Solar Post Cap Light for 4x4 & 5x5 Deck Posts – 3000K Warm White, IP65, Upgraded High-Efficiency Solar, Auto On/Off at Dusk/Dawn, 12+ Hours Runtime, Fits Vinyl/Wood 3.5", 4", 5" Posts (18 Pack, Black)

【High-Efficiency Solar Charging with 600mAh Battery】 – Features a monocrystalline silicon solar panel (25% conversion efficiency) that fully charges in 3–4 hours of sunlight, powering 10–12 hours of nighttime illumination—even on cloudy days
【3000K Warm White, Glare-Free Lighting】 – 12 integrated LEDs (50 lumens total) paired with a water-ripple textured PC lens deliver soft, uniform 360° light—ideal for decks, fences, and pathways without harsh glare
【IP65 Waterproof & All-Weather Durable】 – Constructed from impact-resistant ABS+PC housing with IP65 rating, protecting against rain, snow, dust, and temperature extremes for year-round reliability
【Fits Standard 3.5", 4" and 5" Posts】 – Universally compatible with wooden or vinyl fence/deck posts (3.5"x3.5", 4"x4", 5"x5"); installs securely in minutes using included screws—no wiring or tools needed
【Auto On/Off at Dusk/Dawn】 – Zero Maintenance – Built-in light sensor automatically turns the lamp on at sunset and off at sunrise. Just remove the insulation tab before first use and enjoy hands-free operation
【High-Efficiency Solar Charging with 600mAh Battery】 – Features a monocrystalline silicon solar panel (25% conversion efficiency) that fully charges in 3–4 hours of sunlight, powering 10–12 hours of nighttime illumination—even on cloudy days
【3000K Warm White, Glare-Free Lighting】 – 12 integrated LEDs (50 lumens total) paired with a water-ripple textured PC lens deliver soft, uniform 360° light—ideal for decks, fences, and pathways without harsh glare
【IP65 Waterproof & All-Weather Durable】 – Constructed from impact-resistant ABS+PC housing with IP65 rating, protecting against rain, snow, dust, and temperature extremes for year-round reliability
【Fits Standard 3.5", 4" and 5" Posts】 – Universally compatible with wooden or vinyl fence/deck posts (3.5"x3.5", 4"x4", 5"x5"); installs securely in minutes using included screws—no wiring or tools needed
【Auto On/Off at Dusk/Dawn】 – Zero Maintenance – Built-in light sensor automatically turns the lamp on at sunset and off at sunrise. Just remove the insulation tab before first use and enjoy hands-free operation