BUSCH & MULLER E-Werk Cache Battery

Description: This cache battery is for use with the B+M E-WERK. Some devices cannot be powered or charged when the voltage they are fed with fluctuates or is interrupted. When one cycles slowly, the energy created by the hub dynamo and transformed by the E-Werk first drops and reaches zero when the bike stands still. Some devices react a bit touchily to these fluctuations and switch off. Other devices have to be manually switched back to powering by the E-Werk after stops.

The cache battery is the one size fits all solution in both cases: Connected between the E-Werk and the mobile device, it can at the same time be charged and give off 5V (the standard value for USB connections) without fluctuation.

The battery comes in a nylon bag that can be fixed on bicycle frames of all diameters using an adhesive cloth tape.

Details:
- Input: 5.6V DC (e.g. from E-Werk)
- Output: 5V DC
- Capacity: Approx. 1400 mAh
- Charge Indication LED
- Dimensions with nylon bag: Approx. 80 x 40 x 40 mm
- 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)