自し然ぜん放ほう電でんMeaningsNoun1. self-discharge (of a battery)Kanji used自self然sort of thing放release電electricComposed of自し然ぜんnature; natural; spontaneous; automatic; naturally; spontaneously; automaticallyNoun放ほう電でんdischarging (electrically; e.g. of a battery); electrical discharge; dischargeNoun