Einschaltverfahren eines Batteriesystems, Batteriesystem und Elektrische Vorrichtung

Details

Veröffentlichungs-Nr.

EP4741222

Anmeldetag

5. Februar 2024

Veröffentlichung

30. Januar 2025

Rechtsraum

EP

IPC

B60L58/18

Abstract

A power-on method of a battery system, a battery system, and an electric device, capable of improving the battery swapping performance of the battery system. The battery system comprises a plurality of battery swapping units connected in parallel, wherein each battery swapping unit comprises a battery and a first battery management unit thereof, and the battery system further comprises second battery management units connected to the first battery management units in the plurality of battery swapping units. The power-on method is executed by the second battery management units. The power-on method comprises: receiving a first power-on signal sent by a vehicle control unit; and in response to the first power-on signal, sending to the first battery management unit a second power-on signal, wherein the second power-on signal is used for instructing each first battery management unit to control the corresponding battery swapping unit to perform high-voltage power-on.

Anmelder

Firma

Contemporary Amperex Technology Co., Limited

Land

🇨🇳 China

Fachgebiete