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Cygolite Expilion 850 USB Rechargeable Headlight

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$52 offretail $139.95 Price Match Ends 11/19! $86.97 + ships free

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Cygolite Expilion 850 USB Rechargeable Headlight

The one piece design that started it all is brighter than ever with 850 lumens of class leading brightness. Featuring a powerful Cree XM-L2 LED and custom Enhanced Cycling Optics, the Expilion 850 easily lights up any road or mountain. The refined fusion of aluminum alloy and durable plastic ensures a powerful lighting system in a compact design. The included handlebar and helmet mounts, along with its conveniently swappable battery stick provides unmatched functionality and value. Power through the night with spare battery sticks.

Performance

  • Class leading 850 lumen output
  • Cree XM-L2 LED
  • Enhanced Cycling Optics (ECO) widens your field of vision and increases your visual profile
  • Water resistant design for all riding conditions
  • 1:15 ~ 9 hr run time

Technology and Safety

  • 8 lighting modes: Boost, High, Medium, Low, SteadyPulse, Day Flash, Walking, SOS
  • SteadyPulse alerts night time motorists with pulses while constantly lighting your path
  • Day Flash enhances rider visibility in peak daylight
  • Swappable Li-ion battery stick (spare batteries available)
  • USB rechargeable via USB cable or wall outlet charger (included)
  • Regulated power circuitry maximizes brightness over the battery charge cycle
  • Built-in battery low and charging indicators
  • 2nd generation Locktite tool-free handlebar mount securely clamps to 22 to 32mm diameter handlebars

Included

  • Expilion headunit
  • battery stick
  • USB wall charger
  • USB charging cable
  • Locktite tool-free handlebar mount
  • helmet mount

Specs

  • Number of LEDs: 1
  • LED Output (Max): 850 lumens
  • Charge Time: 5 hrs
  • Mounting: Handlebar / Helmet
  • Battery Mounting: Internal (removable)
  • System Weight: 140 g
CygoLite
Cygolite Expilion 850 USB Rechargeable Headlight
Cygolite Expilion 850 USB Rechargeable Headlight

$52 offretail $139.95 Price Match Ends 11/19! $86.97 + ships free

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PART NUM 442956 In StoreIn Store ships freeShips Free

In Store

Frequently asked questions about this product:

Are spare batteries available for the Cygolite Expilion 850?

Spare batteries are available for the Cygolite Expilion 850. Buy the CygoLite 3.7 volt QR Li-Ion Battery for Expilion Series.

Is a wall charger included with the Cygolite Expilion 850?

The Cygolite Expilion 850 includes both a USB charging cord and a USB wall adapter. You can charge either from a USB power source such as a computer or from a standard wall outlet.

What is the expected run-time of the Cygolite Expilion 850?

The Cygolite Expilion 850 runs for 1.25 hours on the highest mode. Most people will not use the steady full brightness mode all of the time. The medium mode runs for 3 hours. The lowest modes run for 38 hours.

Boost (850 lm)1.25 hrs
High (575 lm)2.25 hrs
Med (425 lm)3 hrs
SteadyPulse4 hrs
Low (160 lm)9 hrs
Day Flash22 hrs
Walking38 hrs
SOS38 hrs

What mounts are included with the Cygolite Expilion 850?

The Cygolite Expilion 850 includes both handlebar and helmet mounts. The handlebar mount fits diameters from 22 mm to 32 mm.

Can I charge the Cygolite Expilion 850 battery when it is out of the light?

The USB charging port is on the light body. The battery must be inside the light body to charge. The light can be easily removed from the mount.

Similar products:

Expilion

Also consider:

Cygolite Expilion 750 Rechargeable Headlight
Cygolite Expilion 750 Rechargeable Headlight

37% offretail $99.95 Price Match Ends 11/19! $63.00 + ships free

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Customer reviews of this product:

StarStarStarStarStar Great light, kills my Cateye Cordless 7 Cycle computer

by
Product: Cygolite Expilion 850 USB Rechargeable Headlight
Ownership: a month
Tech Knowledge: somewhat high

Pros

Great light
USB Charge

Cons

Can't use with Cateye 7 Cordless Cyclecomputer
Has mini usb rather than micro usb
Gets hot and must be cycling to keep it cool

Other Thoughts

I bought this to replace a different headlight that just died after about 6 months light use. Web search revealed this to be an unresolved issue with so I elected to get this one. It is a great light and gives enough light to cycle suburban streets in total darkness. However, it kills my Cateye Cordless 7 when on. Some reviewers suggest getting another computer but I don't want to do that. My solution is to use a small Blackburn headlight on blinking for daytime riding and keep the Cygolite in my rack top bag for night riding only. I don't care about the computer in the dark.

StarStarStarStarStar My 3rd Cygolite

by
Product: Cygolite Expilion 850 USB Rechargeable Headlight
Ownership: a month
Tech Knowledge: average

Pros

My 3rd Cygolite. This one is by far the most powerful and versatile. Well worth it if you your goal is to see and be seen.

Cons

Can't think of any.

StarStarStarStarStar Best light I've ever purchased!

by
Product: Cygolite Expilion 850 USB Rechargeable Headlight
Ownership: several months
Tech Knowledge: somewhat high

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CygoLite

"Founded in 1991 by a group of Southern Californian cycling enthusiasts who envisioned bicycle lighting systems utilizing the latest technology with trend setting designs, Cygolite developed a line of systems that made it synonymous with innovation and quality. Over 20 years later, we still lead the way, creating rechargeable lighting systems inspired through test rides on the trails and roads then engineered and assembled in our California headquarters."

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Battery Type

These include a mount for bicycle helmets.

These include a mount for bicycle handlebars.

A lumen is a measure of the total "amount" of visible light emitted by a source. The higher the lumen rating, the brighter the light.

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Cygolite Expilion 850 USB Rechargeable Headlight

Price Match Ends 11/19! $86.97 + ships free

BuyBuy PART NUM 442956