Best Post Cap Solar Lights

Peter | 04-01-2026

You will find our hand-picked selection of Best Post Cap Solar Lights below. You have a wide variety of choices of brands such as FEACORT,JOFIOS,SIEDiNLAR,Peasur,Dynaming,VOLISUN available to you as a result of the fact that each one of them has a unique pricing, look, and feel. Continue reading for an in-depth analysis in our Best Post Cap Solar Lights buying guide!

Our experts tested a variety of Best Post Cap Solar Lights on the market. Right at the top of the list is FEACORT Best Post Cap Solar Lights. Check out some more of our favorites below, and read some valuable insight from our experienced editors.

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 Post Cap Solar Lights

We researched and compared the top products in the Best Post Cap Solar Lights category to provide you with these recommendations.

1. 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

2. 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.

3. 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.

4. 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

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. 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

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. JOFIOS Solar Post Cap Lights Outdoor 12pack, Waterproof Solar Powered Deck Fence Post Lights for 4x4

  • [Two Color Mode] 12pack JOFIOS solar post cap lights with warm/cool white lighting tones can be switched according to demand. Stylish deck fence post cap lights that radiate brightness and softness can add a touch of elegance to decks, patios and other outdoor spaces.
  • [Weather 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 lights will automatically light up rain or shine.
  • [Easy Installation] these solar deck post cap lights are suitable for 4*4 wooden posts (actual size is 3.5*3.5) and 4*4 vinyl posts. When installing these 4*4 waterproof black fence post cap lights, you only need to screw into the wooden post and set the light mode. You can refer to the installation video on the following page.
  • [Save Energy]outdoor waterproof LED lights for fence posts 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 lights without wire save labor and power costs while being environmentally friendly.
  • [Customer Service] If you are not satisfied with any of our outdoor waterproof solar deck fence lights, please contact us. We help you solve issues in time.

9. APONUO 12 Pack Fence Post Solar Lights, 2 Modes(Warm/Cool Light) Outdoor Waterproof 4x4 Post Solar

  • [Applicable Size ]- APONUO solar post cap lights measures 5.71x5.71x2.64 inches, comes with screw fittings and different sizes of bases. You can mount the 4x4 post solar lights on 4x4,6x6(actual 3.5x3.5,5.5x5.5) inchs wooden post caps,or you can mount aponuo solar fence post lights on 4x4,5x5 (actual 4x4,5x5) inches vinyl post cap.
  • [Warm White/Cool White]- APONUO solar deck post lights has two color modes, white light and yellow light. APONUO fence post solar lights with 16 led beads is capable of emitting 20 lumens of bright light at the start of dusk, making it perfect for outdoor lighting and garden decor,deck decor,fence decor,patio decor.
  • [Solar Post Lights Outdoor Waterproof 4x4] - APONUO solar post cap lights outdoor 4x4 are made of high quality pp plastic, which can resist pressure and water, with a waterproof rating of ip64, sealed well and will not rust, ensuring that the deck post lights can be used for a long time in outdoor waterproof.
  • [Outdoor charging and lighting]-APONUO 4x4 solar post cap lights can last all night lighting in full charge state. It is recommended that you install the deck post lights solar powered 4x4 in a well-lit location so that aponuo vinyl fence solar lights can stay charged efficiently.
  • [Garden/Patiao/Yard/Fence/Deck Decor]-APONUO 6x6 post cap solar light can be installed on the fence post caps or deck post caps around the front yard, backyard, driveway, sidewalk, walkway, deck or porch.APONUO 4x4 solar post lights illuminate your garden 360 degrees, decorate your fence, deck, patio, porch or yard.

10. VOLISUN Solar Post Cap Lights: 6 - Pack Outdoor Deck Post Cap Lights White for Dock Fence Waterproof

VOLISUN Solar Post Cap Lights: 6 - Pack Outdoor Deck Post Cap Lights White for Dock Fence Waterproof
7.7

Volisun

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  • [TWO COLOR MODES] Solar cap for deck post has two modes of light color, warm white/cool white, both are very bright.The appearance is matched with modern lines, showing a modern style.The decorative clear casing lines are a great complement to all different styles of Vinyl fence posts/Fence/backyard/dock/deck/a patio area
  • [DURABILITY]Solar deck post lights has a large battery capacity of 600mah. Each solar cap light outdoor is equipped with 15LM LED light. Under good lighting conditions, it can be charged for 4-6 hours and the lighting time is 10+H
  • [APPLICABLE SIZES]Our solar fence post cap 4x4 come in a variety of sizes to suit your needs.Suitable for 4x4/6x6 wooden post or 4x4 vinyl post. No need for complicated wires. All you have to do is tighten the screws into the post to complete the installation
  • [WEATHERABLES] Vinyl fence post solar lights has been upgraded with IP44 waterproof material, which it can withstand high temperature heat, pouring rain, snowstorm or any other outdoor environments. These post cap of vinyl fence post cap lights protect your post from rain and sun to prevent premature rotting
  • [EASY TO INSTALL#USE]100% solar charge.Environmental protection and energy saving. Fence post lights solar powered automatically turn on at night and off at daytime. Avoid the cost of hiring an electrician or handyman, no need for complicated wires.Saving money.Our fence post cap deck lights solar are your best choice

Peter

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