Bosceos Solar Post Cap Lights 12 Pack — 4x4/5x5 Posts, Black, Dual Color LED

Light up your outdoor spaces with Bosceos Solar Post Cap Lights

Elevate the look of fences, decks, and walkways with a solar powered, wireless lighting solution. Crafted to fit standard 4x4 and 5x5 posts, these caps include four base options so you can secure them on wooden, vinyl, or plastic posts with ease. The classic black exterior pairs with a rippled clear shade to cast subtle prism-like patterns when lit, creating a welcoming ambiance without the need for electrical wiring.

Two colors at a flip of a switch

Choose between 3000K warm white and 6000K daylight white to suit different moods or tasks. The side-mounted button lets you switch color modes without removing the light from the post, making it simple to adapt lighting as your outdoor space evolves.

• Dual color lighting for mood flexibility
• 360° wide-angle illumination for comprehensive coverage
• 16 high-intensity LEDs deliver brighter, even brightness

Power, efficiency, and ease

With a larger polysilicon solar panel and a 1000 mAh battery, these post caps reach full charge in 6–8 hours under direct sun and can run for 10–12 hours on a full charge. Since they are solar powered, there’s no wiring and no ongoing electricity cost—just reliable outdoor lighting when you need it.

• Full charge within 6–8 hours in sun
• Longer runtime thanks to a 1000 mAh battery
• Completely wireless installation for hassle-free setup

Durability you can rely on

Built from sturdy ABS with an IP65 waterproof rating, these lights resist rain, snow, heat, and cold. They stay vibrant and fade-resistant through seasons, maintaining curb appeal regardless of weather. The corrosion-resistant construction keeps a clean, timeless look year after year.

Versatile style for many spaces

Geared for broad use—from garden pathways and steps to gates, docks, and poolside decks—the elegant silhouette adds rustic charm or modern polish to diverse landscapes. The result is a warm, inviting glow that enhances evening curb appeal without overwhelming the scene.

What you get and quick setup tips

• 12 Bosceos solar post cap lights
• 4 base options to fit 3.5x3.5, 4x4, 4.5x4.5, and 5x5 posts
• Simple screws and mounting hardware per base
• Clear instructions for easy installation

Pro tip: position the solar panel to receive direct sun for the best charge, wipe the lens occasionally to maintain brightness, and test color mode in the evening to pick your preferred ambiance.