Size AWG 8 6 4 2 1 1/0 2/0 AWG 8 6 4 2 1 1/0 2/0 AWG 2-14 AWG 1/0 2/0 AWG 2-12. The battery connector adopts standard bell mouth design, which makes the cable easier to enter. The opening design makes it easier to detect when crimping or welding,then the wire will not slip out of the connector. Leia Mais