General knowledge of electric bicycle

How to choose electric bicycle

Criteria and essentials for selecting an electric bicycle:

1.Brand: the customer should choose to buy the product with famous brand and credible quality. Generally speaking ,the company with credible brand have a long-term management and be abundant in capital and technology ,coming into being a set of integrated quality control system in design ,manufacturing ,assembly ,after-service.

2.Service:To make a choice of purchase ,please pay more attention to whether there is after-service net for certain type in your locality ,the distance from your working and living place ,service quality, credit standing and so on.

3.model:The customer should select the suitable model according to the need of use,not in pursuit of external appearance blindlessly .As the means of walking ,it is better to choose the light model with little decorative plastic members to maintain easily, because the three guarantee service should not cover the plastic members.

4.component:The durability ,safety, economy of electric bicycle have a close relation with the four main parts(battery, electric machine, controller, charger). Before the choice of buying ,please make aborative choice of its constituent parts and understand its capability particularly.

5.In case of break the promise of the three guarantee after buying ,please first read the instruction of product carefully, then make clear of the three period about every component and examine whether the eligible certificate and guarantee card are included.

How to maintain and using electric bicycle

1.attention to maintenance: make sure that the water level should not exceed the center of electric machine and controller ,close the electric door after riding ,and keep the electric bicycle from high temperature and cauterization. Braking wire is moderate to degree of tightness.

2.adding force to the pedal: when going upward a slope against the wind or overload
,additional force should be given to it by pedaling lest it cause impactive damage to the battery.

3.charging it diligently: form a habit of charging momentarily. Don’t wait for recharging after using up lest the battery life is shorten because of excessive discharge.

How to maintain the battery?

Battery using in electric bicycle is belong to wasting material, whose content will gradually go down with more and more using time .The general using period of battery is one year , the use life of which is directly impacted by the maintenance of electric bicycle. Therefore, here are several items for daily maintenance of battery:

1.Battery have no memorial effect and need not discharge.

2.the continuous charge of 18 hours is necessary for the first time.

3.suggest that recharge when the electric capacity come down to 50% indicating on the electric indication meters.

4.battery is forbidden to be laid idle for a long time without charge .It is better to charge every 15 days for long-playing placement.

5.form a good habit of adding force to the pedal when going upward a slope or overload.

Excessivepower of electric bicycle would shorten the using life of battery

Electric bicycle with big power and broadbrimmed tires has a certain impact on the waste of battery and shortens the normal using period of battery .According to the national standard ,the range of electric bicycle power should be from 150w to 200w.If ?the power is excessive great and the running is egregious fast ,it not only makes a threat on the safety of traffic ,but also shortens the using life of battery accordingly and gives certain damages to other parts, finally brings much unnecessary trouble to customers.

Attentivedetails of using electric bicycle in winter

It is normal that continued running distance obviously falls when ride electric bicycle in winter (particularly in the north).Here are two reasons resulting in the fall of battery capacity in low temperature circumstance: first,the accept capability of battery-charging goes down ;second, the mucosity of battery liquid goes up leading to the increase of electric chemic reaction .so electric bicycle should kept away from being placed out of doors at night and charging in the low temperature circumstance.

Attentivedetails of riding electric bicycle in summer

1.keep from direct exposure to the high temperature and sunshine.

2.forbid strictly to charge in high temperature environment.

3.Prevent that charge immediately after riding in the high temperature and the charge? time is too long(naturally in 4-8 hours)

4.When battery is in charging situation, it is timely to get to contact after-service nets in order to examine and maintain if the electrical source box is calorifacient or the indicating light does not turn green.