The airport was defended by a single anti-aircraft battery.

The $3,995 bass, which can also be amplified for public performance, runs on a single 9-volt battery.

All of the cars were powered from one single battery.

An exhibition of moving toys has just opened, with not a single battery, microchip or flashing light to be seen.

It also had very low internal resistance, meaning that a single battery could be used to power multiple circuits.

The force was supported by a single 2-gun battery of mounted artillery.

Two 6-volt batteries were housed under the rear passenger floor, while the prototype had a single 12-volt battery on the bulk head.

This almost doubles the area covered by a single battery to about 5,000 km.

Due to its small dimension, it is powered by a single battery.

A single coastal battery would come repeatedly under "quite extraordinary superior fire-power".