noun, noun or participle which takes 'suru'
electrical charge; recharging
Used for batteries, devices, and electrical charge. Often used with する to mean 'to charge' or 'to recharge'.
スマホをチャージするのを忘れた。
I forgot to charge my smartphone.
バッテリーのチャージが残り少ない。
The battery charge is running low.
noun
Refers to a monetary charge or fee, such as a service charge or admission fee. This sense is a noun only, not used with する.
このカフェではチャージ料がかかります。
This café has a cover charge.
noun, noun or participle which takes 'suru'
topping up; recharging (smart card)
Specifically for adding money or value to a contactless smart card, such as a Suica or PASMO. Used with する.
駅でSuicaをチャージした。
I topped up my Suica at the station.
noun, noun or participle which takes 'suru'
refueling
Used for refueling vehicles or aircraft. Can be used with する.
飛行機に燃料をチャージする。
Refuel the airplane.
noun, noun or participle which takes 'suru'
Sports term for an aggressive forward movement, such as a charge in basketball or a charge down in rugby. Used with する.
ラグビーで相手のキックをチャージした。
He charged down the opponent's kick in rugby.