Inverters; Accumulators and batteries; Battery packs; Computer peripheral equipment; Electric transformers; Electric voltage transformers; Electronic equipment, namely, transformers, baluns, and cables, all used in connection with computers, computer peripheral devices, televisions, audio-video equipment, closed-circuit TV equipment and telecommunication equipment; Frequency converters; Inverters for power supply; Photovoltaic cells; Photovoltaic cells and modules; Photovoltaic inverters; Pow...