Can the electric tricycle 48 punch be powered off?

Used to charge the battery, most of them have a full self-stop function, and the self-stop open circuit voltage is 56 to 58 volts.

There is no self-stop function for other power supplies. The voltage is also not forty-eight volts.

There is no power-off function.

The normal charging time of electric vehicles should be 8-10 hours, and the best charging time is in a ventilated and cool place of 25° environment, to avoid overcharging and charging overnight, which is a dangerous operation with hidden dangers.

The charger part of the electric vehicle is actually a key component of the entire life cycle of the electric vehicle. After choosing an electric vehicle that meets the specifications, it is necessary to use a matching charger when charging the electric vehicle. When the battery power of your electric vehicle drops to about 20%, you need to charge it in time, and at this time, do not use mismatched chargers of different models to avoid damage to the battery.

General EV chargers do not have a power-off function. The power cut off is only part of the circuit. In other words, the rear output current of the charger is cut off. The front end of the charger is not powered off and is still working.

Yes, but very few lead-acid chargers have this function, lithium battery chargers with a complete power-off function a little more, after full of green light, about an hour or more, it will automatically be completely power-off, its output end with a relay, full current is small, delay after the relay loses power and disconnects the output.

Ordinary charger, there are also common electric vehicle chargers on the market, ten yuan a, the function can also meet the requirements, charging can be calculated according to the electric vehicle riding distance (tricycle 32ah battery according to the charging one hour of driving 10 kilometers plus 2 hours, 20ah charging one hour driving 6 kilometers plus 2 hours), the charging time is out of power, charging is not more than ten hours.

Two small ones in series, and the 12V one in parallel.

Change the controller, the speed of the electric car is controlled by the controller.

I feel that the general electric car should have a device to protect the battery, and if you remove it, it will add a little speed, but I don't know the specifics.

Is your EV speed limit line cut? It's almost broken!

Electrical electrical of enterprises, excluding the electrical of electric vehicles; The electrical of an automotive electrician should include the electrical aspect of electric vehicles. However, under normal circumstances, electrical knowledge is universal, and many electricians are familiar with the electrical of electric vehicles.

1. The higher the voltage, the greater the power can be done, the faster the speed, and the more power-saving it is from a microscopic point of view.

V is generally 16 strings, full voltage is, 72V is 20 strings, full voltage 84V.

1. If from.

From the perspective of the quality of the car and whether it runs fast, there is no difference between the level of the battery voltage.

2. From the perspective of the efficiency of electric energy reuse, a car with a high voltage will be better.

Because the battery itself has internal resistance, the larger the discharge current, the greater its own energy consumption, the controller is also in the larger the current when the energy consumption is greater, in the case of the motor to get the same power, with a higher voltage can reduce the required current, so that the battery itself and the controller's energy consumption can be reduced, so that the overall power utilization efficiency is improved.

The difference is not very big, but it's just a matter of the mileage of the electric car luggage, and the 72-volt electric car can be charged for a while when charging, and you can go a little farther.

This BAI problem is to be electrician, which is to see the work rate: KVA. That is, the voltage multiplied by the current is equal to the power, with the electric internal machine 800 watts, the capacity of 60V, 32A.

with 72, 20a. That's definitely 60V, 32A with a large capacity. If it is 60v, 20a.

That's 72,20a with a large capacity, and the total power of the battery divided by the motor power is equal to the hour. The key depends on the capacity, there is no difference in voltage.

See which angle you want to look at. If you look at the quality of the car and whether it runs fast, there is no difference between the high and low voltage of the battery DAO. From the point of view of electrical energy utilization efficiency, a car with a high voltage will be better.

Because the battery itself has internal resistance, the larger the discharge current, the greater its own energy consumption, and the controller also consumes more energy when the current is larger.

There is not much difference, it is all the same, it is very convenient, there is no big difference, it is very convenient, it is very simple, there is no difference.

The main thing is that the cruising range is different. The maximum cruising range is about 70-90 km on 72V and 50-70 km on 60V.

The 72V one has one more battery than the 60V one.

The cruising range is more.

Running vigorously.

The bottom two don't understand it, let me tell you, there are three things that determine the speed of electric vehicles, control motor voltage, among them, the same motor and controller, voltage determines everything, so 72V must not be 60V fast.

If the battery of the electric vehicle is normal, it is that the charger is damaged and there is no voltage output, or the circuit from the plug to the battery of the electric vehicle is problematic, and it cannot be charged if the electric vehicle has run out of power or the voltage is very low.

A 5000 ohm slip ring resistor in series will do. The slip ring handle can adjust the brightness of the lamp beads. The slip ring resistor must be installed at the positive end of the battery.

You can buy a mobile phone charger for the cigarette lighter in your car and it will work normally.

You can charge your phone, but first check what the voltage of the cigarette lighter is and whether it is beyond the tolerance range of the mobile phone battery.

Charge your mobile phone, buy a mobile phone charger for the cigarette lighter in the car, and you can use it normally. However, it cannot be used in other high-power electrical appliances, because the DC-DC converter of electric vehicles has limited power.

The front lead looks like it's a few volts, and if it's 12 volts, that's fine.

You can pretend to do it! Just choose a car cigarette lighter! As long as you have a transformer, you can use it, but how many watts does your 48V battery have, don't use it for a while and it will run out!

Look at the size of the factory. It is also divided into regions. About 4000-6000 bars. See how the benefits are. When the boss makes money, you have good benefits.