關於「Nitecore battery」標籤，搜尋引擎有相關的訊息討論：

TUBE GL (Discontinued) - Nitecore Flashlightflashlight.nitecore.com › product › tubeglNitecore Tube GL USB Rechargeable Keychain Light, Green LEDwww.nitecorestore.com › fl-nite-tube-greenlightNPB2 - Nitecore Flashlightflashlight.nitecore.com › product › npb2Nitecore Tube RL(紅)/