Article 38 10.

Manufacturers shall, further to a reasoned request from a national authority, provide it with all the information and documentation necessary to demonstrate the conformity of the battery with the requirements laid down in Articles 6 to 10 and Articles 12, 13 and 14, in a language or languages which can be easily understood by that national authority. That information and documentation shall be provided in electronic format and, on request, in paper format. Manufacturers shall cooperate with the national authority, at its request, on any action taken to eliminate the risks posed by a battery which they have placed on the market or put into service.