9 Electric batteries; rechargeable batteries; secondary batteries; alkali metal-ion batteries; sodium-ion batteries; sodium metal anode batteries; alkali metal anode batteries; accumulators; apparatus for conducting, switching, transforming, accumulating, regulating and controlling electricity, namely, electric accumulators, electric batteries, rechargeable batteries, electrolytic capacitors and supercapacitors; Battery charge devices for charging electric batteries, rechargeable batteries, secondary batteries, alkali metal-ion batteries, sodium-ion batteries, sodium metal anode batteries and alkali metal anode batteries; electric batteries, rechargeable batteries, secondary batteries, alkali metal-ion batteries, sodium-ion batteries, sodium metal anode batteries, alkali metal anode batteries and accumulators, all suitable for providing electrical energy and power to electrically powered devices; electric batteries, rechargeable batteries, secondary batteries, alkali metal-ion batteries, sodium-ion batteries, sodium metal anode batteries, alkali metal anode batteries and accumulators, all suitable for providing electrical energy and power to electrically powered devices such as vehicles, industrial handling and moving equipment, toys, power tools, mobile phones, computers, for stationary installations such as houses, communities, factories, industrial sites, the electricity grid, for providing back-up electrical energy to reserve facilities such as uninterrupted power supply (UPS) installations and to telecoms applications