Why VELOWAVE RANGER Bicycle speed is reduced?
- NNicole FischerJul 29, 2025
If your VELOWAVE Bicycle has reduced speed, it's likely due to low battery power. Try charging the battery.

Why VELOWAVE RANGER Bicycle speed is reduced?
If your VELOWAVE Bicycle has reduced speed, it's likely due to low battery power. Try charging the battery.
Why are the throttle and pedal assist not working on my VELOWAVE RANGER?
Several factors can cause the throttle and pedal assist to fail. First, ensure the battery is turned on. Then, check if the battery is correctly installed. Also, verify that the LCD display is on and the battery is charged. Finally, inspect the brake lever, as engaged brake sensors can prevent the throttle and pedal assist from functioning.
What to do if my VELOWAVE RANGER Bicycle battery does not charge?
If your VELOWAVE Bicycle battery isn't charging, start by inspecting the charger connections to ensure they are properly connected. If the connections are fine, consider the battery temperature and follow the user manual for best practices. Finally, if the charger is damaged, replace it.
| Motor | 750W Brushless Geared Hub Motor |
|---|---|
| Battery | 48V 15Ah Lithium-Ion |
| Frame | 6061 Aluminum Alloy |
| Tires | 26" x 4.0" Fat Tires |
| Brakes | Hydraulic Disc Brakes |
| Display | LCD Display |
| Top Speed | 28 mph |
| Suspension | Front Suspension Fork |
| Max Load | 330 lbs |
| Pedal Assist Levels | 5 levels |
| Category | E-Bike |
| Gears | 7-Speed |
| Charging Time | 4-6 Hours |
Crucial steps before the first ride: battery, pedals, tires, screws, brakes, display, and helmet.
Guide to correctly mount handlebars, ensuring alignment and tightness with stem.
Steps for securely attaching the front wheel to the fork, including disc brake alignment.
Instructions for fitting the headlight to the fork and connecting its cable.
Detailed procedure for installing left and right pedals correctly using a 15mm wrench.
Procedure for securely fitting the battery into the bike's receptacle and locking it.
Steps to safely detach the battery using the key and plastic tab lock mechanism.
Controls for powering the display and adjusting motor assist levels from 0 to 5.
Instructions for switching the headlight on/off and engaging walking mode.
Accessing trip data, ODO, TIME, and the parameter setting menu.
Method for charging the battery while it is installed on the bike via the charge port.
Procedure for removing and charging the battery separately.
Guidelines for safe and optimal battery charging, duration, temperature, and storage.
List of error codes, their meanings, and suggested solutions for e-bike issues.
Common issues like non-working throttle, reduced speed, or battery problems with solutions.