Nissan X-Trail 2024 Owners Manual
7.27. Regeneration
When the vehicle is coasting (accelerator pedal is released) or decelerating (brake pedal is depressed) and the certain conditions are met, the batteries can be charged by the electric motor.
Regenerated energy (electric power), stored in the high-efficiency Lithium ion (Li-ion) battery (auxiliary battery), is used for driving.
Owners Manual