Boat Battery Maintainer Battery Maintainer Questions Permanent Rings Are Too Small?

Battery maintainer questions permanent rings are too small? - boat battery maintainer

Recently, I took the battery supervisor is responsible for the Sears, to keep my boat, while the batteries are stored for the winter. It seems that the ring connecting the charger always too small for the battery terminal connections. I called Sears and simply told to take them again. Had this problem? Do you know to use a different loader what works?

Thank you!