Why is a lithium battery 60A more expensive than a 30A?

This represents the discharge capacity of the battery, and this c is called in battery terminology""Discharge rate"", which is the discharge current value divided by the battery capacity.

For example, if the capacity of a battery is 1000mAh, then we use 2000mA current to discharge, it is called 2C discharge, if the battery is said to be discharged with 5C, then the current is 5000mA, if it is 20C, then it is 20000mA (that is, 20A) current. Usually everyone says C number, for example, 20, which means that the battery can be discharged at 20C, which represents the maximum normal discharge capacity of the battery (some people say that the peak discharge of Shun is 40C, which is a deceptive statement, if a battery is directly short-circuited, its Shun current is very large, and it can be calculated by dividing the voltage of the battery by the resistance of the entire circuit, and it is possible to reach one or two hundred amperes.)

But this is not a normal discharge capacity and cannot be misled with this value).So, you have to calculate what specifications your model's motor is and the rated voltage.

And what is the rated power, generally according to P=UI can be calculated approximate flight current. For example, the rated power of electricity is 100W, and the voltage is a battery pack), then its current can be calculated as follows:

100=,i=,this is the approximate number, of course, the current in flight of the aircraft may be slightly larger than this, maybe 15A or 20A, etc. This way, you can calculate what level of battery your toy needs. It doesn't have to be the highest C number, if your battery is 2000mAh (2A), 10C is enough, and you can use a 25C battery, but it's a bit wasteful, because the requirements of the motor are not so high; If one calculates that the current to be used is 50A, then 25C is required.

In addition, this C number (battery discharge capacity) is difficult for players to test, and can only be confirmed by trying out the model, if it is really 50A, the battery connector will be red! Of course, those who sell batteries generally exaggerate the capabilities of their batteries. Theoretically, the voltage is super high, and the speed is fast, even if the C number level is much lower, at least the speed will be obvious at the beginning.

Therefore, 3s and 4s, of course, the power of 4s should be higher (it can be calculated by p=u*i, the current is certain, the higher the voltage, the higher the power, the greater the speed of the motor, but after confirming that the motor will not be burned out), the higher the power, the greater the power. And what 20C ah 15C ah is estimated to be artificially imposed on the battery, not necessarily the real ability of the battery, that is, it is possible to use a battery of this level of 15C, divided into two levels of 20C and 15C to sell.

Of course, 60A is more expensive than 30A, but lithium battery, and the higher the number of lead-acid batteries, the more expensive it is, because of its large capacity and long electricity consumption, (the higher the number of battery A, the longer it will be used).

60 amps is twice as large as 30 amps, and ** is definitely a little more expensive. This is also normal.

It should be ah, with the same voltage, the capacity of 60ah is twice that of 30ah, then**it must be expensive, no** it is also twice as much, how can it be more than doubled.

It should be in ah, the capacity is doubled, and it should be a lot more expensive.

Hello! Because this data represents the capacity of the battery, the larger the capacity, the longer the battery life.

This weight is about 30-45 kilograms.

It mainly depends on the material used.

60V 100Ah, the total energy is 6000Wh

The energy density of the current ternary polymer lithium battery is 150-200Wh kg. Therefore, ternary lithium battery is 30-40 kg.

If it is lithium iron phosphate, the energy density is a little lower, only 135 wh kg, so the weight will reach 45 kg.

30W analysis: To calculate electric energy, you need to use the formula "electric energy = voltage x current x hours". 30,000 milliampere bridge search should refer to the power bank.

The capacity is 30000mAh = kWh = 1000Wh = 1000Wh = 1000VAH

When the battery's 30Ah is 30A*, it is a unit of electricity, which is the amount of electricity that can be achieved by continuous charging for an hour with a current of 30A, or the amount of electricity that can be achieved by charging continuously for 30 hours with a current of 1A. The battery is a chemical energy.

The device that converts into electric energy is called a chemical battery, which is generally referred to as a battery. After discharge, the internal active material can be regenerated by charging - storing electrical energy as chemical energy; When an electric discharge is required, the chemical energy is converted into electrical energy again. This type of battery is called a storage battery, also known as a secondary battery.

Summary. Hello dear, it is a pleasure to serve you. Li Neng 60V30A lithium battery 1Li Neng 60V30A lithium battery. Generally, it is a battery of 16 strings. Ternary power cells used.

Hello Brother Sou, I am happy to serve you. Li Neng 60V30A lithium battery 1Li Neng 60V30A lithium battery hereditary. Generally, it is a battery of 16 strings. Ternary power cells used.

What kind of charger to wear.

2.You can buy a 60-volt lithium battery charger directly in **. **There is a dedicated lithium battery charger.

3.The choice of current, the higher the current you choose, the faster the charging. Personally, it is recommended to choose the current in Wu'an to Jiu'an.

Is it okay to use any brand?

Anyone who chooses a Tmall store on the ** can buy it. Be sure to see the Tmall store. These stores are all available for big brands.

