Zero Point Module (GregTech 4)

The Zero Point Module, or ZPM is a single-use battery added by GregTech 4. It is capable of providing 2 trillion Energy Units (EU). It cannot be crafted; it can only be found, very rarely, in dungeon chests located within Jungle Temples. It is useless once it has been depleted, but it takes almost 212 hours to deplete it at its maximum discharge rate.