9 Inverters; Inverters for power supply; Lithium ion batteries; Lithium iron phosphate batteries; Lithium phosphate batteries; Lithium secondary batteries; AC to DC inverters; AC/DC inverters; Consumer electronic products, namely, audio amplifiers, audio speakers, audio receivers, electrical audio and speaker cables and connectors, audio decoders, video decoders, speakers, power conversion devices, power converters, and power inverters; Photovoltaic inverters; Power inverters