Cell contact device and battery system

The invention relates to a cell contact device (100, 200, 300) for the electrical contact of battery cells, comprising: a contact crown (101, 102, 103, 104, 201, 301) for each battery cell, each contact crown (101, 102, 103, 104, 201, 301) having a contact base (105), on the outer periphery of which at least two opposing contact lugs (106, 107, 108, 109, 110, 111, 112, 113); and a number of connecting tabs (115, 116, 177), each connecting two of the contact crowns (101, 102, 103, 104, 201, 301) arranged next to each other, the contact lugs (106, 107, 108, 109, 110, 111, 112, 113) being arranged on the outer periphery of said contact base (105) and forming a free channel (118) arranged in each two adjacent contact crowns (101, 102, 103, 104, 201, 301) and above the corresponding connectingpiese (115, 116, 117). Furthermore, a battery system (350) is disclosed. 本发明公开了一种用于电池单元的电接触的单元接触装置(100、200、300)，其具有：用于每个电池单元的接触冠(101、102、103、104、201、301)，其中每个所述接触冠(101、102、103、104、201、301)具有接触底部(105)，在所述接触底部(105)的外周部上布置有至少两个对