BatteryMINDer RTA-2415 Ring Terminal Assembly - Quick Connect/Disconnect - 18 Gauge Wire - 15 Amp in-Line Blade Fuse - 24 Inches QUICK CONNECT AND DISCONNECT - Allows easy connect or disconnect of BatteryMINDer chargers to battery terminals. 15-AMP BLADE FUSE - Features a replaceable 15 Amp in-line blade fuse. 24 INCHES - The RTA-2415 model has a length of 24 inches. 18 GAUGE WIRE - Comes with an 18-gauge wire with a standard 5/16 inches negative terminal and 3/8 inches positive terminal. FOR BATTERYMINDER CHARGERS - For use with BatteryMINDer chargers with SAE Quick Connector (sold separately).