How to Build an Electric Bike for Cheap Price but Have Good Performance

The car has been installed and debugged to the best condition before it is sold. Please do not disassemble and assemble electrical appliances and related parts at will in use. If abnormal conditions such as abnormal noise of transmission parts, non-working power, etc. are found while riding, a professional repairman should be asked to repair them.


Motor in normal use without adjustment or maintenance, only some surface dust removal and other cleaning work can be done. Do not add lubricating oil to drive parts at will. After the power supply is turned on, the whole car is in an electric riding state, the red power LED is illuminated, meanwhile, the green and yellow electric quantity indicator lights emit light. As the riding power is consumed, when the green light and the yellow light are off, the battery electric quantity is about to be exhausted, the electric riding is stopped at the moment, and the battery is charged as soon as possible.


All preparations must be made before riding to ensure the safety of riding. To ensure the safety of users, it is strictly forbidden to get on and off in situ. Power lock switch must be turned off before getting off. When adjusting the height of saddle and handlebar, be careful not to expose the safety line on saddle and riser.


You should speed up your ride slowly. From 0 to 20 km / h, the acceleration time is no less than 10 s to keep driving smoothly. Minimize the number of activations. Economic speed (power saving speed) is usually 16-18kmrh.

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