| 摘要 |
The invention is a charge balancing device for a battery, comprising a charge balancing structural element (10) being connectable to a negative terminal (1 1a) and to a positive terminal (1 1 b) of the battery (24) and carrying a charge balancing circuit, and a transistor (14) forming a part of the charge balancing circuit and having a casing, and a heat transfer element (12) being galvanically connectable to any of the terminals (1 1 b), being galvanically connected to the charge balancing structural element (10) at the side thereof facing the battery (24), being electrically conductive, and being adapted for conducting off heat, and the casing of the transistor (14) is arranged on the side of the charge balancing structural element (10) being opposite the heat transfer element (12), at least partly in the region determined by the heat transfer element (12) and is arranged to be in heat transfer connection with the heat transfer element (12). |
