Battery chargers; [ High-frequency switching power supplies; Power transformers for amplification; Voltage regulators for electric power; Electric transformers; Electric voltage transformers; Transformers; Electromagnets; Batteries; Battery packs; Electric storage batteries; Electrical cells and batteries; Electrical storage batteries; 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; Mobile telephone batteries; Nickel-cadmium storage batteries; Rechargeable electric batteries; Induction voltage regulators; ] Voltage regulators; [ Voltage stabilizing power supply; Circuit boards; ] Circuit boards provided with integrated circuits; [ Electrical circuit boards; Electronic circuit board; Electronic circuit cards; Electronic circuits for error correction; Electronic integrated circuits; Integrated circuit module; ] Integrated circuit; Integrated circuit cores for the combination of wireless power, signal process, and data transmission; [ Printed circuit boards; Printed circuits; ] Antenna parameter measuring apparatus; [ Static voltage regulators; Voltage stabilizers; Microprocessors; ] Microchips; Power controllers; Wireless controller to monitor and control the functioning of other electronic devices; Electrical transformers [ ; Electrical transformers; Step down transformers; Step up transformers; Electric coils ]