The ProTek R/C Heavy Duty XT30 Charge Lead Adapter features a "male" XT30, connected to a female XT60. Thanks to the 6 inch long 14awg wire, this adapter can be used for heavy duty charging and can handle charge rates more than 20 amps. This adapter can also be used for ESC to battery connections in some applications, allowing you to connect your XT30 equipped battery to an ESC with an XT60.