Batteriepack

Details

Veröffentlichungs-Nr.

EP4800802

Anmeldetag

6. November 2025

Veröffentlichung

2. September 2026

Rechtsraum

EP

Abstract

Provided is a battery pack including at least two battery modules, a wiring harness for electrically connecting the battery modules and a battery management unit. The at least two battery modules include a first battery module directly electrically connected to the battery management unit. The battery module includes a cells contact system and battery cells. The first battery module includes a first circuit board. The first circuit board includes at least a first wiring layer and a second wiring layer. The first battery module of the battery pack is provided with at least two wiring layers, so that the battery pack transmits signals successively from the battery module with the farthest signal transmission distance to the battery management unit toward the battery module with a shorter signal transmission distance to the battery management unit, which facilitates reducing the length of the wiring harnesses and optimizing the arrangement of the wiring.

Anmelder

Firmen

JINKO SOLAR CO., LTD
Zhejiang Jinko Energy Storage Co., Ltd.

Land

🇨🇳 China