Batteriepack, Batteriepackanordnung und Leistungsvorrichtung

Details

Veröffentlichungs-Nr.

EP4773371

Anmeldetag

29. August 2024

Veröffentlichung

6. März 2025

Rechtsraum

EP

Abstract

The present application discloses a battery pack, a battery pack assembly, and a power unit. The battery pack includes: a battery housing, wherein a battery module is mounted in the battery housing, and a bottom of the battery module is provided with an explosion-proof valve; a bottom protection plate assembly, including a bottom protection plate component and an explosion-proof valve protection member, wherein the bottom protection plate component is connected to a bottom of the battery housing, the explosion-proof valve protection member is supported between the bottom protection plate component and the battery module, the explosion-proof valve protection member is provided with a hollow cavity and an exhaust hole, the exhaust hole is arranged directly opposite to the explosion-proof valve, the exhaust hole is communicated with at least a part of the hollow cavity, and at least a part of the hollow cavity is adapted to communicate with an external space of the battery pack. In the battery pack according to an embodiment of the present application, the explosion-proof valve can be arranged downwards, the bottom protection plate assembly is arranged to protect the battery pack to a certain extent, thus improving a bottom protection performance of the battery pack, and the explosion-proof valve and the exhaust hole are arranged to discharge generated gas, thus reducing a probability of thermal runaway.

Anmelder

Firma

SVOLT Energy Technology Co., Ltd.

Land

🇨🇳 China