Abstract: A connector system is provided for facilitating electrically connecting to a fuel cell stack. The connector system includes a receptacle within the fuel cell stack, a circuit board, and a connector electrically connected to and extending from the circuit board. The receptacle is configured to facilitate electrically connecting to the fuel cell stack, and the connector is receivable within the receptacle for electrically connecting the circuit board to the fuel cell stack. The connector is elastically deformable to facilitate operative positioning of the connector within the receptacle, and to facilitate an interference fit of the connector within the receptacle against a surface defining, at least in part, the receptacle to secure the connector within the receptacle, with the connector electrically connected to a fuel cell plate of the fuel cell stack.

Abstract: A fuel cell system includes a fuel cell stack and a reactant temperature conditioner. The conditioner includes a fuel inlet for receiving fuel from a fuel source and an oxidant inlet for receiving oxidant from an oxidant source. The conditioner is configured to transfer heat energy from the oxidant to the fuel to arrive at a conditioned oxidant and a conditioned fuel. The conditioner has a fuel outlet coupled to the fuel cell stack to allow flow of the conditioned fuel to the fuel cell stack and an oxidant outlet to allow flow of the conditioned oxidant to the fuel cell stack.