In principle, batteries are not covered by the warranty as they are wear parts. However, if the battery does not function as expected from the outset, the standard warranty can be claimed. The products complained about are individually checked by authorised service centres and assessed to determine whether they are covered by the warranty.

An extended warranty covers technical faults caused by material, design and manufacturing defects, even after the statutory warranty has expired. You can find more information on this under the following links:
https://www.galaxus.ch/de...
https://www.galaxus.ch/de...