This connects the battery to the household electricity supply, keeping it topped up at the right level.

It's to fix a problem with the lead that connects the battery and fuse box.

Four separate fortified barracks housed troops, with underground galleries connected the battery, barracks, and infantry positions.

The organs consist of numerous fluid-filled pentagonal or hexagonal columns, which essentially act as batteries connected in parallel.

Finally, he connected a battery, much smaller than the enormous contrivance just described, to the beginning and end of winding one.