Electronic cables; Electronic charging devices for tablet PCs that also include features to secure and disinfect the tablet PCs; Electronic circuit board; Electronic circuits; Electronic circuits for transforming voltage and/or manipulating power output; Electronic communications systems comprised of computer hardware and software for the transmission of data between two points; Electronic components for computers; Electronic controllers for use with power converters; Electronic controllers used to reduce power consumption; Electronic device to charge and secure tablet PCs; 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; Electronic hubs for connecting portable electronic devices, and tablet computers, in an automobile; Electronic indicator boards; Electronic indicator panels; Electronic integrated circuits; Electronic power supplies for driving electric motors; Electronic semi-conductors; Batteries for electronic cigarettes; Chargers for electronic cigarettes; Connectors for electronic circuits; Electric and electronic circuits; Electrical and electronic connectors; Integrated battery backup systems comprising a battery, an electronic measurement apparatus for use in the measurement of battery health and performance, and a remote computer software program that uses the foregoing data to trend, predict, and store data related to the health of the battery; Power supply connectors and adaptors for use with portable electronic devices