Contact the Service Hotline of the manufacturer / supplier to organise the return.
Pack the article to prevent short circuits in the original packaging.
Take care that
or
are not pasted over.
Should there be no mark/label on the original packaging:
A marking / labelling is not always required if the equipment has the following installed:
- lithium ion cells up to 20 Wh resp. lithium ion batteries up to 100 Wh
- lithium metal cells up to 1 g lithium content resp. lithium metal batteries up to 2 g lithium content