Power without mains - For all those that do not want to do without mobile phone, GPS, MP3 player or other electronic devices while cycling, Busch+ Müller has developed the bike-mobile E-WERK. Connected to a hub dynamo; Voltage and current can be adapted to charge and/or power mobile devices. Includes multiple adapter cables.
With this dynamo-connected, universal powering device can be adjusted variably in small increments. It charges at velocities of approx. 8 km/h and faster. At around 15 km/h it charges as quickly as standard mains connected chargers. It can be fed with up to 50 V DC, so that operation with an e-bike or car battery is possible as well.
Charge/power mobile devices using hub dynamo
Variable voltage and current settings
Extensive accessory set
Various connectors (eg. USB)
Part no. : 361
Powering devices without built in batteries
In general, the E-WERK can power devices without built in batteries. When starting the ride, the output voltage of the E-WERK slowly increases with the velocity. Therefore, the connected device will not operate before the necessary minimum voltage is reached. This can be remedied by a cache battery (as offered by different manufacturers, e.g. our cache battery 461A)
Some sensitive mobile electronic devices react to voltage fluctuations by interrupting the charging process. Since the E-WERK is connected to a hub dynamo, it cannot supply power free of those kinds of ﬂuctuations. The cache battery stores excess power from the ride and compensates in low speed / short stop phases thus preventing charging interruptions. Click on the picture to learn more about it!
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1 x E-WERK
1 x connection cable for dynamo (80 cm)
1 x extension cable (100 cm)
1 x cable, circular plug to USB socket (19 cm)
1 x cable, USB plug to Mini-USB plug (21 cm)
1 x cable, USB plug to Micro-USB plug (21 cm)
2 x free cables for connecting custom plugs
1 x cable, circular plug to Mini-USB plug (40 cm)
1 x cable, circular plug to Micro-USBplug (40 cm)
incl. mounting and small parts (see user's manual)
Show all items from Busch und MüllerBusch & Müller is a German company that specializes in the manufacture of high-quality bicycle lights. Founded in 1925, Busch & Müller has a long history of producing innovative and reliable lighting solutions for cyclists. The company offers a wide range of products, including headlamps, taillights, and dynamo-powered lighting systems, all designed to meet the needs of cyclists of all levels, from casual riders to professional racers.
One of the defining characteristics of Busch & Müller lights is their focus on safety and visibility. The company uses high-quality LED technology in their products, which provides bright and consistent illumination, even in challenging conditions. In addition, Busch & Müller lights feature a variety of mounting options, allowing cyclists to easily attach their lights to their bicycles, regardless of the frame design or handlebar configuration.
Another standout feature of Busch & Müller lights is their durability and reliability. The company uses high-quality materials and robust construction techniques to produce lights that are built to last, even in demanding conditions. This results in products that are not only safe and effective, but also long-lasting, providing cyclists with reliable and consistent lighting for years to come.
In addition to offering high-quality products, Busch & Müller is also committed to sustainability and environmental responsibility. The company uses environmentally friendly production processes and materials, and strives to minimize waste and reduce their carbon footprint.
In conclusion, Busch & Müller is a highly regarded manufacturer of bicycle lights. With a focus on safety, visibility, durability, and sustainability, Busch & Müller products are a popular choice among cyclists who demand the best from their lighting equipment.