аккумулятор

battery(noun)

a series of two or more electric cells arranged to produce, or store, a current

a torch battery.

клеточная батарея

battery(noun)

an arrangement of cages in which laying hens etc are kept.

(артиллерийская) батарея

battery(noun)

a group of large guns (and the people manning them).

серия

battery(noun)

a long series

a battery of questions.