ENERTOWER

Batteries; metal-hydrogen batteries; nickel-hydrogen batteries; battery material, namely, anodes and cathodes; Components of batteries, namely, pressurized vessel containers containing hydrogen and a nickel cell for use as components of batteries, DC battery banks in the nature of DC battery packs, battery management systems comprised primarily of electric sensors and battery electric control units, battery cabling and electrical connectors, and battery packs; components of batteries, namely, battery management systems comprised of electric sensors and battery electric control units; energy storage devices in the nature of integrated systems comprised of DC battery packs, downloadable battery management software, DC/AC power inverters, and downloadable battery management systems software in the nature of software for controlling battery charging profiles, monitoring battery cell voltage and temperature, balancing the state-of-charge of individual battery cells, estimating battery state-of-charge, monitoring performance of rechargeable batteries