Electronics, Lighting, & Gadgets - Newbie question-replacing batteries???

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Can anyone educate the old guy here and explain how one replaces the batteries in a Trek 4.0 w Xenon bike light?
Thanks in advance
http://img.photobucket.com/albums/v249/bop222/100_3081.jpg
10 Wheels
08-03-08, 08:55 AM
Does it have a model number?
There is K 140 on the clear lens.
Here's a shot of the front of the light...
http://img.photobucket.com/albums/v249/bop222/100_3080.jpg
10 Wheels
08-03-08, 12:08 PM
Saw a Low Light Warning on the back.
Do you have a charger port for it?
Might push on these on both sides. The front might pull out.
http://i256.photobucket.com/albums/hh187/10wheels/100_3081.jpg
10 Wheels
08-04-08, 12:56 AM
Might be close to this one?
http://www.cygolite.com/products/xenon/Cobra_lightset.html
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