Waterproof 12V 100W Spotlight with Bracket (360° Portable Light)

This 100-watt spotlight is a reliable lighting tool for any boat, combining mobility and toughness. It’s built with a body made of impact-resistant, UV-stable ABS plastic and attached to a bracket made of anodized aluminum with a brass base – a mix of materials chosen to withstand saltwater and prevent corrosion. The bracket design means the spotlight can be used both as a fixed light (mounted on the vessel) and as a handheld searchlight that you can grab and redirect quickly when needed.

Mounting & Use: In fixed use, the U-shaped bracket mounts securely to a flat surface (e.g., cabin roof, rail, or a dedicated deck pad). The light can swivel 360° around its base, covering the full horizon without needing to reposition the mount. This rotation is manual – by grasping the handle or the bracket itself, you can smoothly turn the beam to any direction. The vertical angle can be adjusted as well; the bracket allows tilting the light up or down and locking it at the desired angle (usually by tightening side screws or knobs). When used as a portable unit, the spotlight can either be released from its mount (if quick-release is provided) or simply utilized with the bracket as a handle – very handy if you need to move to the bow of the boat and shine the light directly on something.

Electrical Connection: The spotlight runs on standard 12 V DC, making it compatible with the electrical systems of most small and mid-sized vessels. A power cable is included – it can be wired directly to the battery terminals or, more conveniently, plugged into the boat’s cigarette lighter socket (if available). Many models come with a lighter-style plug at the end of the cable, which allows quick plug-and-play operation with no hard wiring required. On the body of the light is an integrated waterproof switch to turn the lamp on and off – this means you don’t have to unplug the power to extinguish the light; you simply press the button (which is sealed to keep water out). The cable length is typically sufficient to reach from a console outlet to the bow (around 3 m, for instance), giving you freedom to move about with the light.

Light Output: The 100 W halogen bulb produces a bright, focused beam of roughly 3000K warm-white light. The reflector is designed to concentrate the beam, yielding a decent throw – on the order of 100–150 m of clear illumination under good conditions. This narrow beam is excellent for piercing through darkness – for example, to locate a navigation buoy, reflectors on a channel marker, or a shoreline in the distance. At the same time, the beam has enough spread to illuminate the general area around the target (for instance, when approaching a dock, it will light up not just the cleat you’re aiming at but also part of the dock and lines, giving context).

Applications: The 12V waterproof spotlight with bracket is a multi-purpose asset on board:

• Night docking: Mounted at the bow or held by a crew member, the spotlight can illuminate the dock, mooring buoys, or other vessels, helping ensure safe approach and tying up after dark.
• Navigating narrow passages: In canals, rivers, or obstacle-strewn areas (like floating logs or crab pots), a handheld spotlight lets you “scan” the water ahead and to the sides to avoid collisions.
• Emergency lighting: Should your boat’s built-in lights fail or you need extra light (for example, to fix an engine issue at night or inspect for water ingress), the portable spotlight is invaluable – you can direct light into the bilge, engine compartment, or up the mast as needed.
• Signaling: While not as powerful as a dedicated signaling lamp, a 100W spotlight can still be used to signal other boats (using short/long flashes of light), to attract attention in an emergency, or to communicate with crew on shore.

Usage Tips: Given the relatively high wattage, ensure the electrical outlet or circuit you use can supply ~8–9 amps of current (100W/12V ≈ 8.3A). Use the included fuse (if the cable has an in-line fuse) to protect against short circuits. After running the spotlight for a long period, let it cool down before stowing – halogen bulbs generate heat, and it’s good to allow the front lens/reflector to cool in open air. The ABS body can handle the heat, but for safety and comfort avoid touching the front glass immediately after turning it off, as it could be very hot.

Maintenance: Periodically check the switch seal and the cable for any signs of wear. If the spotlight is permanently mounted outside, consider covering it or storing it away when not in use for extended periods, to prolong its life. Keep a spare 12V/100W halogen bulb on hand – replacing it usually involves opening the front lens or cover of the light (after disconnecting power).

With this 100W spotlight, you get flexibility – illumination exactly when and where you need it. It’s lightweight and convenient enough to bring on every trip, yet robust enough to endure marine conditions. Whether you’re lighting up a dark cove, searching for something (or someone) overboard, or just need extra light on demand, this portable spotlight will help you do it with confidence and safety.