| Velobeleuchtung Zubehörtyp | schwarz, Akku |
| Item number | 1426.50 |
| Velobeleuchtung Zubehörtyp | schwarz, Akku |
| Item number | 1426.50 |
- Only suitable for E-WERK
- Supplies 5 V without fluctuation
- Capacity: 1400 mAh
Some electronic devices react sensitively to fluctuations in the charging voltage and then switch off. However, the E-WERK (Art.1426) connected to the hub dynamo cannot supply an absolutely constant voltage. The buffer battery provides a remedy here.