solar battery

noun

1. an array of solar cells, used as a source of electrical power.

Word History and Origins

Origin of solar battery¹

First recorded in 1950–55

Example Sentences

He knew that their power was something like a solar battery.

From Project Gutenberg

The hookup would be powered by the solar battery in the hydrolung power unit, by connecting wires through the breathing tube.

From Project Gutenberg

At the rear was a power port for inserting a small solar battery.

From Project Gutenberg