Extension Lead Connection Type Pin/Socket QDC Termination Type Extension Cable Cable Wire Gauge 16 ga Cable Length 25 ft Wire Color Black Maximum Voltage 15V Maximum Current 10 A Maximum Temperature 221 Degrees F Standards Prop 65 Contact Material Copper Core Polarity Negative Positive Housing Material PVC Insulation Material Polyethylene Features Compatible with the Battery Tender Junior Plus 2 4 5 or 10 Bank Units