Remote battery holder
Protect your CPU board from acid damage.
Batteries leaking are now the biggest problem with older pinball machines, this easy to install battery holder with 6" of cable can be mounted away from PCB's so if battery's do leak they wont destroy your board!
No soldering required, has croc clips at each end so can simply be clamped onto your current battery holder.
Some pictures of how to install the battery holder below.