MANUFACTURE OF BATTERIES AND ACCUMULATORS

This sub-class includes the manufacture of primary (non-rechargeable). Units in this sub-class include the manufacture of: - primary cells and/or primary batteries (e.g., cells containing manganese dioxide, mercuric dioxide, silver oxide, etc.) - lithium batteries - dry cell batteries

This sub-class includes the manufacture of secondary (rechargeable) batteries and/or electric accumulators including parts of accumulators such as separators, containers, covers, lead plates and/or grids.  Units in this sub-class include the manufacture of: - electric accumulators, including parts thereof such as separators, containers, covers - lead acid batteries - NiCad batteries - NiMH batteries - Li-ion batteries - Li-ion polymer batteries - wet cell batteries - vehicles and bicycles batteries - battery energy storage system