[Class : 9] Scientific, Research; Apparatus And Instruments For Conducting, Switching, Transforming, Accumulating, Regulating Or Controlling The Distribution Or Use Of Electricity; Batteries, Electric; Batteries And Battery Energy Storage Systems (Bess); Vanadium Redox Flow Batteries (Vrfb); Industrial And Rechargeable Batteries; Inverters, Converters And Transformers; Power Electronics And Control Apparatus; Energy Monitoring Devices; Charging Stations And Charging Apparatus; Electrical Distribution Equipment; Measuring Instrument; Grid For Batteries; Measuring Devices, Electric; Accumulators, Electric; Electrical Adapters; Branch Boxes [Electricity]; Cables, Electric; Chargers For Electric Accumulators; Coils, Electric, Collectors, Electric; Electric Apparatus For Commutation; Conductors, Electric; Converters, Electric; Couplings, Electric; Distribution Boxes [Electricity]; Ducts [Electricity]; Electricity Conduits; Inductors [Electricity]; Junction Boxes [Electricity]; Limiters [Electricity]; Electric Plugs; Resistances, Electric; Inspecting Batteries. [Class : 37] Installation And Repair Services, Maintenance And Repair Of Battery Energy Storage Systems And Renewable Energy Systems; Battery Maintenance And Repair; Electric Appliance Installation And Repair; Electrical Battery Swapping Services; Battery Charging Services; Installation And Maintenance Of Substations And Transmission Systems; Servicing Of Power Equipment; Maintenance Of Energy Installations; Supervision And Consultancy For Installation Services. [Class : 42] Scientific And Technological Services And Research And Design Relating Thereto; Research And Development In Energy Storage And Renewable Energy; Design Of Battery And Power Systems; Engineering Consultancy For Energy Infrastructure; Development Of Energy Management Software; Testing Of Energy Equipment; Technical Project Studies ; Design Energy Storage Equipment And Battery Systems.