សំណួរដែលសួរជាញឹកញាប់អំពី

12V should be charged with a charger with matching voltage. Do not use a 21-volt charger to charge a 12-volt battery, otherwise the charging voltage will be too high and the current will be too large. Lithium batteries, which are easily damaged, are also dangerous.

What should I do if the lithium battery is not available?

You can take a few lithium batteries with you

Lithium batteries with energy greater than 100Wh, less than 160Wh or equal to 160Wh must be approved by the airline, and each person is limited to two lithium batteries.

ការប្រុងប្រយ័ត្នសម្រាប់ការកាន់ថ្មលីចូម៖

Swimming pools are not allowed to be checked as luggage, and there are the following restrictions on carry-on items (restrictions on the use of lithium batteries for electric wheelchairs, etc.):

Extra energy is less than or equal to 100Wh;

When the fixed energy is greater than 100Wh and less than or equal to 160Wh, it must be approved by the airline, and the limit is two yuan per person.

Improper transportation of the swimming pool can cause air transportation problems. To ensure the safety of passengers and others, when carrying lithium battery equipment and lithium batteries, please abide by relevant regulations and pay attention to the following:

Use electronic devices (such as digital cameras, cameras, walkie-talkies, electric shavers, etc.) in your hand luggage and do not put them in your checked luggage.

Install batteries on electrical equipment and take protective measures to prevent the equipment from accidentally starting on the road.

Yes, please do the short-circuit protection method of the backup battery. For example, glue the exposed electrodes together, or put each battery in a separate plastic or protective bag.

Detailed Rules for the Implementation of the Civil Aviation Safety Regulations of the People’s Republic of China:

Inspectors should check tickets, ID cards, and boarding passes, use tools or manually conduct security checks on passengers and their luggage, and perform strict checks when necessary.

Passengers should wait for boarding in the departure area.

When the staff (including the crew) and their belongings enter the waiting room, a safety inspection should be carried out.

Aviation Safety Review Rules:

In the safety inspection part, based on the number of tasks and actual conditions, formulate corresponding service plans and emergency response plans, and organize their implementation to prevent accidents such as missed inspections and loss of control.

Implement the quota for household items containing flammable items. The surplus part can be returned to the passenger for disposal or temporarily stored at the security checkpoint.

Passengers should issue a receipt to the owner of the registered temporary storage item. Within 30 days from the date of receipt; if the claim is not claimed within the time limit, it shall be treated as the civil aviation public security organ on a monthly basis.

What is the difference between 　　 lithium batteries?

N batteries are more efficient than lithium batteries.

On is the development of lithium batteries. Before we talk about lithium ion, let’s talk about lithium batteries. For example, button batteries used to be lithium batteries. The negative electrode information of lithium batteries is lithium metal. The cathode data is carbon material. According to the commonly used nomenclature, this battery is called a lithium battery.

The positive data of 　　ON is lithium cobalt oxide, and the negative data is carbon material. The charging and discharging process of the battery is realized by the input and migration of positive lithium ions in the negative carbon material, so it is called lithium ion.

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Advantages of 　　ON battery:

The working voltage of the battery can reach 3.6-3.8V.

a lot of. At present, the actual specific energy of HYB steel shell battery is 100-135W.h/kg-&, 280-353W.h/L (2 times Ni-CD, 1.5 times Ni-MH). With the development of technology, the specific energy can reach 150W. h/kg, 400 w. h / L.

long life. Generally, it can reach more than 500 times, or even more than 1000 times.

Good performance, no pollution, no memory effect. As the predecessor of lithium batteries, lithium batteries have a tendency to form dendritic lithium, which limits their application fields. Lithium ion does not contain elements that pollute the environment such as cadmium, lead, and mercury. In some processes, an important disadvantage of nickel-cadmium batteries is the memory effect, which is a large number of bundled batteries, but lithium ion does not have this problem.