Onkuey T Plug Male to 2 T Plug Female Parallel Battery Connector Cable for RC Multicopter Quadcopter (120mm) Deans T Plug parallel adapter increases capacity for doubles runtime Used with the parallel battery mount for RC Multicopter Quadcopter Material: 14AWG silicone wire Features 1 female T plug and 2 male T plug Allows you to connect two batteries in Parallel with deans T plug