He selected a spanner and began to unfasten the nut on one of the battery terminals.

Aiah feels a plastic safety cap under her fingers and pulls it off the battery terminal.

Corrosion at the battery terminals can prevent a car from starting due to electrical resistance.

If the internal resistance is large, you will see a drop in voltage across the battery terminals.

Attach two pieces of wire to each battery terminal.

Sarah had dried off the battery terminals, then started the engines again; this time the engines caught.

A little bit of charge may build up at the battery terminals, but there is no way for current to flow.

For dry cells, the holder must also make electrical contact with the battery terminals.

For instance, it's easy to make sure the battery terminals are clean, an important factor when weather puts a strain on the electrical system.

When an assistant removed one of the battery terminals, stopping the current from going in the spiral, Page received a shock.