Electric car boring how to do?
2, look at the current battery, which is after the battery is full, the road riding switch to the most high-grade, high capacitance pointer will not rotate well should be in full power when not moving, if the current is not stable, the battery may be already aging out, to be replaced or battery activation it would take hundreds of bills.Batteries are life, and often use about 2 years; and there is not to use electricity deficit (jump off) before charging, so that too much damage to the battery, to charge in time; do not overcharge. (it's more likely)
Electric bicycle motor boring, check the following three reasons:1, two wheel bearings are good, rack up idle to know; if not good, friction, resistance big, change first. A few dollars will be enough.
3, no problem, not to mention speed up the motor, the motor is the most wear, broken, find the maintenance look, mechanical failure you can fix it, or to be replaced, it takes hundreds of bills.Non motor reasons: speed switches, brakes and other reasons, but also to check.I don't know if I can help you.
