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Busch & Muller E-Werk - Hub Dynamo USB Charging Convertor

In stock

£146.00 incl tax

For those with hub dynamos, fit the E-Werk to your bike and charge phones, GPS devices, spare batteries, cameras etc whilst on the move. Become self sufficient and ditch the plethora of plugs and cables need for phone charging!

As long as it has a USB connection you can charge it with the E-Werk!

  • - Adjustable voltage and current output
  • - Dimensions - 32mm (width) x 88mm (length) x 23mm (height)
  • - Weight - approx. 53 grammes
  • - Voltage selectable up to 13.3V and current up a maximum of 1.5A
  • - Mini, Micro and standard USB plugs are included as well as connectors for Shimano and SON/Schmidt dynamo hubs.
  • - Cache battery available to purchase seperately (choose from menu)

Cache Battery

We recommend using the E-Werk with a cache battery as this allows for a smooth interruption-free flow of charge from hub to device.

The Cache Battery should be used with devices that can't be charged directly by the E-Werk. Connect the Cache Battery to the E-Werk and then connect your device to the battery. This ensures smooth and uninterrupted delivery of charge to the device. (Blackberry's need this and some Garmin devices).

  • - Supplied in a nylon bag that straps to the frame of the bike.
  • - Dimensions (in bag ) 80 x 40 x 40 mm
  • - Input: 5.6V DC (e.g. from E-Werk)
  • - Output: 5V DC
  • - Capacity: Approx. 1400 mAh
  • - Charge Indication LED
  • - Weight: Approx. 180g
  • - Circular Plug 3.5 x 1.35 mm (can be fixed splash and rainwater proof with the connectors of the E-Werk)

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