| 摘要 |
<p>The device i.e. battery charger (1), has an electrical contact device (2) for connecting an accumulator, and a connection device (3, 3') electrically connected with the contact device. The connection device connects the device to a power source (4), and another connection device (5, 5') is electrically connected with the connection device (3, 3'). The connection device (5, 5') is electrically connected with another charging device that is electrically connected with the power source. One of the connection devices includes pin-like or bush-like contacts or spring contacts or plan contacts.</p> |
