Accessories
Make the most of your purchase with these add-on products.
ZX850 Rechargeable Battery
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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.
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Dust Resistant
Take on any dirty work environment with this dust resistant light.
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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.
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Rechargeable Dual Power
Each COAST Rechargeable-Dual Power product comes with a ported ZITHION-Xâ„¢ rechargeable battery or a non-ported ZITHIONâ„¢ 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.Â
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Reflective Strap
Stay visible in the dark. Some COAST headlamps feature a Reflective Strap to increase safety and ensure user visibility in low light.
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Variable Light Control Technology
Easily adjust headlamp light output. COAST Variable Light Control Technology provides three ways to precisely regulate beam intensity.Â
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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.
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Beam Distance (Arc High) 59 ft / 18 m
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Beam Distance (Arc Low) 13 ft / 4 m
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Beam Distance (Combined High) 557 ft / 170 m
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Beam Distance (Combined Low) 72 ft / 22 m
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Beam Distance (Flood High) 206 ft / 63 m
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Beam Distance (Flood Low) 29 ft / 9 m
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Beam Distance (Spot High) 508 ft / 155 m
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Beam Distance (Spot Low) 78 ft / 24 m
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Included USB-C Charging Cable, 1m Extension Cable
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Light Output (Arc High) 280 Lumens
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Light Output (Arc Low) 12 Lumens
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Light Output (Combined High) 1100 Lumens
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Light Output (Combined Low) 20 Lumens
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Light Output (Flood high) 500 Lumens
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Light Output (Flood Low) 13 Lumens
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Light Output (Spot High) 530 Lumens
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Light Output (Spot Low) 16 Lumens
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Runtime (Arc High) 2 h 30 min
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Runtime (Combined High) 2 h 30 min
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Runtime (Combined Low) 65 h
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Runtime (Flood High) 6 h 30 min
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Runtime (Flood Low) 83 h
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Runtime (Spot High) 6 h
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Runtime (Spot Low) 80 h