Description Disconnects provide a connection for battery charging, or for quick battery changes during a race. Prevent accidental reverse polarity. Choose from 50 or 175 amp ratings. Sold in pairs and include cable terminals.  Easily attach to any vehicle and provide a connection for battery charging or quick battery changes during a race.  Replace standard clamp ends on battery charger with disconnects to prevent accidental reverse polarity when hooking up the charger 50 AMP