Apparatuses and devices for transmission, switching, conversion, accumulation, regulation and control on electricity, namely, wireless power charging devices, being electric charging appliances for rechargeable equipment; chips, namely, microchips and nano chips for harvesting energy and conversion of the energy to electricity; apparatuses and devices for charging devices containing chips for energy harvesting, namely, microchips and nano chips; wireless electric chargers; wireless battery chargers; wireless chargers; portable rechargers for electric accumulators, electric chargers for batteries and devices containing chips for energy harvesting including microchips and nano chips; battery chargers containing chips for energy harvesting, namely microchips and nano chips; battery chargers based on platform of wireless charging; portable battery rechargers based on platform of wireless charging