nine-volt battery

Connect the other wire of the nine-volt battery to one end of the switch.

Since 1989 the company has operated a plant here that produces AA-sized and nine-volt batteries.

I get a week off one of those little nine-volt batteries.

Most of the devices I used relied on nine-volt batteries.

An advantage is that several nine-volt batteries can be connected to each other in series to provide higher voltages.

In this case, the heat is 120 to 140 degrees Fahrenheit and generated from a standard nine-volt battery.

It used the nine-volt battery, which would become the standard for transistor radios.

Powered by a simple nine-volt battery, each needle was slightly thicker than a pencil lead.

For reasons unknown to production personnel, the nine-volt batteries that powered the lights only lasted minutes before burning out.

The light runs on an ordinary nine-volt battery.