Intenso Energy Ultra batteries are ideally suited for use in all everyday devices. From children's toys to watches, kitchen scales, remote controls, and computer accessories: Intenso's Energy Ultra batteries guarantee maximum performance and longevity to ensure the best possible benefit for your applications. Whether low power is needed for an extended period or high power demands are placed on the battery in the short term, Intenso's Energy Ultra batteries provide optimal usage options for every energy requirement. Blister.