| Answer | Crossword Clue |
|---|---|
| VOLTA | Inventor of the electric battery |
| VOLTA | Inventor of the first electric battery |
| VOLTA | Electric-battery inventor |
| VOLTA | Electric battery inventor |
| PILE | Voltaic ... (forerunner to the electric battery invented by Alessandro Volta) |
| VOLTA | Inventor of the battery in 1800 |
