850112-010N Negative Top Post Quick Disconnect Terminal (10 Pack) - These quick disconnects help prevent battery drain. Simply turn the knob a 1/4 of a turn and the battery is disconnected. Clamp style fits negative top post terminal and the side terminal style fits both positive and negative terminals.
Warning: This product may expose you to chemicals including lead which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov