Microfusion cell

Microfusion Cell is an ammunition item in Fallout, Fallout 2, Fallout 3 and Fallout Tactics, used primarily by two-handed energy weapons. It is described as a medium sized energy production unit, a self-contained fusion plant.

Fallout and Fallout 2
It can also be used as fuel for the Highwayman. One cell gives a 50% charge (or 1% per remaining charge, in the case of partially spent cell.)

Weapons using this ammunition

 * P94 Plasma Rifle
 * Wattz 2000 Laser Rifle
 * Laser Rifle (Ext. Cap.)
 * Turbo Plasma Rifle
 * L30 Gatling Laser
 * YK42B Pulse Rifle

Sources of Ammunition

 * Merchants usually stock up on the ammo type.
 * Enclave, Brotherhood of Steel, and Brotherhood Outcasts usually use either a Plasma Rifle or a AER9 Laser Rifle and carry ammo for it.

Weapons using this ammunition

 * AER9 Laser Rifle
 * Wazer Wifle
 * Liberty Laser - only available via the console
 * Enclave Plasma Rifle
 * A3-21's Plasma Rifle
 * Scoped Gauss Rifle - only available in Operation: Anchorage
 * Metal Blaster - only available in The Pitt
 * Tri-Beam Laser Rifle - only available in Broken Steel
 * Microwave Emitter - only available in Point Lookout

Fallout Tactics
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