X adapter for Hart 40V Hart battery

Wire thickness:

* 16 gauge : Adapter has 10 inches of 16 gauge (2.9mm) wires installed

* 12 gauge : Adapter has 10 inches of 12 gauge (3.9mm) wires installed

* 10  AWG :  Adapter has 12 inches of 10 AWG (4.7mm wires) UL rating exceeded marine grade wires installed