充じゅう電でん器きじゅうでんきJLPTN2Meanings1nounbattery charger; AC adapterRefers to a device that charges a battery, including phone chargers, laptop adapters, and similar power supplies.スマホの充じゅう電でん器きを忘わすれてしまった。I forgot my smartphone charger.この充じゅう電でん器きは海かい外がいでも使つかえますか?Can this charger be used overseas?