ELECTRICAL CONNECTION UNIT AND BATTERY SYSTEM

The present invention relates to an electrical connection unit with integrated cooling and a battery system, which has such a connection unit. In particular, the cooling can be achieved by means of aliquid coolant. An electrical connection unit (120) comprises a first electrical terminal (104) for contacting a first electrical component, a second electrical terminal (106) which is connected to anelectrically conductive cable (100), wherein the electrical connection unit (120) establishes an electrical connection between the first electrical terminal (104) and the second electrical terminal (106), and a first fluidic terminal (108) for attaching a coolant source. The second electrical terminal (106), moreover, is formed as a second fluidic terminal (110), such that it connects a cooling channel (103), which is arranged on the cable (100) and through which a coolant for cooling the electrically conductive cable can flow, to the first fluidic terminal (108). 本发明涉及一种具有集成冷却的电连接单元和一种具有这种连接单元的电池系统。特别地，该冷却可以通过液体冷却剂来实