Which is better, Yadea graphene battery or original lead acid battery?

YadeaGraphene batteriesWell, the emergence of Yadea graphene batteries has not only successfully saved the declining trendLead-acid batteriesThe market has also played a positive role in promoting the further development of the electric vehicle industry.

Yadea graphene battery adopts a new type of green power alloy, which not only improves the corrosion resistance of the battery shell, but also greatly ensures the stability of the battery.

Coupled with the interaction of multiple conditions such as composite graphene slurry, Yadea graphene battery can continuously and stably output power under the condition of -20 55. Compared with ordinary lead-acid batteries, the use restrictions are further relaxed, and the environmental adaptability is further enhanced.

Disadvantages of lead-acid batteries.

In the development process of lead-acid batteries for more than 150 years, it has brought us a lot of convenience, but some shortcomings in performance have also seriously restricted the application scope of products. In the long run, in the field of electric two-wheeled vehicles, problems such as short lead-acid battery life, slow charging, and short battery life have become the biggest pain points for users and are criticized by many users.

During the charging and discharging of lead-acid batteries, the electrochemical reaction on the electrodes is required, so that the normal service temperature of the battery is about 25. The range of use is about -15 40 . However, due to the different temperature ranges that the battery can adapt to during the process of charging, storage and discharging, it is difficult for ordinary lead-acid batteries to continue to output within the range of use.

Yadea graphene battery and original lead-acid battery, depending on your own mileage and your economic affordability, the original lead-acid battery can meet our normal needs, if you use graphene products, ** will be slightly higher, but be sure to choose a qualified professional manufacturer.

I think the graphene battery will be a little better and sad, the battery is very corrosive, and the performance of lithium batteries will be more secure in the future.

You don't have to think about it, it must be a graphene battery, because it is the latest battery technology.

Graphene battery technology should not be very mature, so it is recommended that the landlord use lead-acid batteries to be more secure.

Lead-acid batteries

In terms of charging, lead-acid batteries generally use a three-stage charging mode. In the case of running out of power, the general charging time takes 8-10 hours. And graphene batteries.

With the fast charging function, with the collocation of professional chargers, it can achieve 80% charging in 1 hour, with a range of more than 50 kilometers, and the battery charging time is greatly shortened. Even after ten minutes of charging, the range of the graphene battery reaches about 15km.

YadeaThe battery life of graphene is more than 3 times that of ordinary lead-acid batteries. In lead-acid batteries, a certain amount of material is consumed during repeated electrochemical reactions. Its service life, related to the depth of discharge, the degree of overcharge, the temperature, and the battery electrolyte.

There is a close relationship between sulfuric acid concentration and discharge current density. The number of deep cycles of an ordinary lead-acid battery is about 350 times.

Electric vehicle batteries.

Precautions for use for lead-acid batteries.

For the first charge, you need to use a regular charger, and first use the initial current (the current is the battery capacity.

one-tenth of the charge) until the electrolyte bubbles, so that the single voltage of the battery rises to the end.

Continue charging with half of the initial current until the electrolyte bubbles violently, and the voltage should be stable for 3 hours. Generally, after the charger jumps, continue to charge for 1-2 hours, it takes about 8-10 hours to charge, do not overcharge, it will affect the battery life.

For the user's point of view, there is no very clear or obvious difference, but in fact, the electrode treated with graphene has better high temperature resistance than ordinary batteries, so the charging current can be larger, and the discharge current can also be larger, but you don't have to use it extremely.

Hello, I'm helping you sort out the answer to your question, please wait a moment Hello, I'm helping you sort out the answer to your question, please wait a moment Oh Ask. Want to buy an electric car and don't know what type of battery is the safest and most durable? It's better to buy a large volt.

For these two batteries, it is recommended to choose this graphene battery, which is relatively good, the performance is relatively stable, and the performance of this charging and discharging is relatively stable, and the service life is relatively long, and it can be used normally for 4 years.

It is recommended to consider this graphene for this battery is better. You can use this 60 volt.

Questions. Lead-acid batteries and lithium batteries are not as good as this, right.

How many kilometers can you run on a single charge with 60 volts? Which battery has the possibility of **.

If you charge it once, you can run this 30 to 40 kilometers normally. It is recommended to choose a graphene battery.

