9 scientific apparatus and instruments, namely, all portable instruments, namely, pyrometers, thermometers, anemometers, hygrometers, apparatus for detecting and analyzing exhaust gases, apparatus for detecting and analyzing flue gases, sound level meters, apparatus for analyzing mine air quality, spectroscopes and astronomical spectrographs, radar guns for police work, sporting events, and laboratory use, and noise spectrum analyzers for measuring of different physical, chemical, and other parameters, having accumulator batteries on board, portable pyrometers for distant measuring of temperatures, portable anemometer for measuring of wind speed; apparatus and instruments for regulating or controlling electricity, namely, battery chargers, electricity adapters, charging devices having accumulator batteries for different portable devices, namely, telephones, mobile telephones, portable DVD, CD, MP3 and other players, photo- and video cameras, portable receivers, notebook computers, and power chargers, and universal multi channel chargers for different portable devices, namely, telephones, mobile telephones, portable DVD, CD, MP3 and other players, photo- and video cameras, portable receivers, notebook computers, and power chargers, built into a standard power socket; intercommunication apparatus having accumulator batteries, namely, portable radiotelephones; transmitters of electronic signals, having accumulator batteries, namely, radio transmitters, radiotelephones; cassette audio players, having accumulator batteries; computer programs for data transfer, data storage, data exchange, and control of electric power; computer software for control of the automatic universal charging devices; downloadable computer programs for control of the automatic universal charging devices