E

Batteries; metal-hydrogen batteries; nickel-hydrogen batteries; Battery material, namely, anodes and cathodes; Components of batteries, namely, pressurized vessel containers; battery management systems comprised primarily of electric sensors and battery electric control units, battery cabling and electrical connectors, and battery packs; energy storage devices in the nature of integrated systems comprising DC battery banks in the nature of DC battery packs, downloadable battery management software, DC/AC power inverters, and downloadable battery management systems software

Energy storage plants; energy storage devices, namely, energy storage plants; grid-scale energy storage devices, namely, grid-scale energy storage plants

Scientific research and development; product research and development; research and development of technology in the field of energy storage; research and development of technology in the field of rechargeable batteries; research and development of technology in the field of grid-scale energy storage