🌐EnglishEnglishEspañol中文日本語EntityQ5459851· pop 6· linked from 5 articlesFloat voltageexternal electric potential required to keep a battery fully chargedAvailable in 6 languagesEspañol中文日本語CatalanCzechvia Wikidata sitelinks · CC0Connectionslead–acid batteryEntityvalve-regulated lead-acid batteryEntityCategoriesBattery charging