This is the 2865th most frequent Russian word.
батареи
"Bатареи" in English means "batteries" or "radiators," depending on the context.
Here, 'батареи' refers to heating radiators, contextually used to describe home heating systems.
Зимой дома должны быть горячие батареи, чтобы было тепло.
In winter, there should be hot radiators at home to keep it warm.
Here, 'батареи' refers to electrical batteries, which are portable sources of energy.
Мы купили новые батареи для пульта дистанционного управления.
We bought new batteries for the remote control.
Here, 'батареи' refers to a military term meaning a group of artillery cannons arranged together.