Batteries, electric; Electrical adapters; [ Electro-dynamic apparatus for the remote control of signals; Electronic book readers; Laptop computers; ] Power supplies; Rechargeable batteries; [ Switches, electric; Vehicle radios; ] Voltage stabilizing power supply

[ Laptop computers, vehicle radios, electronic book readers, electrical adapters, cell switches, inverters, remote control apparatus, ] rechargeable batteries; batteries, electric [ ; chargers for electric batteries ]