How long is the lifespan of the built-in battery?
Lifespan of the built-in battery.
The lifespan of the built-in battery depends on the environment in which the Walkman is being used. Generally, it is possible to repeat full charge and discharge for about 500 times.
Note: Charge of one time is considered as charging from discharged level to full.
Note: Charge of one time is considered as charging from discharged level to full.