系統用蓄電池 けいとうようちくでんち Meanings Noun grid storage battery Kanji 系 system. Read as ケイ. 統 unify. Read as トウ. 用 use. Read as ヨウ. 蓄 stockpile. Read as チク. 電 electric. Read as デン. 池 pond. Read as チ. Jinuma: Japanese Dictionary · Word lists