“COAT” FOR BATTERIES

AA cells can be installed in a socket of larger diameter than itself, if you wrap it in several layers of paper, foam or any other available material suitable for this purpose. For example, a galvanic cell AAA can be installed in a standard socket AA.
If the length of the socket is greater than the length of a galvanic cell between their respective contacts should be inserted in a folded several times a piece of aluminum foil.

Recommend to read

  • SNOWMOBILE PATROL GREENSNOWMOBILE PATROL GREEN
    Snowmobile patrol green — essential transport for the school of forestry. The machine is designed and built in the laboratory of autocostruzione Bashkir Republican station of young...
  • “Troll” – a business velomobile“Troll” – a business velomobile
    A modern city dweller cannot be intimidated by long trips: all types of public transport are at his service. Another thing is short everyday routes: to a kindergarten, a store, a workshop,...