Quoted from TomcatPin:Any advice would be greatly appreciated! PS. I’m not skilled enough to add a NVRAM chip or a Button Cell. I’m just going to move the battery pack into the lower box away from all electrical boards for now. Thanks.
Can you solder? You will need a triple AA battery holder and some red/black wire. Three Lithium AA batteries and some heat shrink for the connections.
pasted_image (resized).png