BATTERY PACK AND METHOD OF INDICATING REMAINING CAPACITY THEREOF

摘要

A battery pack has a battery, a sensor module, a first power supply module and an indicating module. The sensor module is used to detect a change in an electrical field or magnetic field nearby the battery pack and to activate the indicating module in response to the change being detected.

主权项

1. A battery pack comprising:
a battery; a housing for accommodating the battery; a sensor module for monitoring whether a user touches or comes close to the battery pack; a first power supply module for powering the sensor module; and an indicating module for indicating a remaining capacity of the battery pack when the sensor module detects that a user has touched or come close to the battery pack; wherein the sensor module connects to the indicating module and the power supply; wherein the power supply also connects to the battery and the indicating module.