Most high explosives need a high impact detonation source. You can literally set C4 on fire and it wont explode. It needs high temperature and pressure. And I d

Most high explosives need a high impact detonation source. You can literally set C4 on fire and it wont explode. It needs high temperature and pressure. And I do not think the 120F that a "hot" battery could get to reliably could trigger a high explosive in a way that wouldn't accidentally trigger beforehand. The middle east is a warm place.