Batteries; Batteries, electric; Battery boxes; Battery jars; Battery chargers; Electrochemical batteries; Electrochemical cells; Electrochemical power generating fuel devices; Electrochemical testing apparatus; Electrochemical testing devices; Capacitators; Apparatus for accumulating electricity; Accumulators, electric; Electric storage batteries; Storage batteries for lighting; Power packs (batteries); Power packs (transformers); Power sources (batteries); Power supply devices (batteries); High tension batteries; Rechargeable batteries; Rechargeable dry batteries; Fuel cells; Galvanic cells; Galvanic batteries; Apparatus for charging accumulator batteries; Accumulator charging apparatus; Photovoltaic cells; Solar batteries; Solar cells for electricity generation; Electricity generating solar cells and panels; Electric inverters; Inverters (electricity); Converters, electric; Electric power storage apparatus; Inductive electrical apparatus; Electrical drives for controlling apparatus; Power controllers (electric)

Design of storage systems; Advisory services relating to technological research; Electrical research; Providing information, including online, about scientific and technological services and research and design relating thereto; Advisory services relating to energy efficiency; Energy auditing; Energy use and conservation consultancy; Advisory services relating to the use of energy; Consultancy in the field of energy-saving; Environmental sustainability assessment services for buildings and developments; Provision of information relating to environmental sustainability; Environmental sustainability consultancy services; Environmental consultancy services