Just bought an X-verminator scope torch and for the money it has been ideal for the ratting i've been doing lately, used it once with the batteries supplied and it was fine, but, as soon as I tried to use some rechargable 3v CR123A batteries the bulb popped? Def used 3v and not 3.7v, anyone got any suggestions why this would happen? Also does anyone know if theirs an LED conversion available for these torches? Cheers in advance