Make serial connected batteries easy to replace Answered
I am working on a project that requires two serially connected 9V batteries to power. For when the batteries will need to be replaced, is there an easy way for a user to replace them without having to disengage wires and then solder new ones? Is there a way to "rework" the typical battery caps used on 9V batteries? Using an 18V battery is not an option because of the size of the container the battery is being placed in. I was thinking to use two battery caps, one to connect the positive and negative posts to make the two batteries (9V) serially connected, and then "rework" the other cap to connect the remaining posts on each of the batteries to provide power to the unit I'm making. Is there a way to do this ? Is it feasible?