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Exposure Spark Mk4 With QR Mount Lanyard And Disposable Batteries

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Product description

The Spark is powered by one Seoul P4 LED emitter and produces 255 lumens. It will accept either rechargeable or disposable batteries and is powered by two CR123-A Lithium-Ion Exposure cells.

Regular users can upgrade with the Spark's rechargeable battery kit. The Spark is protected from the elements in a sealed unit without extra cables or batteries in this Cable Free Design.

Exposure Lights have always been designed to get the maximum light from minimum sized unit and Cable Free Design ensures this is maintained. Utilising superb brackets Exposure Lights attach quickly, safely and securely for hassle free riding.

Intelligent Thermal Management is patented technology which constantly monitors the LEDs temperature to ensure that they do not overheat and become inefficient. ITM keeps the LEDs operating at the optimum output, saving battery power and maximising burntime.

The function button doubles as the classic Exposure Lights fuel gauge, displaying the remaining battery life using a traffic light system to make it clear when it's time to recharge or replace.


Weight : 73g
Output : 255 lumens white light
Power : 2 x 2900mAh (disposable) 2 x 700mAh (rechargeable)
Burn time : 1.5 - 10 hours
Emitter : 1 x Cree XPG white LED.

Cable Free Design (CFD) : A primary feature unique to Exposure Lights removes the hassle of cables and straps.

Function button : 3 colour Mode and Fuel Gauge indicator.

Charger : CR123 charger

Intelligent Thermal Management (ITM) :Patented technology that combats the loss in efficiency of LEDs at elevated temperatures, maintaining optimum output keeping you shining ‘Brighter for Longer’.

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