Battery

Where can I find the engine and battery of the e-bike?
We receive this question very often! Our e-bikes come with an almost invisible all-in-one hub motor, neatly incorporated in the rear wheel. This motorhub is...
How do you charge the e-bike?
You can easily charge the battery of the Zehus all-in-one hub motor by connecting the e-bike to a normal power outlet with the supplied charger adapter. Tak...
Can you take out the battery?
The battery is integrated in the engine block, therefore you can't take it out separately.
What is the charging time of your e-bike battery?
A complete charge of the battery takes about 3 hours. The battery is regenerative as well: it charges automatically when you backpedal, through which you sl...
What distance can I ride with a full battery?
The range of a Roetz e-bike depends on which support type you choose. The battery is thereby regenerative: through backpedalling and herewith lightly brakin...
Can you just throw away an old e-bike battery?
Batteries contain parts that can be harmful to the environment. So it's important to collect old batteries carefully and keep them apart from regular h...