Quote Originally Posted by Maxamuslead View Post
bit off topic but does the removable link have to on the positive side as it doesn't state in the build rules one way or the other in the build rules unless I missed a bit or is it simply preferred to be on that side.
Its common place to place it (or any switches) in the positive side otherwise your circuitry could be positively powered and a misplaced spanner or broken chasis connecting some electronics/frame to 0v on the battery could still mean the circuit is live.