What is the range of an e-bike?
The range of an electric bike, or how far you can ride on a full battery, depends heavily on the type of battery and the conditions you ride in. The longer you ride, the larger the battery capacity needs to be. The level of pedal assist also affects how quickly the battery drains. For longer rides, choose a battery with a larger capacity.
What does Wh mean for range?
A higher number of watt-hours (Wh) means a longer range and requires less frequent charging. At SPARTA, you can choose from several battery options for various models, allowing you to determine the range and purchase price yourself.
How far can I still ride my e-bike?
"How far can I still ride my e-bike?" is a frequently asked question. Because many factors, such as wind, weight, and road surface, influence the range, this is difficult to answer precisely. Fortunately, our e-bikes have a display that shows the remaining range. This helps you plan your ride well and avoid running out of battery.

Factors that influence range
Several factors can affect the range of your e-bike:
1. Battery capacity
The battery capacity, expressed in watt-hours (Wh), is one of the most important factors determining range. The higher the capacity, the further you can ride. For example, a 500 Wh battery has a greater range than a 300 Wh battery.
2. Pedal assist level
E-bikes usually offer different levels of assistance, from eco to turbo. The higher the assistance level, the more energy the motor uses and the shorter the range.
3. Terrain and cycling speed
Cycling on flat roads requires less energy than riding on hilly terrain. A steady, constant cycling speed helps save energy. Frequent stopping and starting, such as in heavy city traffic, uses more battery power.
4. Weather conditions
Wind, temperature, and rain can all affect range. Extremely high or low temperatures reduce battery performance.
5. Total Weight
And finally, the total weight of the bike and rider also has a significant impact. A heavier load requires more energy from the battery, which can reduce the range.
6. Battery Age
Batteries age due to age and the number of charge cycles.

Tips to increase your e-bike's range
- Want to increase your e-bike's range? Here are some helpful tips:
- Keep your tires properly inflated.
- Avoid unnecessary weight.
- Shift to a lower gear when starting off and back down when stopping.
- Check that your wheels are free of debris and are free of sticking brakes.
- Charge the battery at room temperature.
- Update your e-bike system regularly, for example, during your annual maintenance.
Choosing the right battery for your e-bike
When purchasing a new or replacement e-bike battery, it's important to know what you'll be using it for. For short trips, a 400Wh battery is often sufficient. For longer distances, such as commuting, we recommend a 500Wh or 625Wh battery. This allows you to get the most out of your e-bike's power.

Calculating Range
Calculating the exact range is difficult due to the many variables. Bosch offers an advanced calculator that can help. For more information, you can also contact your SPARTA dealer. There you can test e-bikes and ask questions about their range.
Need help choosing?
Because personalized advice or more information? Then visit a SPARTA-dealer near you. Our experts are ready to answer all your questions and help you find the perfect electric bike.
