At a Glance

Brightness:: 10 (lm)

Light Color: Cool White

Dusk to Dawn Sensor

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Will this fit my 2.5-inch post?How long does the light last?What tools do I need to install?Is it safe for outdoor use?What is the warranty period?

Classy Caps Solar 3-in x 3-in Black LED Outdoor Post light

Name: Classy Caps Solar 3-in x 3-in Black LED Outdoor Post light
Brand: Classy Caps
SKU: 999993688
Price: 26.41 USD
Availability: InStock
Rating: 4.8 (369 reviews)

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4.8

369

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Shipping Details

The modern yet elegant Imperial Solar Post Cap offers a clean contemporary design that is unequalled in performance. It’s rugged cast aluminum construction with powder coated finish means no future painting. The Imperial was specifically designed for use with steel or aluminum posts. Will fit over three post sizes – 2.5”x2.5”, 2.25”x2.25” and 2”x2”.

Will fit over three post sizes - 2.5-in x 2.5-in, 2.25-in x 2.25-in or 2-in x 2-in post (2.25-in and 2-in adaptors-included)
10 Lumens/4500 - 5500 kelvin
Designed specifically for the steel and aluminum fence and rail industry
Lights up automatically every night auto off switch
1 long life AA rechargeable battery-included
High performance solar lights stays lit for up to 10 hours
2 high output LED's for brilliant white light
Quick and easy do-it-yourself installation
Patent Number D624,227S

General
Light Bulb Base Type	Integrated	Light Color	Cool White
Glass/Lens Type	Clear	Power Source	Solar
Fixture Color Family	Black	Collection Name	Imperial
Transformer Required	No	Number of Batteries Required	1
Bulb Type	LED	Mount Type	Surface mount
Color Temperature (Kelvins)	4500	Manufacturer Color/Finish	Black
Package Quantity	1	Number of Bulbs Required	1
Type	Post light	Fixture Material	Aluminum
Battery Type	Nickel metal hydride (NiMH)

Dimensions
Fits Common Post Measurement	3-in x 3-in	Fixture Length (Inches)	4.75
Weight (lbs.)	0.8	Fixture Width (Inches)	2.5
Battery Size	AA	Fixture Height (Inches)	4.75

Features
IPX Rating	5 (water jets)	Batteries Included	Yes
Number of Light Fixtures	1	Volts	1.2
Lumens	10	Wattage Equivalent	1
Motion Sensor	No	Bulb(s) Included	Yes
Wattage	1	Dusk-to-Dawn Sensor	Yes

Warranty
Warranty	1-year limited

Certifications
CA Residents: Prop 65 Warning(s)	No	Safety Listing	Not safety listed

Miscellaneous
UNSPSC	39111600

Check out the Best Selling Deck Lights on Lowes.com

Review

4.8 out of 5

369 Reviews

83% Recommend this product

Ratings may include incentivized customer reviews.

Read All Reviews

+ 46

What Customers Are Saying

Customers overwhelmingly praise these solar post caps for their elegant design, easy installation, and reliable nighttime performance. Most highlight the sophisticated bronze finish with adjustable warm and cool white light settings that enhance outdoor spaces. Installation is effortless on standard and specialty posts, taking under thirty minutes with included adapters. Reviewers consistently report the caps stay lit all night with sufficient ambient brightness, outperforming other brands. A few mention cost concerns or desire brighter illumination, but the vast majority consider them a worthwhile investment.

Customer review summary generated by AI, including incentivized reviews.

369 Customer Reviews

Sort By

Great Lighting for my Deck

Would Recommend

These are really good lights—durable color, well-made. I have had mine for over five years with no problems, except for the squirrel that knocked one off the post. Attaching with the screw solved that problem.

DeedleAugust 6, 2026

From Classy Caps

Response from Customer Service

Hello Deedle, Thank you for submitting this review! We are glad to hear that you are happy with our product!

Customer ServiceAugust 12, 2026

classy caps deliver

I have used classy caps since 1998 on my deck, I only wish the solar grid would last a little longer.

rickAugust 5, 2026

From Classy Caps

Response from Customer Service

Hello Rick, thank you for submitting this review! If you have any questions about the solar panel, you can contact us through email at CustomerService...

Customer ServiceAugust 12, 2026

Bronze Post Cap Thumbs Up

Well made, simple installation. A bit concerned about the seal between the cap and the adaptor for the 4.5" post. I decided to seal the gap from water collecting with tape.

Alan MAugust 4, 2026

From Classy Caps

Response from Customer Service

Hello Alan, thank you for the great review! We are glad that you are happy with our product! If you have any further questions about the water protect...

Customer ServiceAugust 13, 2026

Well worth the cost

The imperial post caps are excellent, they work very well

July 27, 2026

From Classy Caps

Soft white does not work

Would Not Recommend

the soft white option is not working, but the other white option does work. I purchased 6 of these in June of 2025. One would not work any longer only after a year. This was a replacement and out of the box the soft white does not work. Not worth the money if they only last a year.

Jeff - MichiganJuly 27, 2026

From Classy Caps

Response from Customer Service

Hello Jeff, So sorry to hear about the issues you are having with your lights. We offer a one-year warranty on all our products from our direct di...

Customer ServiceJuly 29, 2026

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COMPARE PRODUCTS

		Name	Current Item Classy CapsSolar 3-in x 3-in Black LED Outdoor Post light
		Ratings	368
		Type	Post light
		Power Source	Solar
		Lumens	10
RELIABILTSolar 3-in x 3-in Black LED Outdoor Post cap light	Classy CapsSolar 4-in x 4-in Black LED Outdoor Deck light	Classy CapsSolar 6-in x 6-in Black LED Outdoor Post cap light	Classy CapsSolar 4-in x 4-in White LED Outdoor Post light	Classy CapsSolar 5-in x 5-in Black powder coated aluminum LED Outdoor Post cap light	Classy CapsSolar 4-in x 4-in Black LED Outdoor Post cap light	Classy CapsSolar 4-in x 4-in Bronze LED Outdoor Post cap light	Classy CapsSolar 5-in x 5-in White LED Outdoor Post light	Home Zone SecuritySolar 4-in x 4-in Black LED Outdoor Post cap light 4 -Pack
36	385	108	403	369	29	402	50	36
Post cap light	Deck light	Post cap light	Post light	Post cap light	Post cap light	Post cap light	Post light	Post cap light
Solar	Solar	Solar	Solar	Solar	Solar	Solar	Solar	Solar
5	15	10	15	15	30	15	10	20