Mesmetron Power Cell

The Mesmetron Power Cell is an ammunition found in Fallout 3 and is, as the name suggests, used only by the Mesmetron.

Availability

 * Grouse in Paradise Falls has fifty cells which you receive at the same time as the Mesmetron.
 * Extra cells are available in the St. Aubin Medical Facility which appears in the Point Lookout add-on, typically in stacks of five.

Quests

 * Strictly Business
 * Strictly Profitable