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7) Error indicator:
in the event of a system error, the error icon and the error code flash on the display.
Each code displayed represents a different type of fault.
Nomenclature of error codes:
When the error is resolved, the interface on the display is not displayed.
6. Using nd maintaining the battery
Advantages of Li-ion battery. this electric assistance bicycles are supplied with high quality Li-ion batteries,
which are light and create no pollution to the environment, as a typical green energy source. As well as the
above features, the Li-ion batteries have the following advantages:
• charging without memory effect
• big electric energy capacity, small volume, light in weight, with large current output, suitable for high
power vehicles
• long life
• a wide working range of temperature: 0°C to +40°C
To ensure a longer battery life and protecting it from damage, please use and maintain it according to the
guideline below:
6.1 During your riding, when you find the power decreased
to one segment on the LCD. (See the Fig 16), the battery must
be charged in short time!