The FreeCharge 12V Personal Energy Source is a lightweight, durable and efficient power supply for mobile phones and other electronic devices, powered by winding a hand crank, it is independent of conventional power supplies and batteries, enabling the user to make and receive calls at any time, even with a flat phone battery.

The FreeCharge consists of a generic base unit and interfaces to the handset through a cigarette lighter socket. The charging protocols are matched to individual handsets by plugging a cigarette lighter charger specific to each phone (not supplied). With a comfortable and sustainable winding effort, the FreeCharge will adapt its output to match the requirements of the recipient device via the cigarette charger.

Regulated to deliver the same voltage output as an automobile while cranking, the FreeCharge 12V provides a portable power supply for a wide range of applications using up to 12 volts.

FreeCharge is equipped with an LED charge level indicator that illuminates when the crank handle is turned at an optimum speed, however charge and talk times will vary between phones and cigarette chargers.

Internall mechanical components are specified to industrial standards for repeated use and long life.