自し然ぜん放ほう電でんしぜんほうでんMeanings1nounself-dischargeTechnical term for the gradual loss of charge in a battery when not in use.この電でん池ちは自し然ぜん放ほう電でんが少すくないので、長ちょう期き間かん保ほ存ぞんできます。This battery has low self-discharge, so it can be stored for a long time.