Best Solar Lights For 4×4 Posts

Peter | 24-12-2025

With numerous Best Solar Lights For 4×4 Posts brands to select from – including big names like JOFIOS,VOLISUN,Peasur,FEACORT,Dynaming,btfarm – picking the right product can feel overwhelming. But we’re here to simplify your search for the perfect Best Solar Lights For 4×4 Posts.

We thoroughly tested and evaluated a wide range of top Best Solar Lights For 4×4 Posts contenders to help you navigate the crowded market. Our stand-out favorite is JOFIOS Best Solar Lights For 4×4 Posts for its unparalleled quality and top-tier features. Below you’ll discover more of our top-rated Best Solar Lights For 4×4 Posts picks currently available.

Make sure to consult our buying guide too for valuable insights on choosing the ideal product for your needs. It covers all the key factors when shopping for a Best Solar Lights For 4×4 Posts. With our research backing your decision, you can confidently invest in a Best Solar Lights For 4×4 Posts you’ll truly love.

Editor's Choice
Solar Post Cap Lights Outdoor 16-Pack, Black Waterproof Solar Powered Deck Fence Lights Fit 4x4
Solar Post Cap Lights Outdoor 16-Pack, Black Waterproof Solar Powered Deck Fence Lights Fit 4x4
Premium Pick
VOLISUN 4x4 Solar Post Cap Light 12pack,Solar Fence - Cap Lights Outdoor Waterproof for Wooden/Vinyl
VOLISUN 4x4 Solar Post Cap Light 12pack,Solar Fence - Cap Lights Outdoor Waterproof for Wooden/Vinyl
Budget Pick
Peasur 4x4 Solar Post Cap Lights Outdoor with 3 Lighting Modes, 2 Packs LED Post Light Solar Powered
Peasur 4x4 Solar Post Cap Lights Outdoor with 3 Lighting Modes, 2 Packs LED Post Light Solar Powered

Top 10 Best Solar Lights For 4×4 Posts

We researched and compared the top products in the Best Solar Lights For 4×4 Posts category to provide you with these recommendations.

1. Solar Post Cap Lights Outdoor 16-Pack, Black Waterproof Solar Powered Deck Fence Lights Fit 4x4

  • [Upgraded Post Light]Upgraded JOFIOS solar post cap lights enhances its utility while adding elegance to your outdoor space! First, the 8pcs 15 lumen LEDs refract more ambient light through the upgraded lens. Secondly, the upgraded lampshade is less likely to be knocked off when you are walking or running.
  • [Weater Resistant] Solar outdoor lights for fence and deck is made of IP44 waterproof material, which can endure high temperature, heavy rain, wind and snow. Whenever night falls, the waterproof solar powered fence post lights will automatically light up rain or shine.
  • [Easy Installation] These solar deck post cap lights are suitable for 4x4 wooden posts and 4x4 vinyl posts. To install these 4x4 Waterproof Black Fence Post Cap Lights, you just need to screw into the wooden/vinyl post and remove the tab on the light cover. NOTE: When you are mounting on a 4x4 vinyl post, remove the 3.5x3.5 adapter built into the base!
  • [Save Energy] Bright warm white fence post solar lights charge in the sun for 4-6 hours during the day and automatically light up at night for 10+h continuous lighting.Solar-powered outdoor deck post lights without wire save labor and power costs while being environmentally friendly.
  • [wide usage&Customer Service] You can install our post cap lights in gardens, pathways, decks, driveways, fences, patios, mailboxes, yards, porches, patios and any other places where the sun shines. No matter what problems you encounter during installation and use, please contact us and we will provide you with prompt and professional after-sales service.

2. VOLISUN 4x4 Solar Post Cap Light 12pack,Solar Fence - Cap Lights Outdoor Waterproof for Wooden/Vinyl

VOLISUN 4x4 Solar Post Cap Light 12pack,Solar Fence - Cap Lights Outdoor Waterproof for Wooden/Vinyl
9.5

