Inverters; Accumulators and batteries; Accumulators, electric; Carrying cases, holders, protective cases and stands featuring power supply connectors, adaptors, battery charging devices, specially adapted for use with handheld digital electronic devices, namely, cell phones, MP3 players, personal digital assistants; Charging stations for electric vehicles; Consumer electronic products, namely, audio amplifiers, audio receivers, audio decoders, video decoders, power conversion devices, power c...