Know when to power back up—with a battery-life indicator, you can always know when your battery needs to be recharged.

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.

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.

One-handed beam control. COAST’s SLIDE FOCUS® system enables you to seamlessly transition between spot and flood beam with the push or pull your finger. Responsive beam-shape control allows you to operate your light with a single hand and keep the other hand free.

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.

Know when to power back up—with a battery-life indicator, you can always know when your battery needs to be recharged.

Pack two powerful beams into one and seamlessly transition—with no halos or hot spots—between short and long-range viewing. COAST’s patented focusing technology adapts to your need. The Ultra View Flood beam delivers edge-to-edge clarity in a broad circle, and the BULLS-EYE™ Spot Beam sends a sharp ray of light at a distance with a transitional halo around the spot to increase the effective viewing area.

Set the beam to stay how you like it. COAST BEAM LOCK® technology makes our SLIDE FOCUS® system even more valuable, with the option to lock the beam in place on spot, flood, or anywhere in between. Twisting the head of the light to the left locks the beam in place, and twisting it back to the right releases the slide mechanism back into motion.