we’re finishing the design of the box but we have to make some adjustments as the design was too small because of a problem when we used makercase.com; the batteries and solenoid couldn’t fit in the box. When the box was good, we tried to find a solution for the link because the battery can’t be linked directly to the rectifier bridge. Battery doesn’t like when it’s hot so we want to sold a conductor wire between the spring of battery and rectifier bridge.