power system comes with a booster battery pack that snaps into position on top of the integrated battery—allowing twice the run time (up to 33 hours) for long shifts or convenience in off-grid locations. For added convenience, the booster battery also has its own white LED to make it a light-duty grab-and-go flashlight. A battery life indicator ensures you know when to recharge via USB-C. Built from top-grade materials, the RL20RB is IP54 water and dust-resistant and comes with a lifetime warranty.
  • Features
    • Battery Charges Inside Light
      Battery Charges Inside Light

      COAST ZITHION™  non-ported rechargeable batteries are built to charge from within your COAST light using a COAST charging system.
    • Battery Charging Level Indicator
      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
      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.
    • Variable Light Control Technology
      Variable Light Control Technology

      Easily adjust headlamp light output. COAST Variable Light Control Technology provides three ways to precisely regulate beam intensity.
    • Tri-Color Beam
      Tri-Color Beam

      Versatility to meet broad needs. The Tri-Color Beam combines white, red, and green beams into a single device. High-powered LEDs deliver all-white light for general use, red light for anti-glare and signaling, and green light for tracking.
    • Hinged Beam
      Hinged Beam

      Up, down, or straight ahead. All COAST headlamps feature a hinged, tilting head so that you can adjust the light’s direction and see right where you’re looking.
    • Dust Proof
      Dust Proof

      Take on any dirty work environment with this IP54 rated dust proof light.
    • Water Resistance
      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.
    • Hardhat Compatible
      Hardhat Compatible

      Rugged enough for the outside of the hardhat. COAST headlamps with Hardhat Compatible design include clips for attaching the light to the hat.
    • Light Control Wheel
      Light Control Wheel

      Dial in your light output. COAST’s patent-pending variable light-control system puts you in control of your headlamp’s beam intensity, with a rotating sensor knob that detects a magnetic field inside the headlamp bezel.
  • Specifications
    • BEAM DISTANCE (COMBINED) 179m
    • BEAM DISTANCE (FLOOD HIGH) 73m
    • BEAM DISTANCE (SPOT) 187m
    • BEAM DISTANCE (COMBINED LOW) 49m
    • BEAM DISTANCE (FLOOD LOW) 17m
    • BEAM DISTANCE (SPOT LOW) 46m
    • INCLUDED One Meter USB-C Charging Cable
      ZX20B Power Pack
    • LIGHT OUTPUT (COMBINED) 1000 Lumens
    • LIGHT OUTPUT (FLOOD HIGH) 620 Lumens
    • LIGHT OUTPUT (SPOT HIGH) 690 Lumens
    • LIGHT OUTPUT (COMBINED) 84 Lumens
    • LIGHT OUTPUT (FLOOD LOW) 40 Lumens
    • LIGHT OUTPUT (SPOT LOW) 45 Lumens
    • RUNTIME (COMBINED HIGH) 4H
    • RUNTIME (FLOOD HIGH) 9h
    • RUNTIME (SPOT HIGH) 8h 30m
    • RUNTIME (COMBINED LOW) 18h
    • RUNTIME (FLOOD LOW) 34h
    • RUNTIME (SPOT LOW) 33h
    • WEIGHT 202g
    Tested and rated to the ANSI/PLATO FL 1 Standard
  • Battery Charges Inside Light
    Battery Charges Inside Light

    COAST ZITHION™  non-ported rechargeable batteries are built to charge from within your COAST light using a COAST charging system.
  • Battery Charging Level Indicator
    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
    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.
  • Variable Light Control Technology
    Variable Light Control Technology

    Easily adjust headlamp light output. COAST Variable Light Control Technology provides three ways to precisely regulate beam intensity.
  • Tri-Color Beam
    Tri-Color Beam

    Versatility to meet broad needs. The Tri-Color Beam combines white, red, and green beams into a single device. High-powered LEDs deliver all-white light for general use, red light for anti-glare and signaling, and green light for tracking.
  • Hinged Beam
    Hinged Beam

    Up, down, or straight ahead. All COAST headlamps feature a hinged, tilting head so that you can adjust the light’s direction and see right where you’re looking.
  • Dust Proof
    Dust Proof

    Take on any dirty work environment with this IP54 rated dust proof light.
  • Water Resistance
    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.
  • Hardhat Compatible
    Hardhat Compatible

    Rugged enough for the outside of the hardhat. COAST headlamps with Hardhat Compatible design include clips for attaching the light to the hat.
  • Light Control Wheel
    Light Control Wheel

    Dial in your light output. COAST’s patent-pending variable light-control system puts you in control of your headlamp’s beam intensity, with a rotating sensor knob that detects a magnetic field inside the headlamp bezel.
  • BEAM DISTANCE (COMBINED) 179m
  • BEAM DISTANCE (FLOOD HIGH) 73m
  • BEAM DISTANCE (SPOT) 187m
  • BEAM DISTANCE (COMBINED LOW) 49m
  • BEAM DISTANCE (FLOOD LOW) 17m
  • BEAM DISTANCE (SPOT LOW) 46m
  • INCLUDED One Meter USB-C Charging Cable
    ZX20B Power Pack
  • LIGHT OUTPUT (COMBINED) 1000 Lumens
  • LIGHT OUTPUT (FLOOD HIGH) 620 Lumens
  • LIGHT OUTPUT (SPOT HIGH) 690 Lumens
  • LIGHT OUTPUT (COMBINED) 84 Lumens
  • LIGHT OUTPUT (FLOOD LOW) 40 Lumens
  • LIGHT OUTPUT (SPOT LOW) 45 Lumens
  • RUNTIME (COMBINED HIGH) 4H
  • RUNTIME (FLOOD HIGH) 9h
  • RUNTIME (SPOT HIGH) 8h 30m
  • RUNTIME (COMBINED LOW) 18h
  • RUNTIME (FLOOD LOW) 34h
  • RUNTIME (SPOT LOW) 33h
  • WEIGHT 202g
Tested and rated to the ANSI/PLATO FL 1 Standard