Volisun

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  • Product sizeThe most important point: solar post cap light is a small-sized light - please check the size of your posts first. If you are unsure of any doubts about the size, you can first confirm with our after-sales team. We are very happy to answer your questions! The height of the 4x4 solar post cap light is 2inch/5cm. the length of 4x4 solar fence post cap light is 4.3in/11cm, the width of 4x4 solar deck post cap light is 4.3in/11cm
  • Fit for post sizeOur 4x4 solar deck post cap lights come in various sizes. It is suitable for 4x4 wooden post, 4x4 vinyl post. It can illuminating fences, decks, mailboxes, making them a versatile and stylish addition to any outdoor space
  • IP64 waterproof4x4 vinyl fence post solar lights have been upgraded with IP64 waterproof material, which it can withstand high temperature heat, pouring rain, snowstorm or any other outdoor environments. These 4x4 post cap of vinyl fence post cap lights protect your post from rain and sun to prevent premature rotting
  • Easy InstallationEach package contains 2 bases (4x4 wooden post and 4x4 vinyl post) and 12 screws. Choose the appropriate base size and place it on the corresponding post, then screw the two screws into the post through the small holes on both sides of the base. The solar fence post cap light is charged in sunlight for 6-8 hours during the day and automatically turns on for 10-12 hours at night
  • 100% Satisfaction ServiceWe proudly stand behind all of our products 100% and offer a full 2-year service for our outdoor post lighting. This will cover you if the lights stop working or there are any defects within those 2 years

3. Peasur 4x4 Solar Post Cap Lights Outdoor with 3 Lighting Modes, 2 Packs LED Post Light Solar Powered

  • 3 Modes & 2 Brightness: Cool White, Warm White, Neutral White, and each color has 2 brightness (50% and 100%). A variety of lighting modes can meet different lighting needs
  • Suitable for 4in Posts: LED solar post lights specially designed to fit 4 inch wood/vinyl posts. Perfect for decorating or lighting gardens, patios, fences, decks, yards, and mailboxs
  • Solar Powered & Auto On/Off: During the day, solar fence post lights automatically charges by absorbing sunlight. At night, post lights sense darkness and automatically turns on. Environmentally friendly and easy to operate
  • Waterproof & Durable: Designed to withstand the elements, 4x4 solar post cap lights are completely waterproof for outdoor use. Whether it's raining, snowing or shining, solar post lamp continue to work reliably to provide lighting
  • Easy Installation: Adjust the light mode, nail the base on, and screw the solar post lights into place. No wiring or complicated setup required, just mount the 4x4 post solar lights in a sunny spot. Installation is a breeze

4. Solar Post Cap Lights 12 Pack, Fence Post Solar Lights, Warm White/Cool White Lighting, Black

Solar Post Cap Lights 12 Pack, Fence Post Solar Lights, Warm White/Cool White Lighting, Black
8.9

Feacort

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  • 2 Color ModesThe solar post cap lights offer two lighting modes - warm white or cool white. Warm white gives a relaxing glow, and cool white gives a bright glow. The light color can be easily adjusted using the switch located at the base of the solar post cap light. Equipped with 16 LED beads, it is 20 lumens of bright light, which is perfect for evening parties, garden decoration, outdoor lighting, deck decoration, fence decoration, and patio decoration
  • IP64 Waterproof Design12pack fence post solar lights have been upgraded to IP64 waterproof, no need to worry about light rain, snow, frost, or sleet, etc. Our fence solar lights are made of weather-resistant ABS material, suitable for long-term outdoor use. Ensure durability and stable performance in various weather conditions. Ensure stable operation throughout the season. In stormy weather, please place the solar lights indoors to avoid damage to the solar panel
  • Easy installation4x4 post solar lights come with installation instructions on the outside and inside of the packaging fence post solar lights are designed with multiple base options, making them compatible with standard, 4x4, 6x6 wood, 4x4, 5x5 vinyl, or plastic posts for easy installation(The wood mount is 0.5 inches smaller than the listed size). Mount the solar light on the fence post using the included mounting screws.
  • Solar powered& Longer LastingEquipped with high-efficiency solar panels, it requires no electricity. Powered by the sun, automatically absorbs sunlight and stores energy during the day, and automatically turns on the light at night. It fully charges in 68 hours under direct sunlight and can keep a bright light at night. Each light includes an 1000mAh NI-MH AA rechargeable battery, allowing your outdoor space to glow long time and creating a green lifestyle easily
  • Garden/Patio/Decoration The 4x4 post solar lights single Dimension: 5.8 x 5.8 x 3.54 inches, mount on fences, deck railings, or boundary pillars throughout your front garden, enhancing pathways, drive approaches, patio, and garden borders. Solar post cap lights project radiance to accentuate flowerbeds, highlight architectural features. decorate your fence, deck, patio, porch, and landscaped gardens while complementing outdoor living spaces

