The RD9Z1-638BJBEVM is a hardware tool for evaluation and development and is ideal for rapid prototyping of high voltage battery junction box (HV-BJB) in electronic vehicles. This board evaluates the features of the RD9Z1-638BJBEVM device and allows the user to connect to the power distribution unit (PDU) for voltage, current, temperature sensing and the contactor status diagnostic. The RD9Z1-638BJBEVM reference design can help accelerate your project development. It is a flexible, standalone function board with high integration, a smaller size and e-car and e-bus compatibility.