If this is a real and documented concern, please provide sources so I can take a look. Otherwise, no, batteries will not hold a charge for decades, landmines and unexploded ordinance are analog, it will last as long as the mechanisms and explosive payload aren’t damaged, or corroded.
If this is a real and documented concern, please provide sources so I can take a look. Otherwise, no, batteries will not hold a charge for decades, landmines and unexploded ordinance are analog, it will last as long as the mechanisms and explosive payload aren’t damaged, or corroded.