42 Research and development of batteries and power supply devices; research and development of energy storage devices and capacitors; design, testing, research, development, consulting, and providing information related to battery management systems, namely, monitoring and control devices for battery and power supply device charging and discharging; design, testing, research, development, consulting, and providing information related to battery management systems, namely, monitoring and control devices for energy storage device and capacitor charging and discharging; design, creation, or maintenance, consulting, and providing information related to computer software for monitoring and controlling battery and power supply device charging and discharging; design, creation, or maintenance, consulting, and providing information related to computer software for monitoring and controlling energy storage device and capacitor charging and discharging; design of equipment comprising generators, power generation devices, power generation facilities, and machines or devices for supplying electric power