(7 customer reviews)

CP-N4 Battery Starter Combo Kit (150 Lumens/3 Red LED Tail Light)


Serfas® CP-N4 Battery Starter Combo Kit – 150 Lumen Front / 3 Red LED Rear

SL-150 Starter Headlight

Great Value Entry Level Headlight
150 Lumen Output
Solid and Flash Mode
Up To 85 Hour Runtime
AA Powered (Batteries Included)
Front Lens With Side Visibility For Safety
Universal Bar Mounting Bracket

TL-415 3-LED Rear Flasher

Great Value Safety Light
3-LED Tail Light
Visibility Up To 500 Yards
Up To 200 Hours Runtime
AAA Battery Powered
Built-In Backpack Clip

SKU: CP-N4 / 713835030769 Categories: , , Tags: , ,

In stock

CP-N4 Starter Combo Kit User Instructions


Limited Lifetime Warranty
Serfas® warrants to the original purchaser that the product is free of defects in material, construction, and/or workmanship for the lifetime of the product.


  • Headlight Now Uses Universal Headlight Bracket
  • Tail Light: Four 3mm LED
  • Easy To Use Bracket Mount In Seconds
  • 180° Visibility

SL-150 Starter Headlight

  • Modes: High (150 Lumens): 30 hrs & Flashing: 85 hrs
  • Weight: 133 Grams With Bracket
  • Battery: (3) AA (Included)
TL-415 3-LED Rear Flasher Tail Light
  • Modes: Steady & Flash
  • Weight: 50 Grams With Bracket
  • Steady: 140 hrs, Flashing: 200 hrs
  • Battery: (3) AA

7 reviews for CP-N4 Battery Starter Combo Kit (150 Lumens/3 Red LED Tail Light)

  1. Sandra Pagan

    I see its a quality product… but why are no instructions included? as far as installation? placing batteries in? That’s what I can’t figure out.

  2. Dan K.

    Agree with first review – appears to be quality parts, but no instructions. Thought i’d go online and find them there, but nope.

  3. Janet

    I echo previous writer’s frustration- Where are the instructions? How to get the units open to install batteries? I can’t really rate the product yet, because I can’t use it!

  4. janibeth

    I spent like two hours trying to understand how to put the battery on it. It will be really helpful to include a guideline in the product.

  5. David

    Can’t rate yet. There are no install instructions and this product is not self-explanatory.

  6. Kurt

    I shared the same no instructions frustrations as the other reviewers. Went on line, searched for the CP-4N and found the instructions. Printed them. Now, all good.

  7. ben

    Installation is super easy, you twist the front and the part comes out. Slide the batteries in. I don’t understand others frustrations, there’s only one part of the light that moves, so that’s obviously the part where the battery goes in.

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