Power controllers (electric); Rechargeable batteries; Voltage testers; Optical lamps; Cabinets for loudspeakers; Computer peripheral devices; Data transmission cables; Solar panels for electricity generation; Battery chargers; Portable power supply apparatus (batteries); Battery starters; Circuit testing apparatus; Cables for optical signal transmission; Electrical adapters; Batteries, electric, for vehicles; Electric battery chargers; Charging apparatus; Portable field chargers; Bags adapted for laptops; Battery boxes