Rechargeable type; a device or system that uses batteries which can be recharged and reused.
この電動歯ブラシは充電式で、コードがいらない。
This electric toothbrush is rechargeable, so it doesn't need a cord.
充電式の懐中電灯は繰り返し使えて経済的だ。
A rechargeable flashlight can be used repeatedly and is economical.
購入前に充電式か乾電池式かを確認してください。
Please check whether it's rechargeable or uses disposable batteries before buying.