The JST SH 2 pin connector is a specialist connector. It’s not commonly used to connect power to receivers, but is often the connector of choice for other peripherals such as FPV units and batteries for cameras. The JST-SH is also commonly used on Flight Controllers but in higher pin counts such as 4 and 8 pin.This connector’s main distinguishing feature is the wide lugs at the back of the connector which differentiate it from the similar Molex power leads.