How Long Does a 48V Mild Hybrid Battery Last?

1 Answers
StEmmanuel
07/30/25 10:55am
48V mild hybrid batteries typically last between 3 to 5 years. Composition of 48V mild hybrid batteries: The 48V mild hybrid battery system mainly consists of a 48V energy recovery and acceleration assist motor, a 48V battery, a 48V or 12V voltage converter, and a 12V battery. Working principle of 48V mild hybrid batteries: The 48V energy recovery and acceleration assist motor is developed by adding corresponding functions to the traditional automotive generator. It assists the engine in increasing speed when the vehicle requires additional power, changing the previous situation where the engine could only rely on increased fuel injection for more power. With motor assistance, the engine can naturally reduce additional fuel injection or maintain the original fuel injection amount.
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