$63.99 QUICK CABLE Wire Connector, 2/0 ga Gauge, 3/8 in Stud Size, Tin Plated Copper - 5LMY2|6220-525 
RoadPro 16-Gauge to 14-Gauge 0.25 Female Quick Connectors, 5-Pack
1/0 AWG Gauge Wire Copper Butt Connector AWG Crimp Terminal (10 PACK) - Walmart.com
