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Information for regulators and utilities 

These category control numbers related to large batteries are applicable for:

  • Large batteries for EV and transportation applications – LEV (light electric vehicle), EV (electric vehicle), LER (light electric rail)
  • Batteries for industrial, commercial and residential applications –utility/grid storage, UPS, community energy storage, etc.
  • Typical chemistries include: lead acid, sodium beta batteries, NiCd, NiMH, Li-Ion, Li-Ion, flow batteries and electrochemical capacitors 
Category code Category name

BBAS2

EV electric energy storage assemby components (cells, modules and component packs)

BBAS

EV electric energy storage assemblies (packs and systems)

BBCA2 

LEV electrical energy storage assembly components (cells, modules and component packs)

BBCA

LEV electrical energy storage assemblies (packs and systems)

BBFX2

Rail / Stationary electric energy storage systems components (cells, modules and component packs)

BBFX

Rail / Stationary electric energy storage systems (packs and systems)