Inovance Battery Simulator is a high-precision bi-directional DC power supply system with battery simulation function, which can not only accurately control the output DC voltage and current respectively, but also simulate the internal resistance of the battery pack and the output voltage with the change of SoC and temperature according to the built-in model or the customer's custom model, so that the customer does not need to equip with a real battery pack to carry out the electronic control, motor, powertrain and powertrain.and powertrain without the need to equip real battery packs.