battery

Lithium battery is a kind of energy storage and conversion device that is more and more widely used, because of its excellent electrochemical performance to realize the small - medium - large such a line with the times of the market application scenarios, when we talk about the correct use of lithium batteries, usually refers to Small applications, i.e., consumer electronics, such as smart phones and laptops. Because large and medium-sized applications are based on small application technology, small applications have common characteristics, while large and medium-sized applications are much more complex, usually, medium-sized applications are in the new energy vehicles, generally we call it a power battery; large applications are usually in the base station, generally we call it an energy storage battery.lithium ion battery assembly Therefore, when we talk about "lithium battery usage", the lithium battery is limited to small applications in line with people's customary understanding.

The working principle of lithium battery is simply charging energy storage, discharge into other energy release. When it is not charging or discharging, it is in an idle state. So the correct use of lithium batteries have three methods: correct charging, correct discharge, correct maintenance.

1. Lithium battery correct charging method

Grasp the time to prevent overcharging. Do the right thing at the right time, although lithium-ion batteries have excellent electrochemical properties, any deviation from balance is a safety hazard.

In the early days of smartphones, each phone manufacturer tended to emphasize charging power-using devices with the original charger (including the charging cable) in order to protect their own interests, with some designing specialized data cables and not supporting other chargers (including charging cables). Later, with the increasing use of smartphones and laptops, it is now largely agreed that there is a standard where one charger/cable can be used to charge appliances of different brands and attributes. Charging is convenient, and one of the things users should be aware of is to try to keep the battery at its normal utilization level.battery cell machine Under normal circumstances, cell phones and laptops will indicate when the battery is too low, and then you need to charge the battery in time. Although the battery power is too low, will not directly lead to safety accidents, but excessive use, over time, will damage the structure of the battery.

A full charge is sufficient. Lithium-ion battery batteries are also made up of many parts, and new batteries perform well, so there is a safety risk of overcharging as to which parts may decline if used for a long time.

Do not carry out charging while using a smartphone, especially by playing the game is extremely easy to produce cell phone heating.

2. The correct discharge method of lithium battery

Charge in time to prevent over-discharge. Ordinary cell phone users are not aware of the danger of over-discharging because there are usually no reports of safety accidents caused by over-discharging. Moreover, some people even think that regular deep discharge is good for the maintenance of battery performance. This is not true, because the memory effect of lithium batteries is negligible, and there is no such thing as deep discharge to eliminate the memory effect. Theoretically, the total cycle life of lithium batteries will be greater if they are deeply discharged, but the risk is that over-discharging the batteries will lead to low battery voltage, so that they can't be charged properly, and sometimes it takes a long time to turn on the power, or even can't turn on the power.prismatic cell assembly The lesser of two evils, the use of a shorter life is better than not being able to use, so we advise the majority of cell phone and laptop users do not often use to the black screen.

3. Lithium battery correct maintenance

Appropriate temperature, anti-heat and cold. Lithium batteries are idle, generally do not occur safety accidents. The purpose of routine maintenance is to put the lithium battery in the right environment, thus delaying the aging of the battery. In fact, one of the parameters of lithium battery design is the appropriate temperature. Relatively speaking, lowering the temperature is not much of a problem, but it can also cause safety issues if placed at higher temperatures. So what is to be done in a normal environment? Moisture protection for water and heat protection against exposure to the sun. Therefore, the appropriate environment for the daily maintenance of lithium batteries should be four words: ventilated and cool.

In the correct use of lithium-ion batteries, the charging method is the most important, because the incorrect charging method will lead to safety problems, while discharge and daily maintenance will only affect the service life of lithium-ion batteries, lithium-ion batteries are a consumable in itself, and no matter what we do, we can not prevent it from depletion. We just need to use the right method to slow down its aging


Related Hot Topic

What is the torsion of lithium-ion batteries?

A charged state of lithium-ion is required, ideally at 40%. This keeps the battery from entering leep mode when the voltage per cell falls below 2.50V. If held below 2.00/V/cell for longer than a week, di card Li-ion. If the voltage does not return to normal after torage, use the Al or Di card.