Busch und Müller E-Werk, power converter, dynamo-powered charger for mobile phones, GPS and MP3 players
For anyone who doesn’t want to do without their mobile phone, GPS, MP3 player or other electronic devices whilst cycling, there is the bike-mobile E-WERK. Connected to the hub dynamo, it harnesses the electricity to charge and/or power mobile devices. With this dynamo-powered charger, voltage up to 13.3 V and current up to 1.5 A can be adjusted in small increments. It starts charging from around 8 km/h. At just 15 km/h, it charges as quickly and powerfully as standard mains adapters. It can accept direct current up to 50 V. Operation using an e-bike battery or car battery is therefore also possible.
Technical data
Herstellerinformation: SON, Aixer Straße 44, 72072 Tübingen, Germany, https://nabendynamo.de