The sun is strictly prohibited from exposure to the sun. Batteries for electric bikes should not be close to high temperature heat sources. During high temperature seasons, direct exposure to the sun is strictly prohibited (pay special attention to car storage in summer. Pay attention to good ventilation when charging, no matter electric bike vs…

The first is the drift of the cold and hot state parameters and the decrease of 0.1 v-0.35v in the maximum voltage of the hot state than that of the cold state. The reason for this kind of problem is the improper selection of the electronic components or the inadequate aging conditions. In the drafting…

The main technical parameters of three-stage charger are constant current, maximum voltage, conversion current and floating charge voltage. The highest voltage and the conversion current are two important parameters to decide whether a battery can be adequately charged or overcharged. The constant current value is within a certain range, and it only determines the length…

The over sealing of best all terrain electric bike and the heating phenomenon of the power fuse.   Most of the power boxes used for electric bicycles in the current market are closed. When the battery is charged, especially at the end of charging, it produces a certain amount of hydrogen and a small amount…

There are 2 lines ( mechanical switch ) , 3 lines of ( Hall switch ) , 2 - wire mechanical switch only on and off states , and the Hall brake of the 3 line judges the power supply first , and then judges the signal . In general, there are 2 kinds of…

The current market sampling test shows that the current limiting value of the controller is generally larger than that of the vehicle produced by the best electric bike for hunting manufacturers, especially the luxury electric bicycles. As we all know, it is obvious that increasing current limiting value directly affects battery life.   In order…

The switch control circuit is not the main circuit of the main circuit of the brushless motor in many markets at present.   The advantages of this structure are that the load of the lock can be reduced, the cost of lightweight electric bike 2017 can be reduced, and the high current passing through the…

This phenomenon usually occurs in electric vehicles with large capacity batteries.   With large capacity batteries, natural best ladies electric bike 2017 themselves have to get heavier. Therefore, in order to ensure the reliable brake safety while the vehicle is running, the brake is calibrated tightly, which results in the large current and the increase…

This phenomenon often occurs on best crank drive electric bike. The luxury electric bicycle on the market is popular with consumers because of its new style, luxury and generous style. However, most of the luxury electric bikes have a driving power of more than 300w, or even 350-360w.   Many electric bicycle manufacturers and dealers…

Switch on and off: in order to ensure safety, the best electric bike 2016 switch on the train, stop or implement should be closed in time, in case of inadvertent rotation speed control switch, causing sudden start and accident of the vehicle.   Do not use the brake handle and speed control switch at the…

Electric vehicles, in short, are electrically driven, electrically powered. The first electric car was built in 1834 and is driven by a DC motor.   According to the type of electric vehicles can be divided into: electric bicycles, electric motorcycles, electric tricycles, pure electric vehicles, electric vehicles, program electric vehicles, hybrid electric vehicles, fuel cell…

The charger output is first plugged into the charging socket of the battery, and then the input is plugged into the AC 220 v.   When the 24 inch wheel electric bike is charged, the red light on the charger shows that the charging is normal. Before charging, green indicator light, green light and then…

The correct use method can prolong the battery life of best electric bike 2013 to a certain extent. This is a simple introduction to the correct use of the method.   The battery life is determined by the number of charge / discharge cycles, and the longer the charge / discharge cycle is, the faster…

Some consumers use battery methods improperly. One is to charge for a long time. The longer the charge is, the more adequate the battery is. Second, long time power loss, until the running cannot be charged. The third is charging under the condition that the temperature is too high or too low. Fourth, do not…

Electric bike are favored by consumers because of their advantages such as portability and non-pollution. Driving mileage is one of the main standards for consumers to measure the quality of electric bike, and battery is the decisive factor in exercising the mileage. Among the numerous complaints about the quality of electric bike, the battery problem…

The first important parameter is the low constant voltage value in trickle stage, the second important parameter is the high constant voltage value in the second stage, and the third important parameter is the conversion current. These three important parameters are related to the number of batteries, relating to the capacity ah of the battery,…

In recent years, the so-called three-stage charger is widely used in electric vehicles. The first stage is called the constant current stage, the second stage is the constant voltage stage, and the third stage is the trickle stage.   From the point of view of electronic technology, the first stage is called charging current limiting…

Lead-acid batteries have a history of more than 100 years, the beginning of the world's common along the point of aging and operating procedures: charge, discharge rate of 0.1 c is the battery capacity) longer life.   In order to solve the problem of rapid charging, American Mr. Max published his research results to the…