5. Dynaming 6 Pack Solar Post Cap Lights Outdoor, Fence Post Solar Lights Fit for 4x4 5x5 6x6

Dynaming 6 Pack Solar Post Cap Lights Outdoor, Fence Post Solar Lights Fit for 4x4 5x5 6x6
8.7

Dynaming

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  • PLEASE NOTE THAT THE LIGHTING IS AS SHOWN IN THE FIGURE, AND THERE IS NO FLICKERING FLAME EFFECT.
  • PLASTIC SOLAR POST LIGHTS: 6 pack modern post cap lights powered by solar, each with 8 warm white SMD LED, they are the perfect decorative outdoor lighting and no electricity required. Add a 360 degree viewing angle illuminate charming to your garden, decorate your fence, deck, porch or yard. Measurement: 5.8 x 5.8 x 3.54 inches.
  • SOLAR POWERED: This beautiful solar light is NOT electricity needed. Powered by solar, charged in full and direct sunlight for 6-8 hours. There is a tab at the back of the solar panel, please remove it and turn the switch ON before charging, so that this solar LED lights will automatically turn on at night and turn off at dawn. For your convenience, each include 1000MAH NI-MH AA rechargeable battery.
  • HIGH BRIGHTNESS LEVEL: Light brightness is 15 lumens, which is 3 X BRIGHTER than general solar garden lights, warm white lights reflector which allow light to flood the space. Please note that they are designed for outdoor decoration, maybe not bright enough, but the light is soft and gentle.
  • EASY TO ASSEMBLE: Complete with detailed instructions. Our fence post solar lights come with different sizes of bases, which are compatible with any standard true size 3.5"x3.5", 4"x4", 4.5"x4.5", 5"x5", 5.5"x5.5" wood / vinyl / plastic post cap. These solar garden lights can be done in a few minutes, comes with mounting kit, simply screw the solar cap lights into highest point on the railing
  • OUTDOOR DECORATIVE LIGHTS: These 6 pack garden post lights can work normally under kinds of weather with the waterproof rating of IP44, no worries about little rain, snow, frost, or sleet. They can be placed in the front, backyard, along driveway, walkway, sidewalk, around your patio or porch, adds a modern look for your outdoor lighting. In stormy weather, keep the solar lights indoors to avoid damaging the solar panels.
  • TIPS FOR MAINTENANCE OF SOLAR PANELS: 1. Keep the panel free of dust, dirt, leaves, or debris (which block sunlight). Clean the panel gently with a soft, damp cloth or sponge. 2. Position the panel for maximum direct sunlight (typically 6-8 hours daily). Check it angle periodically to align with seasonal sun shifts, boosting light capture. 3. Remove snow promptly with a soft brush in snow to keep from damage and restore sunlight. Check seals in rain/storms to keep from water infiltration

6. btfarm 4x4 Solar Post Cap Lights Outdoor, 2 Modes 16 LED Fence Deck Post Lights, 4 Pack Waterproof

  • 2 Color Modesbtfarm 4x4 solar post cap lights have 16 LED and 2 color modes (Warm White & Cool White glow), One light achieves 2 lighting effects. Lampshade features unique diamond pattern, can project bright light on the posts at night. Perfect choice for outside lighting and garden, patio, porch, yard decorations
  • Applicable Size 4x4, 3.5x3.5Fence post solar light measures 5x5x2.19 inches, comes with screw fittings and bases. Suitable for 4x4, 3.5x3.5 wooden post and vinyl post. Illuminating fences, decks, mailboxes, entry, complement your outdoor space and beautify your house and yard
  • IP64 Waterproof4x4 post vinyl solar lights with IP64 waterproof design and made of tough ABS, It will withstand harsh heat, heavy downpours, and snow. At the same time can protect your column/post from rain and sun damage, prevent premature decay
  • High EfficiencyPowered by solar energy, saving energy. Equipped with solar photovoltaic panels and 600 mAh rechargeable batteries, efficiently convert the solar energy. Install the deck post lights in a well-lit area, auto charging in direct sunlight for 6-8H and light up for 8-10H at night
  • Easy InstallationComes with removable base and mounting kit. No wire, quick installation. Just need to choose the appropriate base size, place it on the post, and then find the small hole on the side of the base, screw the screw into the bottom plate

