ENTROPAC

Apparatus for the storage of electricity; Apparatus and instruments for conducting, switching, transforming, accumulating, regulating, or controlling electricity; Batteries; Batteries and battery chargers; Capacitors; Electric batteries, Electric capacitors; Electric storage batteries; Electrical cells and batteries; Electrical storage batteries; Solid state storage, namely, a nonvolatile storage medium that employs integrated circuits; Deep cycle battery storage systems composed of batteries, charge controllers, and inverters