| 摘要 |
What is introduced is: a battery (10) with at least one battery module string (70), in which the at least one battery module string (70) comprises a plurality of battery modules (40) connected in series. Each battery module (40) comprises at least one battery cell (41) and a coupling unit (30). The at least one battery cell (41) is connected between a first input (31) and a second input (32) of the coupling unit (30). The coupling unit (30) is designed to switch, in response to a first control signal, the at least one battery cell (41) between a first terminal (42) of the battery module (40) and a second terminal (43) of the battery module (40) and to connect, in response to a second control signal, the first terminal (42) to the second terminal (43). A centre tap (73) is arranged on the battery module string (70), with which centre tap a potential can be tapped off at a connection between two battery modules (40). |
