new to post

[hotrod2553]

i have question about the cree p4 drop in replacement. this is for sure fire 6p.can you use the original 3 volt battery or do you have to use 3.7 v. and does anyone know if the light has a blue tint.

 

[WadeF]

I think you need to provide more details as to which cree drop in you are talking about and what you are trying to drop it into.