Rotten people suggest that the current can be selected a little smaller. Although it took a long time, it was complete. For example, you can choose a two-safe potato bridge, three an and four an.

These are the safest.

Good. My battery is now running down at a time, and it will be dead for a while.

Caused by a low battery, or your battery life has reached its limit. The battery cells need to be replaced.

It's only been a little over a year.

If the battery cell fails, there may be a problem with the quality of the battery cell itself. The one you buy is a small manufacturer. Its battery cells are generally made of disassembled second-hand batteries.

But I personally recommend that you buy a good charger for charging test first, and test the voltage of the electric hand pool one by one. Every cell needs to be inspected.

The number of kilometers can also be inaccurate.

If there is no problem with the number of kilometers. That means that the positive height is a problem with its motherboard's power grid. Personally, I suggest that you buy a separate copy of a coulomb meter and install it. The Cuneng meter is the most accurate.

Lithium batteries for low-speed electric vehicles.

In the case of the same voltage, the capacity of the latter is large, and the mileage of the lithium battery with large capacity is farther, and the relative ** will be a little more expensive.

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.

There is a difference in capacity, and there is another one, that is, the output power, if the battery performance is the same, they all support 1C rate discharge, then the maximum current of 32Ah is 32A, and the 35Ah can be discharged in 35A, and under the nominal voltage of 60V, the power will be 180W greater than the former

The voltage is the same, but the battery capacity is different, the former is 32ah and the latter is 35ah, that is, the latter is 3ah larger than the former.

The latter has a large capacity and a long running time.

The current of a lithium battery is called the current discharge capacity, which is denoted by the symbol "A"; Capacity, on the other hand, indicates how much energy a lithium battery can store, measured in ampere-hours (AH). Therefore, 35A and 35Ah of lithium batteries are completely different parameters. 35A refers to the maximum discharge current of the lithium battery is 35 amps, which is the maximum current that the battery can withstand.

And 35ah means that the capacity of the battery is 35 ampere, that is, the battery can provide 35 ampere. Therefore, these two parameters are not comparable, they are two different performance parameters of Xiaopaiyin battery, which are used to describe the characteristics of the battery to receive current and store energy, respectively.

Hello dear! We'll be happy to answer for you. The difference between 60V120A lithium battery and 60V60A lithium battery is that they differ in forehead call current and capacitance.

First of all, a 60V120A lithium battery has a rated voltage of 60V, a rated current of 120A, and it has a total capacitance of 7200Wh (60V x 120A). This means that it can provide higher current and output and longer use time, which is suitable for some devices that require high power output and long periods of use. The 60V60A lithium battery is also rated at 60V, but the rated current is only 60A, and it has a total capacitance of 3600Wh (60V x 60A).

Hello dear<>

What is the difference between 60V120A lithium battery and 60V60A lithium battery? The answer is as follows: Kiss, hello Qimeng<>

The main difference between 60V120A lithium battery and 60V60A lithium battery is that their continuous discharge current is different. Here's a comparison of the two batteries:1

Continuous discharge current: 60V120A lithium battery means that the battery can continuously provide 120A current at 60V rated voltage; The 60V60A lithium battery means that the battery can continuously provide 60A at the rated voltage of 60V. Therefore, 60V120A lithium battery can provide a higher continuous discharge current.

2.Application scenarios: Since the 60V120A lithium battery has a higher continuous discharge current, it is more suitable for application scenarios that require high current output, such as noisy large electric vehicles, electric vehicles, etc.

The 60V60A lithium battery is suitable for the general daily power demand of the lifting side, such as electric bicycles, power tools, etc. 3. **：

Normally, the ** of 60V120A lithium battery is higher than that of 60V60A lithium battery, because the former has a higher continuous discharge current and better performance. Dear, I hope mine can help you <>

Wishing you a happy <>

Summary. Kiss <>

Expansion: The role of electric vehicles is mainly to facilitate the diversification of people's travel modes, facilitate work and life, and also save energy and reduce emissions, so as to achieve environmental protection. The role of two-wheeled electric vehicles is to be a quick and convenient means of transportation, and they are now very popular.

Can 80A60V lithium battery be used in 60V300W electric vehicles?

Hello, happy to answer your <>

The 80A60V lithium battery can be used in 60V300W electric vehicles. In the lithium battery of 60V80Ah, the cover is 60V is the voltage of the battery, and 80Ah is the capacity of the battery. The capacity indicates the amount of charge that the battery can store.

The larger the capacity, the more power the battery can store. Therefore, 80A60V lithium battery can be used in 60V300W electric vehicles.

Thank you. Kiss <>

Expansion: The role of rotten electric vehicles is mainly to facilitate people's travel in a variety of ways, facilitate work and life, and also save energy and reduce emissions, and achieve environmental protection. The role of two-wheeled electric vehicles is to be a quick and convenient means of transportation, and they are now very popular.