充電

充電

Charging (electrical power).

Here, '充電' refers to the action of charging a device's battery.

スマートフォンを充電しています。

I am charging my smartphone.

Here, '充電' is used metaphorically to mean recharging one's personal energy or motivation.

旅行のためにエネルギーを充電しました。

I recharged my energy for the trip.

In this case, '充電' is part of the term '充電池,' which refers to a rechargeable battery, emphasizing the technical aspect of charging and storing energy.

この充電池の性能は優れています。

The performance of this rechargeable battery is excellent.