The unit changed the layout yet again and required 4 C batteries to run.

The two beams run on six C batteries.

The doll required four "C" batteries for the player and 1 9-volt battery for the mouth movement.

Built of a sturdy lightweight plastic, the wand weighs 10 ounces with two C batteries.

A few years later, C Battery, 3-319th deployed to Kosovo.

The game used four C batteries or could be played using a AC adapter.

The game required four C batteries but could also use a AC adapter.

The headset required one 9-Volt battery while the gun required two C batteries.

In electronics, a C battery is any battery used to provide bias to the control grid of a vacuum tube.

The I-Pet requires four C batteries and sells for $60 or less.