Thermonuclear charge

From StarCraft Wiki

Thermonuclear charges are portable explosive devices of Terran design.

They utilize a cold fusion reaction to achieve an explosion capable of destroying a vessel the size of a Science Vessel. It can be detonated manually or presumably placed on a timer. Despite its shielding, a thermonuclear charge can fit into an ice filled cooler with room to spare.

[edit] References

StarCraft. Vivendi Games. Cinematic: Battle on the Amerigo (in English). 1998.