Battery-Charging Pendant

This pendant is specifically designed for converting one’s kinetic, or mechanical energy, into electric energy. Through a number of tiny devices, the user’s bodily movements slowly charge the battery held inside the pendant. With regular daily movements, the battery charges in 1 week’s time. With more active movements, such as running, the battery can charge in up to 4 days. There is a light on the inside of the pendant that will let you know once the battery is fully charged.


The pendant itself is designed to be used during any number of activities. It comes with a clip on the backside, allowing it to be clipped to a necklace, a bracelet or wristband, clipped to a shoe, or anywhere else the user feels they will get the most charge depending on their activity.