Batteries, electric; chargers for electric batteries; portable power source (rechargeable batteries); accumulators, electric; signal lanterns; wires, electric; charging stations for electric vehicles; connections for electric lines; light-emitting diodes [LED]; materials for electricity mains [wires, cables]; coils, electric; fibre optic cables; magnetic instruments and apparatus; electrical adapters; wire connectors [electricity]; batteries, electric, for vehicles; connections, electric; solar batteries; battery emergency starter; wireless charger.;