As long as the maintenance of a good situation, more attention, rainy electric tricycle can still travel.
Electric tricycle in the rain more prone to failure in an  125cc chopper motorcycle , battery, controller, in fact, three parts water has its own unique way, but we can not because so wanton wandering around in the rain, or is it to have a "degree" to do so.
Rainy day travel, vehicles should avoid the rain, do not you want to stop in the open-air environment, especially the battery section, in the register, it is best to remove the battery, in a dry room. If it is an important part of the water, and not serious, then you can direct ventilation to dry, but it must be more severe if a special service points to maintain, under normal circumstances, the water does not exceed half of the three-way car, then it will not appear water situation.
In addition, the electric tricycle is wet, must not charged immediately, the first car ventilation to dry the job, or is likely to cause a short circuit, spontaneous combustion and other dangerous accidents.

As we all know, when the load driving  folding electric tricycle , low gear is not enough, so the need to start speed, high-speed gear, inevitable, prolonged use of high load, the battery must be greatly damaged. Suggest that you try to use human riding overweight when traveling, to avoid damage to the battery deep discharge.
Charging method is also important to note, under normal circumstances, a new battery first charge to be sufficient time for the job after this, whether it is from near and far, after each finished using should immediately charge, with the release with the charge. Even the car for long periods of use, but also to ensure a monthly supplement electricity.
In cycling process will inevitably encounter braking problem, which certainly does not matter when the brakes, the whole process slowly, it will not take too much power. Also driving, the faster the speed, the greater the battery consumption.

The emergence of  900cc two wheel racing motorcycle  for people to solve a lot of inherent troubles, become a popular means of transport. However, the battery needs frequent replacement of this problem, but has not been resolved, it's not a smart phone battery, can be used with mobile power, but the frequent use of direct damage. Want to extend the battery life of electric tricycle, and we will need to start from the details slowly.
Good habits is the best way to extend the battery life of electric tricycle.

Surely we are very familiar with lithium batteries, our daily mobile phones, computers and other devices are in use, while the fuel cell is for  electric four wheel vehicle , hybrid car born. Utilizing a chemical reaction to produce hydrogen energy, the combustion product is water and very small amounts of carbon dioxide, virtually no impact on the environment. So for electric vehicles, whether the choice of lithium batteries or fuel it?
In the case of inconclusive us first compare the characteristics of these two cells.
1: Cost Price
Fuel cells: the high cost is a major obstacle to development, which led to the main reason for the high cost of hydrogen production process is complex, obtained by the method of electrolytic hydrogen or steam restructuring. Both approaches are very high cost, the cost required to manufacture the same quality of natural gas for hydrogen 1/2 or even 1/3.
Lithium-ion batteries: the relatively low cost of production, in addition to its very easy to use rechargeable, portable compared to other energy sources, which has a more cost-effective.
2: Environmental Impact
Fuel cells: combustion products for water, no petrol / diesel combustion-generated greenhouse gases.
Lithium-ion battery: discharging product may be provided by lithium oxide, lithium hydroxide, etc., will not affect on the environment. Lithium-ion batteries can be reused.

Overall, the impact of the fuel cell and lithium ion batteries on the environment is very small.
3: Material Structure
Fuel cells: the use of a polymer film as electrodes to produce electricity after the support hydroxide reaction. Polymer films require specially processed to withstand high temperatures and mechanical stress.

Lithium-ion batteries: Lithium-ion adsorption can charge the battery has a storage ability. Quality lithium ions are very light, and therefore is an ideal power source for automobile.
4: tap potential
Fuel cells: if the cost can be reduced, then as an alternative energy can truly gasoline / diesel fuel.
Lithium-ion battery: if it can further improve the energy density and cycle life can be longer, the driver is also a very good source of energy.

Regardless of the fuel cell or lithium-ion batteries, related technologies are a lot of room for improvement there.

off road motorcycle spontaneous combustion has three main reasons:

One is the gasoline leak, the event could spark ignition spontaneous combustion;

Two motorcycle-car line remodel cause poor contact line. Especially when the battery is bad joints, easy to produce sparks ignite.

Third, improper parking position at a relatively high temperature in a closed environment, plus motorcycle oil spills, but also prone to spontaneous combustion motorcycle on fire. Motorcycle users usually have to check whether the aging pipes, joints are tight, there is no leakage carburetor place.

Due to the special nature of the  900cc offroad motorcycle  powered mode, using them is always a certain security risk, that no matter how well-known brands are difficult to avoid, specializing in electric tricycle manufacturers tell you: security detail from the start.
Optional: we may think this has nothing to do with security, it is not true, in the purchase process, we need to be concerned about the protection system of the vehicle, such as the line materials and the components and connectors, must be carefully observed. Normal or well-known brand manufacturers will not have any problems in this regard.
Action: This is a very important point, whether it is charging or using the link must link attention. During charging, should strictly follow the instructions provided to not overcharge, over-discharge can not, of course, but also to provide a suitable environment for the battery. Pay more attention to the process of charging the battery temperature to avoid overheating the battery has been damaged. In use, you must not wait until the power runs out after the line charge, so for all parts of the vehicle has some damage.

electric motor scooter

electric motor scooter 

Infinitely variable, popular to say shift pattern common electric motor scooter used, the use of bevel gears, through the engagement area to achieve the speed of adjustment. The relatively large number of electric motor scooter fuel, but easy to operate.
The automatic clutch, the general is shifting the way you said electric three wheel motorcycle used, this fire fighting tricycle is no clutch, which is to achieve the gear by the size of the throttle, clutch at idle gear in the state, plus a certain throttle degree, the gear starts to be engaged, until fully engaged, though this car is no manual clutch, but at the moment of shifting or throttle reduction, the actual gear clutch state is achieved, the shift successfully accelerated, the gear re-engagement, this work the whole process.