MOUNTING DEVICE FOR A COMPOSITE BATTERY

The invention relates to a mounting device () for a composite battery () consisting of a plurality of battery cells (), comprising a printed circuit board () with electrical lines and switch elements for connecting the battery cells in parallel or series connection, a safety device with safety instruments () for the overcurrent protection of each battery cell, a housing with two housing parts (), having contact regions () for fixing the battery cells, wherein the contact regions of at least one housing part are designed as enclosures () for embracing a battery cell, the circuit board comprises recesses () for receiving and contacting () in each case one battery cell in a respective enclosure, and wherein each recess embraces an enclosure with a battery cell in its maximum cross-sectional area. The mounting device makes it possible to provide a composite battery with exchangeable battery cells of different design, power and operating voltage in series or parallel connection with overcurrent protection at the cell level and a battery pack () with correspondingly configured composite batteries in a safe, simple and cost-effective manner by a user.