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Ullmann charger Power-Station V4

Product 4 of 4
Useful on the bike tour.

With the Power-Station V4 you can supply your USB-device with electricity from your hub dynamo during the ride. Perfect for smartphone, GPS, buffer accu, MP3-player, battery charger...

The minimalistic Power-Station V4 has only 2 connectors. One barrel- and one USB A connection. No mechanical switches nor potentiometer.

The Power-Station V4 is a power supply according to the USB Battery Charging Specification. The USB A port provides up to 5V DC and 0,5A.

The Power-Station V4 is delivered with a two-core wire cord (1.2m) and a cable (30cm) with USB A and USB micro-B connectors.

Weight: app. 19 gram w/o wires.

The Power-Station V4 was longterm tested in real life usage and in all European climate zones. The Finnish light bikepacking and extreme cyclist Heikki Siivari used it on his long distance rides 2013, 2014, 2015 and 2016. During these rides he was independent of stationary electricity supply.

Designed in Finland
Developed in Finland
Handmade in Finland
Tested throughout Europe
@ home when riding

More useful information and instruction guide here:

If you are within the UK, then please purchase the Ullmann Power-Station V4 with Thorn Cycles/SJS Cycles.

Proudly made in the EU

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Artnum: Ullmann
* incl. tax, plus shipping