[Class : 9] “Electrical And Electronic Apparatus And Instruments; Solar Charge Controllers; Digital Control Units; Power Electronics Devices; Energy Management And Monitoring Systems; Dc Load Controllers; Solar Power Conditioners; Voltage Regulators; Inverters And Converter Controllers; Power Supply Units; Battery Management Systems; Battery Chargers; Electrical Distribution And Control Equipment; Measuring, Detecting, And Monitoring Instruments; Sensors; Scientific And Technological Apparatus For Regulating And Controlling Electricity; Microprocessor Based Controllers; Digital Signal Processors; Control Algorithm Processors; Solar Energy Control Devices; Photovoltaic System Controllers; Data Acquisition Devices; Electronic Circuits; Electronic Control Modules.”