25-light C7 Warm White LED Christmas Lights (Non-removable bulbs), 8" Spacing Green Wire


Regular price$11.99
Shipping calculated at checkout.

  • Plug and play string lights. Bulbs cannot be replaced, exchanged, or removed. 16 feet 6 inches long, approx.
  • In stock, ready to ship
  • Inventory on the way

These LED light strings are constructed with a 3-wire 22-AWG low-current wiring harness. The C7 lenses are sealed into their bases, making them moisture-resistant.

With lights spaced 8 inches apart, this set is approximately 16.6 feet long, with a length from first to last lights of approximately 16 feet.

This product does not have separate bulbs and a cord but is constructed in a series circuit like a traditional Christmas tree light set. See our Christmas light cord collection to shop for separate C7 bulbs to fit into a traditional C7 Christmas light cord.

We've seen customers use this light string for these types of applications:

  • Lighting a heat-sensitive artificial Christmas tree
  • Wrapping large trees
  • Outlining rooflines
  • Large civic Holiday displays

This versatile light string will soon become a classic in your Christmas light stash! Remember to plug LED products into outdoor-rated surge protectors.


  • LED
  • Polycarbonate (plastic) lenses
  • UL Rated, Indoor/Outdoor projects
  • Fully rectified at the beginning and middle of each string to minimize flicker
  • Bulbs permanently installed to resist corrosion and water

 Technical Q/A

Do LED light strings get hot? No, LED light sets do not heat up. Unlike glass bulbs that heat up a filament to product light, LEDs generate light with semiconductors. 

How do I calculate how many strings I'll need to wrap my tree? A quick discussion of an easy way to estimate how many light strings needed to wrap a tree trunk.


Please test your lights when you receive them! Everyone is happier when we resolve issues quickly.

Our warranty for all our products is 90 days of normal, seasonal use. If a product is defective or fails during the 90 days following receipt of your order, please contact us right away. We will work with you to troubleshoot the problem, and if the issue is not easily and quickly resolved, we will correct the situation.

See our Warranty Policy page for more information. 


We are shipping Monday - Friday with most orders placed before 2:00 PM CST shipping the same day. 

Orders don't ship during the weekend or on major holidays.

See our Shipping Information page for our latest shipping information and shipping notices or exceptions.


We accept returns of products in original, like-new condition within 45 days after an order is receivedAfter receipt of the return at our location, the amount of the purchase price should be credited within 5 business days. Return and original shipping charges are not refunded.

Eligible products have not been installed and are in their original packaging in like-new condition. If returned products are received within 45 days of receiving your order, there is no restocking fee. After 45 days, a 15% restocking fee will be deducted from your merchandise credit. No returns are accepted after 60 days.

Upon receipt of your return, your account will be credited for the cost of the products. Shipping charges are not credited.

See our complete Returns policy.

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Specifications and Dimensions

Incandescent or LED LED Maximum Sets Run in Series 87 Sets
Color of Bulbs Warm White Certification(s) UL Approved
Color of Wire Green Warm Up During Operation No
Number of Bulbs 25 Plug Type Male (Stackable)/Female
Spacing between bulbs 8 inches Dimmable No
Bulb Shape C7 Maximum Current 3 Amps
Replaceable Bulbs No Voltage 110V/120 V
Total Length 16 feet 6 inches, approx. Power 2.4 Watts
Lit Length 16 feet, approx. Current Draw .02 Amps
Lead Wire Length (Distance between male plug and first light) 4 inches Bulb Height 1 1/2 inch
Tail Wire Length (distance between last bulb and female plug) 4 inches Bulb Width 7.8 inch
Gauge of Wire 20 AWG Bulb Diameter .88 inch
Included Replacements 2 Fuses Potential Lifespan Estimate 35,000 hours
Application Indoor/Outdoor Usage Warranty 90 Days of Normal Seasonal Use
Additional Info Bulbs cannot be removed, replaced, or exchanged between sets Additional Info Fully Rectified

For CA Residents: Prop 65 Notice

Customer Reviews

Based on 6 reviews
susan m. (Collegeville, PA)
C7 warm lights - awesome quality

I bought 22 sets of the C7 lights to put on the 300+ foot long fence that runs in front of our house - I estimated the amount of lights to use and unbelievably the estimated amount of 22 was the perfect number.
Lights really look great - awesome quality. Hopefully they will lasts for many years.

Ashley M. (North Charleston, SC)
Exactly what I was looking for!

It was impossible to find warm white LED C7 lights in the stores: everything I found was either not warm, not C7, or both. We used these to line our roof and they look beautiful! Worth the investment for sure.

Donna S.T.
Just as expected

This was my first order from Christmas Light Source and I am not disappointed! Order arrived exactly as expected. This is the first set of LED lights I've purchased and I wanted to see what they looked like in person before placing a larger order (which I will be doing later this year). Hopefully, the price will stay the same. Very happy with what I received. Keep up the good work.

Just what I wanted for Christmas!

These lights are exactly what our old-fashioned fresh cut Christmas tree needed. I love the faceted look and the warm glow of the lights. Hoping they will last for years to come...

Great look, great price!!

I purchased 2 sets of these lights for a strand of Garland that hangs in my game room. They are the perfect size to give off a warm, comforting glow! Great price, arrived promptly, very energy efficient. Would buy them again, no question!

Works fine

I purchased these for a party and I wrapped them around my crepe myrtles. They looked really pretty so I'm leaving them up. It's been quite a few weeks and they are doing fine. They arrived the day after I placed my order. Thanks!

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