A high-voltage battery pack for an electrical system includes a high-voltage output terminal configured for being connected to a high-voltage electrical load; a plurality of battery cells connected to form at least one string of series connected battery cells, wherein the battery cells of the at least one string are connected to the high-voltage output terminal for supplying high-voltage electrical power to the high-voltage electrical load; a first low-voltage output terminal configured for being connected to a first low-voltage electrical load, wherein a first subset of the series connected battery cells is configured for supplying low-voltage electrical power to the first low-voltage electrical load; and a second low-voltage output terminal configured for being connected to a second low-voltage electrical load, wherein a second subset of the series connected battery cells is configured for supplying low-voltage electrical power to the second low-voltage electrical load.
HIGH-VOLTAGE BATTERY PACK
2025-05-01
Patent
Electronic Resource
English
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY |
Battery pack high-voltage safety protection structure, battery pack and vehicle
European Patent Office | 2024
|