27.20 - Manufacture of batteries and accumulators

This class includes the manufacture of non-rechargeable and rechargeable batteries. This class includes: - manufacture of primary cells and primary batteries . cells containing manganese dioxide, mercuric dioxide, silver oxide etc. - manufacture of electric accumulators, including parts thereof: . separators, containers, covers - manufacture of lead acid batteries - manufacture of NiCad batteries - manufacture of NiMH batteries - manufacture of lithium batteries - manufacture of dry cell batteries - manufacture of wet cell batteries