What does Volvo's 48V mild hybrid system mean?

[RebeccaAnn]

Here is a detailed introduction to Volvo's 48V mild hybrid system: 1. Volvo's 48V mild hybrid system is a hybrid system that adds a 48V lithium-ion battery to the traditional 12V battery. In this system, the 12V circuit handles conventional electrical loads such as lighting, ignition, and audio systems, while the 48V circuit supports active chassis systems, air conditioning compressors, and regenerative braking systems. 2. The 48V mild hybrid system mainly consists of three core components: a booster recovery motor, a power conversion unit, and a power battery. In this system, the motor hardly participates in directly driving the vehicle but serves as a tool for energy recovery to assist the engine. This allows the vehicle's electrical equipment to reduce reliance on the engine as much as possible, enabling the engine to drive the vehicle more efficiently.