Is it okay if the range extender is not connected to the battery, and does the range extender charge

<>5kw low-speed electric vehicle range extender.

No, the positive and negative poles of the range extender must be connected to the total positive and negative poles of the battery, because the car motor is alternating current, and the electric vehicle is converted into alternating current through the battery to the AC controller to supply power to the motor, the range extender is direct current, and the voltage generated is unstable, and the battery has a voltage stabilizing effect, and only a small amount of electricity enters the battery when the range extender is used, and most of the power is used by the direct power supply machine.

Because the cruising range of low-speed electric four-wheeled vehicles is still relatively limited, can not fully meet the daily travel needs of the public, if you want to increase its cruising range, you can install a range extender, in order to increase its cruising range, increase its range of activities, meet the daily travel needs of the public, and realize the freedom of travel, no longer due to the lack of power halfway and difficult.

The range extender can be purchased directly from the manufacturer, and the manufacturer will ship it directly, which will be cheaper. It is necessary to choose a range extender produced by a large manufacturer and a big brand to have a comprehensive guarantee of quality, performance, technology, after-sales and so on, otherwise if it is a small workshop-type manufacturer, it is easy to break and there is no guarantee in all aspects.

Recommendations for the use of range extenders:

It is not recommended to start the range extender when the battery is full, and it is generally recommended to start it when the battery is only 30%-40%. There is no particularly good effect when starting when the battery is full, in order to be environmentally friendly, it is recommended to start the range extender when needed, battery pollution is more serious than exhaust gas pollution, and protecting the battery is to protect the environment. It is not recommended to use it when the battery is not a little charged, the range extender is electric when it starts, and it may not catch fire when the battery is not charged at all.

The range extender is to charge the battery.

You should consider how long the battery can last without installing the range extender, and also tell you that the battery is a consumable.

There are three typical uses of the range extender, one is used to directly supply power to the motor and friends, the other is to charge the battery directly, and the third is to charge the battery and supply power to the motor.

This is directly for the battery. If you give it directly to the motor, the current will be too large, and then the range extender will burn out. Don't be misled.

Of course, this is to charge the battery, not directly to the motor.

Yes. Range extenders.

It is a kind of step-up element, and the range extension is a way to deal with the exhaustion of battery power, which has great damage to the battery, and the gains outweigh the losses. In daily use, the battery can not be over-discharged, and after the battery is discharged to the termination voltage, it is called over-discharge. Over-discharge can easily cause serious power loss of the battery, thereby shortening its service life.

Yes. The range extender is a kind of booster element, and the range extender is a kind of grip to deal with the exhaustion of battery power, which has great damage to the battery and outweighs the loss. In daily use, the battery can not be over-discharged, and after the battery is discharged to the termination voltage, it is called over-discharge.

Over-discharge is easy to cause serious power loss of the battery, thereby shortening its service life.

Range extenders. No harm to the battery. The following range extenders do not damage the battery:

The range extender protects the battery:

Battery damage is mainly caused by overcharging and discharging the battery, and the range extender can avoid both situations, so installing the range extender will not hurt the lack of battery, but will actually protect the battery. First of all, the fatal injury of the popular science battery, overcharging, and excessive power loss. Generally, the controller on an electric vehicle has its own battery protection system.

When only 30%-40% of the electricity is left, the range extender will detect the voltage shortage and start generating electricity. The range extender generates more electricity than the protection system, so using the range extender can protect your battery.

Smart Range Extender:

Because the cruising range of low-speed electric four-wheeled vehicles is still relatively limited, it cannot fully meet the daily travel needs of the public. If you want to increase its range, you can install a range extender to increase its range, increase its range of activities, meet the daily travel needs of the public, and realize that you can freely travel to and from the public without struggling because of the lack of power halfway.

The range extender is actually a generator, the power is not enough for the motor power, can not provide all the power required, so it can only be used as an auxiliary to reduce the loss of battery power, so the electric vehicle range extender can not be used directly without the battery.

How does a range-extender electric vehicle work?

1.Pure electric vehicles do not emit any pollutants at all, but the current power storage technology cannot ensure enough power reserves for the vehicle itself, so the short range is the Achilles' heel. To compensate for this weakness and provide more continuous power to electric vehicles**, range-extender electric vehicles were born.

2.Similar to common hybrid models, there are also engines, generators, and electric motors on range-extender electric vehicles, but they work differently from traditional hybrids.

3.In the common hybrid system, the engine is the main one, supplemented by the electric motor. The extended-range electric vehicle is mainly based on the electric motor, supplemented by the engine. The engine's only role is to generate electricity, charge the battery, and drive the electric motor to do work to drive the vehicle forward.

Without a battery, it is not as fuel-efficient as a fuel vehicle to drive directly.

It is not well controlled, and the small throttle motor does not output. Ask questions.

No, the range extender can only generate electricity, not drive the vehicle.

The range extender is only equivalent to an oil-burning charger, which can only provide a small charging current, which is not enough to drive the motor, if it can directly drive the locomotive, it is not a motorcycle, so why do you need to do more.

The premise is that there should be a battery on the car, and the generator output and the battery controller are connected in parallel together, even if the battery has no electricity, the car can run the same, and the generator power should be large.

The electric car is equipped with a fuel range extender, what is the role of how many kilometers to run.

Answer electric motorcycle range extender has a certain role, there are 2 kinds of common electric vehicle "range extender" in the industry, one is the "capacitor" range extender, one is the "fuel" range extender, capacitor "range extender": this "range extender" is very cheap, you can buy one online for more than ten yuan to dozens of yuan, claiming to increase the battery life of the electric car by about 30%, that is to say, an electric vehicle with a range of 50 kilometers can achieve a range of 65 kilometers, basically adding a group of 12V batteries, This kind of can responsibly tell everyone that the power of this small capacitor is "minimal" for the battery to increase the battery life, which belongs to the "IQ tax" product.

Fuel "range extender": this kind of "range extender" is actually a "small generator", after the modification of the power system of the electric vehicle, when the battery is insufficient, you can switch to the "range extender" drive, so as to achieve "oil" drive, this way is the common "hybrid", and the "fuel" range extender will produce a lot of noise when working, so that the electric car and the motorcycle are similar.

This "range extender", although not an IQ tax, is also not high-tech, and this technology has been widely used for decades.

It's useless, it's all bluffing.

It's all a lie, I bought Lianyungang Chunlei Electromechanical, it's not like he said at all.

Your range extender is not like a controller. Boxy? That thing is useless, don't pretend!