Yadea graphene battery and original lead-acid battery, these 2 are relatively good. In contrast, Yadea graphene batteries are better than the original lead-acid batteries, and the cost performance is higher.

If it is a battery car, graphene batteries are better, although they are a kind of lead-acid batteries, but graphene batteries are more suitable for the performance of electric vehicles, and are specially designed for electric bicycles.

Graphene batteries and original lead-acid batteries, the original batteries are good, (and there are too many old refurbished batteries on the market, and the current he marked is not necessarily true) Although graphene has appeared in recent years, if you want to buy batteries, you have to go to a regular store to buy it, and it is best not to buy it in a car repair shop.

There is no real graphene battery out of the laboratory in this world, and the so-called graphene battery is a graphene brand lead-acid battery.

Graphene is also a lead-acid battery, but it is relatively new, and it will take time to verify how it is!

Durable, Yadea graphene battery charging and discharging times have easily exceeded 1,000 times, and the data is still rising. Ordinary batteries are only about 300 cycles, and 1 graphene battery is about equal to more than 3 ordinary batteries. Moreover, Yadea has also launched a 24-month official replacement service, which is indeed rare, because the regular battery warranty replacement is generally only 8 months.

1. The storage capacity is three times that of the best products on the market, the specific energy value of a lithium battery (whichever is the most advanced) is 180wh kg, and the specific energy of a graphene battery is more than 600wh kg.

2. Electric vehicles powered by this battery can travel up to 1,000 kilometers with a charging time of less than 8 minutes.

3. Long service life, its service life is four times that of traditional hydrogenated batteries, and twice that of lithium batteries.

4. Light weight, the characteristics of graphene make the weight of the battery can be reduced to half of the traditional battery, which can improve the efficiency of the machine loaded with the battery.

6. Faster charging speed, and more durable than lithium batteries at high temperatures.

A little more durable than a regular battery. Because the price of this battery is a little higher. It is 30% more durable than ordinary lead-acid batteries

Although there should be a deviation between the publicity and the reality, the graphene battery is more durable than the general battery, after all, the graphene battery uses a super conductive paste, and the reversibility of repeated recharge and discharge is relatively strong. In addition, the battery shell is made of high and low temperature resistance, impact resistance, non-leakage, and strong stability, which can not only better protect the battery, but also prolong the service life.

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Question: How far can a graphene battery last 12 volts 100a and his service life?

Yes

According to the test data of the national CNAS certification Yadea testing center, Yadea graphene battery has an excellent performance of 80% in 1 hour of charging, and the initial capacity of the battery is 23Ah and 18Ah in high temperature and low temperature environment discharge test results respectively, which is better than that of traditional lead-acid batteries.

The National Center for Quality Supervision and Inspection of Light Electric Vehicles and Battery Products has also tested its fast charging cycle life. In the standard environment, the initial capacity, after 1041 cycles using fast charging (1 hour charge 80%), the remaining capacity of the battery still reaches 84% of the initial capacity (remaining.

Graphene battery precautions.

Charging during the day allows you to better control the time. After the graphene battery is used for half a year, it is recommended to deeply discharge the battery once a month, and then charge the electric vehicle battery after deep discharge, and the time is controlled at 12 hours. This will be of great benefit to the power recovery of the EV battery.

After the first charge, although it is not the first charge, but the second time is also a new car charge, at this time you can let the battery car when the power is about to run out, and then carry out a long charge, this charge can be maintained for 8-9 or even 10 hours, in order to let the battery car chemical reaction carry out a complete cycle.

First of all, there is no graphene battery yet, the so-called graphene is all a publicity gimmick, the current electric vehicle battery is generally lead-acid battery and lithium battery, Yadea electric vehicle selection is also one of these two, lead-acid battery and lithium battery cost performance is not the same, lead-acid battery weight is heavy, **low, good safety, cost-effective, lithium battery is just the opposite, low cost performance, so now more lead-acid batteries are used. It should be or it can.

Answer: Graphene battery is a honeycomb planar film formed by the hybridization of carbon atoms in sp2, and is a quasi-two-dimensional material with only one atomic layer thickness, so it is also called single-atom layer graphite. A new energy battery was developed by taking advantage of the rapid and large shuttle movement of lithium ions between the surface of graphene and the electrode.

