C9 LED Christmas Lights

Using the latest in LED Christmas lighting technology, these light strings are shaped like traditional C9 bulbs but use up to 90% less electricity than their glass counterparts. Wired like traditional Christmas tree lights using 20 AWG wire, their single-body engineering makes them ultra-low current allowing them to be run 100's of feet in series. Rectifiers at the beginning and middle of each set significantly reduce flicker. Non-removable bulbs resist moisture and create a seal against the elements.
Keep in mind that the bulbs on this set of lights cannot be removed or replaced. If you are searching for C9 LED replacement bulbs or traditional 18 AWG Christmas light cords, head over to Christmas light bulbs and cords.

Use these light sets for:

  • Outlining rooflines
  • Outlining walkways and flower beds
  • Wrapping large tree trunks
  • Outlining signs
  • Decorating Christmas Trees - mix with mini lights for visual texture
  • Under-lighting patios covers

All of our sets are rectified and feature either uni-body or 2-piece construction.

Questions asked frequently about these light strings:

Can I interchange the lights with sets I purchased elsewhere? No, our design is proprietary and the bulbs aren't compatible with other manufacturer's light strings. Most of our sets have one unit construction and the colors cannot be switched between different strings. If you would like to create custom color combinations, an ideal (and better) solution would be to purchase C9 stringer wire and retrofit C9 bulbs.

Can I interchange bulbs from two color strings? In most cases, no. For the limited number of Premium C9 strings, the lenses can be unscrewed and the diode is replaceable. The LED and lens could be exchanged with an identical set but different colors of LEDs have different ratings and doing so could shorten the lifespan of your light strings. See answer above with a better solution.

Are these rectified? Yes, all of our LED light strings have inline rectifiers, either in the plug or between the plug and first light.

Do they heat up? No, under normal operation, LED light strings stay cool while operating.

Can I make the strings shorter? No, these C9 Christmas light strings cannot be cut or modified. If you have extra lights left over at the end of a run, you'll have to visually hide them in your display since they cannot be adjusted due to their ultra-low current engineering.

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Shipping Policy

Shipping exception notice: We are closed for 4th of July week. Orders placed now will ship the week of July 11, 2022.

We are currently shipping Monday - Thursday with most orders shipping the same or next business/shipping day. 

Once an order is placed it is put immediately into a shipping queue, this means we cannot cancel or modify your order once completed. If you have ordered incorrectly, you can return any uninstalled items that have been shipped to you. See our Shipping, Warranty, and Returns page for more information.

To Prevent Delays

Please double-check the address. Include a correct phone number to be used only if there is an issue with the order.  We do not ship to PO Boxes. Orders with PO Box addressing will be delayed while the customer is contacted and the address is corrected.

To prevent delays: Confirm the wire color of all items. Confirm that bulbs and cords match (for example, C7 with C7, C9 with C9, E12 bulb with E12 cord). Confirm SPT rating of cords and plugs match.

Delivery Timeframe Notices Regarding Air Orders (Excluding Holidays)

Orders placed via ground service should arrive in 1-5 business days depending on your zip code. This estimate does not include weekends or major Holidays.  

2-Day air orders shipped on Thursday do not arrive Saturday but should arrive the following Monday. Next-Day orders shipped on Friday do not arrive Saturday but should arrive the following Monday. No orders are delivered on the weekend and the weekend does not count as days in transit.

Due to these unprecedented times and high shipping volumes, UPS and FedEx do not guarantee the day and time of any method of shipping, including 2-Day and Next Day Air Service.

To ensure prompt shipping verify that your order is correct. Please do the following checks:

1. Confirm bulb bases and cord sockets match. 
2. Confirm 18 AWG wire SPT rating matches the SPT rating of plugs.
3. For bulk C7/C9 bulbs and cords orders, don't forget gilbert plugs, if required.
4. Double-check the wire color on all strings lights.