4 Gauge Flexible Wire - 10 ft - AndyMark, Inc

Four Gauge wire can be used for main power between your batteries, main breaker and power distribution on your FRC Robots. The thinner 6 gauge wire has been common for some time in competition robotics wiring, however, with this larger 4 gauge wire you can prolong breaker life thanks to lower resistance, larger, and more flexible wire. 

20' FT 4 Gauge Power Cable 10 Ft Red 10 Ft Black Ground Ultra Flex

Utilitech 25-ft 10 / 4-Prong Outdoor Stw Heavy Duty Lighted Extension Cord at

WAGO 221 Series LEVER-NUTS Compact Splice Connectors - AndyMark, Inc

4 Gauge Pure Copper Ultra Flexible Welding & Battery Cable – Windy Nation Inc

4 Gauge Robot Side Red & Black Power Cable - AndyMark, Inc

Flextreme 10/4 SOOW Bulk Electrical Wire, 600V, Water/Oil

4 Gauge Pure Copper Ultra Flexible Welding & Battery Cable – Windy Nation Inc

Sunlight Resistant Water Resistant Highly flexible 30 guage copper stranding Ships as a coil Specially packaged and printed by EWCS to assure quality

EWCS 4 Gauge Premium Extra Flexible Welding Cable 600 Volt 10 Feet Each Black+Red

4 Gauge Pure Copper Ultra Flexible Welding & Battery Cable – Windy Nation Inc

4 Gauge 4 AWG 10 Feet Black + 10 Feet Red Welding

EWCS 4 Gauge Premium Extra Flexible Welding Cable 600 Volt 10 Feet