1) Advantages of graphene battery:

1) The storage capacity is three times that of the best products on the market. A lithium-ion battery (whichever is the most advanced) has a specific energy value of 180 wh kg, while a graphene battery has a specific energy of more than 600 wh kg.

2) Electric vehicles powered by this battery** can travel up to 1,000 kilometers and have a charging time of less than 8 minutes.

3) Long service life. It has four times the service life of conventional hydrogenated batteries and twice as long as lithium-ion batteries.

4) Light weight. The properties of graphene allow the weight of the battery to be reduced to half that of a conventional battery, which can improve the efficiency of the machine that loads the battery.

6) Faster charging speed and also more durable than lithium-ion batteries at high temperatures.

Good value for money and the advantages are as follows:

1. Long life.

The graphene battery launched by Yadea electric vehicle uses graphene super conductive paste, which has strong conductivity and fast heat transfer, and can support 20A high-current charging and discharging. At the same time, graphene reconstructs the microstructure of the electrode, and the reversibility of repeated charging and discharging is good, and the battery can be cycled more than 1000 times. And its lifespan is more than 3 times that of ordinary batteries.

2. Fast charging.

Graphene batteries "just solve the problem of too long charging time." The graphene material has superconductivity, low internal resistance patented structure design, supports 10A 20A high current charging, and can be charged to 80 in 1 hour using professional fast charging equipment.

3. Green environmental protection and corrosion resistance.

The ** of electric vehicle batteries is also a problem, as direct disposal can cause environmental pollution. The electrode grid of Yadea electric vehicle graphene battery adopts high-end industrial battery alloy technology and adds special rare earth elements, which is not only green and environmentally friendly, but also effectively inhibits the corrosion of substrates and grain boundaries, and significantly improves corrosion resistance.

The principle of graphene battery:

Graphene batteries that use ambient heat to self-charge.

The experiment fabricated circuits containing LEDs that were connected to graphene strips by wires. They just put graphene in a copper chloride solution and watch. The LED lights are on.

In fact, they need 6 graphene circuits in series to generate 2V to make the LED light glow to get this one**.

What happens here, HSU and his colleagues say, is that copper ions, with two positive charges, move in the solution at a speed of 300 meters per second, which is due to the thermal energy of the solution at room temperature. When ions violently hit the graphene band, the energy generated by the collision is enough to knock the electrons that are not present out of the graphene. There are two options for electrons:

They can leave the graphene band and bind to copper ions, or they can pass through the graphene into the circuit.

Yadea's graphene battery is still very good, their charging speed is still relatively fast, and the battery capacity is still very large, and the mileage is relatively farther.

It's all conceptual, and you don't know if it's good or bad until you get it.

Yadea electric bikeGraphene batteries are a little better.

The success of the experimental stage of the new graphene battery will undoubtedly become a new development point in the battery industry. Battery technology is the biggest threshold for the vigorous promotion and development of electric vehicles, and the battery industry is in the stage where the development of lead-acid batteries and traditional lithium batteries has encountered bottlenecks.

Due to its unique properties, graphene has been called a "miracle material", and scientists have even predicted that it will "revolutionize the 21st century". Professor Colin Bailey, Vice-Chancellor and Vice-Chancellor of the University of Manchester, said: "Graphene has the potential to revolutionise a wide range of applications, from smartphones and ultra-high-speed broadband to drug delivery and computer chips.

Tests in which graphene batteries use ambient heat to charge themselves

Experiments made circuits containing LEDs, connected to ribbon graphene with wires. They just put graphene in a copper chloride solution and looked at it. The LED lights are on.

In fact, they need 6 graphene circuits to form a series connection, so that they can produce the required 2V to make the LED light shine, and you can get this **.

What happens here, Xu and his colleagues say, is that copper ions have a double positive charge and travel through the solution at a speed of about 300 meters per second because of the thermal energy of the solution at room temperature. When ions violently crash into the graphene band, the collision creates enough energy to allow electrons that are not in situ to leave the graphene. There are two options for electrons:

It can leave the graphene band and combine with copper ions, or it can pass through the graphene and enter the circuit.