7. Dynaming 8 Pack Solar Post Cap Lights Outdoor with Flickering Flame Light, Fence Post Solar Lights

Dynaming 8 Pack Solar Post Cap Lights Outdoor with Flickering Flame Light, Fence Post Solar Lights
8.3

Dynaming

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  • PLASTIC DANCING FLAME SOLAR POST LIGHTS: 8 pack modern post cap lights powered by solar, each with 72 pcs yellow SMD LED, they are the perfect decorative outdoor lighting and no electricity required. Solar LED flickering flameless candles lights, add a 360 degree viewing angle illuminate charming to your garden, decorate your fence, deck, porch or yard. Measurement: 5.8 x 5.8 x 3.54 inches
  • DANCING FLAMES LIGHTS: A safe alternative to the real flame effect - 72 pcs high brightness SMD LEDs cast a safe, soft and gentle glow, produces a very calm and impressive atmosphere. When night comes, it lights up and the LED flame light leaping, which will bring you a beautiful scenery. There are 2 LIGHTING MODE - FLAME and ON, if you want flame effect, please turn to FLAME. Please note that they are designed for outdoor decoration, maybe not bright enough, but the light is soft and gentle
  • SOLAR POWERED: This beautiful solar light is NOT electricity needed. Powered by solar, charged in full and direct sunlight for 6-8 hours. There is a tab at the back of the solar panel, please remove it before charging, so that this solar LED lights will automatically turn on at night and turn off at dawn. For your convenience, each include 1000MAH NI-MH AA rechargeable battery
  • EASY TO ASSEMBLE: Complete with detailed instructions. Our fence post solar lights come with different sizes of bases, which are compatible with any standard true size 3.5"x3.5", 4"x4", 4.5"x4.5", 5"x5", 5.5"x5.5" wood / vinyl / plastic post cap. These solar garden lights can be done in a few minutes, comes with mounting kit, simply screw the solar cap lights into highest point on the railing
  • OUTDOOR DECORATIVE LIGHTS: These 8 pack garden flickering flame post lights can work normally under kinds of weather with the waterproof rating of IP44, no worries about little rain, snow, frost, or sleet. They can be placed in the front, backyard, along driveway, walkway, sidewalk, around your patio or porch, adds a modern look for your outdoor lighting. In stormy weather, keep the solar lights indoors to avoid damaging the solar panels
  • TIPS FOR MAINTENANCE OF SOLAR PANELS: 1. Keep the panel free of dust, dirt, leaves, or debris (which block sunlight). Clean the panel gently with a soft, damp cloth or sponge. 2. Position the panel for maximum direct sunlight (typically 6-8 hours daily). Check it angle periodically to align with seasonal sun shifts, boosting light capture. 3. Remove snow promptly with a soft brush in snow to keep from damage and restore sunlight. Check seals in rain/storms to keep from water infiltration

8. SIEDiNLAR Solar Post Lights Outdoor 2 Modes LED Deck Fence Cap Light for 4x4 5x5 6x6 Posts Patio

SIEDiNLAR Solar Post Lights Outdoor 2 Modes LED Deck Fence Cap Light for 4x4 5x5 6x6 Posts Patio
8

Siedinlar

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  • Two Color ModesThe Siedinlar solar post light has two modes (warm white & cool white). It is equipped with 4 LED lamp beads. Additionally, LED post light combines stylistic details with sleek, modern lines and may coordinate well with all different styles of decoration.
  • Easy to UseInstall them according to the instructions, fix the base by supplied screws on the wooden post. Solar powered post lights are charged in the daytime for 6-8 hours under the sun, and will turn on for 10-12 hours in the nighttime automatically.
  • Applicable SizeOur solar post cap lights are equipped with 3 different sizes of bases, which are compatible with 4x4, 5x5, 6x6 inch wooden posts. This makes it a versatile option for homeowners expecting to put a cap light on multiple pillars, it is perfect for posts, decks, patios, fences. You may also choose to mount it on outdoor tables and other flat surfaces.
  • IP44 WaterproofSolar fence post light has an IP44 waterproof rating and is made of tough ABS. It will withstand harsh heat, heavy downpour, and snow. You can rest assure to use, in any outdoor environments.
  • NoteIf there is any problem with the Solar Post lights, please feel free to contact us. 1 year warranty and 24 Hours customer service.

