5.2vdc Dynamo Powered USB Charger
Manufacturers Notes... M172
Used for the powering & charging of small electronic devices such as SatNavs, PDAs, MP3 players etc. from a bicycles dynamo. The charge controller must not be operated with higher voltages, only from 6vac dynamos! (not suitable for mopeds, motorbikes, etc. with 12 V lighting system). The charging is achieved via the mini USB adaptor from the charge controller. A change-over switch is incorporated on the unit to allow quick change over from the USB charging to allow your dynamo to power any existing lights.
(This advert does not include a bicycle dynamo)
Input voltage: 6 V/AC commercial bicycle dynamo (also wheel hub dynamos) alternating voltage
Output voltage: 5.2 V/DC stabilized (approx. 5.1 - 5.3 V/DC) | Output current: max. 300 mA (is fully sufficient for most of the devices that are supplied with USB port)
LED display: the installed LED lights up when the switch is set to USB operation and the bicycle is moved
Switch: installed changeover switch in order to switch to USB operation or Bicycle lighting on. The bicycle dynamo cannot: allocate USB charging voltage and operate the lighting at the same time
Connections: 1 USB cable approx. 60 cm long, 1 cable earth to the bicycle chassis, 1 cable to the dynamo, 1 cable to the bicycle lighting | Dimensions: approx. 40 x 40 x 13 mm (without switch and mounting straps)
All units are carefully factory tested by the manufacturer prior to distribution - Any units damaged by the end user will not be refunded. If you don't agree with these terms, please do not purchase this device.