The Mild Hybrid system does have a self-charging function, and its core principle is to replenish energy through kinetic energy recovery during vehicle operation. When the vehicle decelerates or brakes, the integrated starter generator (such as BSG/ISG motor) converts kinetic energy into electrical energy, which is stored in a 48V lithium battery pack (typically with a capacity of 0.5-1kWh). This energy is then used to assist the engine during acceleration or to maintain electrical loads when the engine is idling or stopped. This system can significantly improve fuel economy, particularly reducing fuel consumption by 8%-20% in urban traffic congestion, but the motor's power output is limited and cannot independently propel the vehicle for long distances. Compared to traditional fuel vehicles, mild hybrid technology, with a premium cost of approximately 5,000-10,000 Malaysian Ringgit, achieves energy consumption optimization without altering driving habits, making it a practical solution for transitioning from fuel vehicles to electrification.
