How do you spell Battery?
Correct spelling
battery
Two T's. BATT + ERY.
Why is battery spelled this way?
From Old French baterie, the act of beating. BATTRE (to beat). A battery was originally a group of cannons beating the enemy. The electrical meaning came from Benjamin Franklin, who saw connected Leyden jars as a battery of devices.
Common misspellings of battery
baterrybaterybattreybatterey
Example
The battery in my phone is low.