2011 yz450f lighting

[Vegas705]

I am search of a light for the special occasions that i get stuck out at night and need to ride back in the dark i dont need alot of light i found the light below that i could pack with me and be able to set up quickly. My questions is the light is battery powered i was wondering if there is any way that i can bypass the battery and run it directly off my stator. Thanks in advance for the help.

 

http://www.ebay.com/itm/7000LM-CREE-XML-T6-5-LED-Bicycle-Bike-Headlamp-Headlight-Torch-Ligh-8-4V-6400mah-/181223701372?pt=LH_DefaultDomain_0&hash=item2a31c63b7c

 

 

Josh