| 外部電源 | [がいぶでんげん, gaibudengen] (n) external power source; external power supply [Add to Longdo] |
| 非常用電源 | [ひじょうようでんげん, hijouyoudengen] (n) emergency power supply; backup power; emergency power source [Add to Longdo] |
| 電源 | [でんげん, dengen] electric power source or outlet [Add to Longdo] |