9. APONUO 4x4 Solar Post Cap Lights, 12 Pack Black for Wood/Vinyl Posts - IP64 Waterproof, 3000K Warm

  • Perfect 4x4 Fit & Effortless Installation:Engineered to perfectly fit standard 4x4 wooden posts (3.5"x3.5") and 4x4 vinyl posts (4"x4"). Each package includes 2 adapters and screws for a universal fit. For a seamless setup, refer to our detailed manual and installation video on the product page. These solar post cap lights are truly easy to install with no wiring needed, making them the ideal solar lights for fence posts and deck railings
  • 3000K Warm White Ambiance & All-Night Illumination:The 4x4 post solar lights create a captivating atmosphere with 8 premium LED beads that emit a soft, 3000K bright warm white glow of 15 lumens. Our advanced solar powered system, with a high-efficiency panel, ensures your outdoor space is bathed in continuous light for up to 12 hours after a full charge. Enjoy reliable, all-evening lighting for your patio, garden, or pathway
  • IP64 Weatherproof for Year-Round Use:Built to endure the elements, these post cap lights solar powered feature a robust IP64 waterproof rating. Crafted from rust-proof PP plastic, they confidently withstand rain, snow, and summer heat. This guaranteed durability makes them perfect for use as long-lasting fence post solar lights and deck post lights solar powered, season after season
  • Energy-Efficient & Automatic Operation:Experience the ultimate convenience of hands-free lighting. These solar fence post lights automatically turn on at dusk and off at dawn, powered entirely by free solar energy. Simply place them in a sunny spot for chargingno electricity bills, no complicated switches. It's smart, sustainable lighting for your home
  • Reliable Support with 1-Year Warranty:Your satisfaction is our priority. We back the quality and performance of our 4x4 solar post cap lights with a comprehensive 1-year warranty. Our dedicated support team is ready to assist you with any questions, ensuring a confident purchase and a beautifully illuminated outdoor space

10. LETMY 12 Pack Solar Post Cap Lights, 40LEDs 3 Modes 4x4 Fence Post Solar Lights Outdoor Waterproof,

  • 3 Adjustable Modes Solar Post Lights LETMY solar post cap lights feature 3 lighting modes (Cool White & Neutral Light & Warm Light) to suit a variety of outdoor lighting needs. With the 4x4 post solar lights elegant palace-inspired design and clear lampshade, these fence post solar lights add a refined touch to any garden decor. Enhance your outdoor space with the timeless charm of these solar post lights
  • 40 LEDs Array for Enhanced Illumination Unlike ordinary solar post cap lights, our solar post lights outdoor feature a square light strip with 40 bright LEDs, LED more than standard fence post solar lights, which makes our 4x4 solar post cap lights brighter and more luminous glow than other solar deck lights. LETMY deck lights solar powered turn dim nights into well-lit evenings, offering enhanced ambiance and visibility
  • Larger Solar Panel & High EfficiencyDesigned with a larger solar panel and up to 30% conversion rate, these fence post lights charge faster and last longer than typical solar post cap lights. Solar lights for outside fence post will automatically charge during the day and turn on at dusk. After a full day charge, the 6x6 post cap solar light can illuminate your space for 10-12 hours. LETMY solar deck post lights perfect for creating a warm, inviting patio or garden atmosphere
  • Weather-Resistant & Reliable ConstructionLETMY deck post lights solar powered featuring IP65 waterproof, ensuring the solar post lights outdoor waterproof can withstand all extreme weather. Compared with other post solar lights, our solar fence post lights are made from high-quality ABS and PC materials, ensuring the toughness & reliability of the deck lights solar powered. Illuminating your porch and garden, these solar lights for fence posts are perfect for enhancing your outdoor spaces
  • Universal Size & Quick InstallationOur outdoor solar post lights are designed with different base sizes, making them compatible with a 3.5x3.5" wooden posts, or 4x4" vinyl posts. Installation outdoor post lights solar powered quick and simple, with no wiring or remote control required. Simply mount the fence post lights solar powered with the included screws, and enjoy instant illumination for your outdoor area with our solar lamp post light

Peter

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