Accumulators and batteries; Accumulators, electric, for vehicles; Apparatus for converting thermal energy to electrical energy, namely, thermoelectric converters; Chargers for electric batteries; Chargers for electronic cigarettes; Charging appliances for rechargeable equipment; Converters for electric plugs; Converters, electric; Current converters; Electronic device to charge and secure tablet PCs; Rechargeable electric batteries; Solar-powered battery chargers; Wireless chargers; Wireless ...