Scorpion 500 battery direction

[sid2]

Which way do the batteries go in the tube? I remember something in the old posts about it being different, but digging through the posts I can't locate the info. Does the positive go on the switch end or the lamp end?

 

[DM51]

Usually, the +ve goes to the lamp end, the -ve to the tail. There are a few exceptions, such as older models of Wolf Eyes lights, but they are unusual.

If it is an incan bulb, it doesn't really matter either way, but you'll probably see which contact is most suitable for which end.