過か放ほう電でんじ字FuriganaMeanings1nounoverdischargeTechnical term for discharging a battery beyond its safe limit, potentially causing damage.リチウムイオン電でん池ちは過か放ほう電でんに弱よわい。Lithium-ion batteries are vulnerable to overdischarge.過か放ほう電でんを防ふせぐために保ほ護ご回かい路ろが組くみ込こまれている。A protection circuit is built in to prevent overdischarge.
