Disconnect the battery and separate the damaged wires to work on them individually.

First, disconnect the battery, but make sure you know your audio's security code, which you'll need later.

It clips easily onto the battery terminals without the need to disconnect the battery.

So powerful was the electromagnetic force that messages were still able to be transmitted, even after operators disconnected the batteries powering the lines.

Terrified employees disconnected the batteries fueling the lines only to find that they could still send and receive messages on the aurora's energy alone.