Lithium-ion batteries are the most used rechargeable batteries in modern electrical engineering. Such products have virtually no memory effect, can be recharged more than a thousand times and have very low weight.
One of the most important advantages of such products is its long shelf life. How much Li Ion batteries last in various devices, and how to extend the period of effective use, will be described in detail below.
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What is the shelf life of lithium-ion batteries
The service life of lithium-ion batteries used in various electrical devices differs slightly. First of all, this parameter is affected by the frequency of use, load, and operating and storage conditions.
Rechargeable batteries
Rechargeable batteries, due to their versatility, are a very popular product. Such elements are often faked, so the user may not feel the benefits of using lithium-ion batteries. The life span of AA and AAA high quality lithium cells is about 5 years.
If the battery is not equipped with a special controller, and the charger also does not have software control, then with frequent recharging such products can quickly fail. Moreover, such charging may result in explosive depressurization of the battery case.
Temperature fluctuations in air also negatively affect the operation of batteries of this type. High values of this parameter are especially harmful. During the heat, care must be taken to cool such elements; otherwise, irreversible chemical reactions may begin inside the product.
For phones and tablets
Various laptop computers and communication devices, as a rule, also run on lithium-ion batteries. If phones, smartphones and tablets were purchased in a reliable store and under a well-known brand, then the electronic device will last at least 4-5 years to replace the battery.
As with the operation of finger batteries, such products are not recommended to be overheated. At a negative air temperature, the gadget may refuse to work at all, but this phenomenon is transient and practically does not affect the overall life of the product.
Another thing is if the battery from a smartphone or tablet is stored in the cold for a long time. In this case, freezing of the electrolyte, complete discharge of the battery, and loss of performance are possible.
When the native battery completely loses its ability to recover, it is necessary to purchase a replacement product only in proven places so as not to run into a fake.
For laptops
Laptops are equipped with a battery, which consists of several elements. As a rule, series-connected 18650 batteries are used for this purpose. Such cells, if used correctly, will also last at least 5 years.
Of course, with frequent recharging, this period can be significantly reduced, but if the laptop is not used 24/7, then significant deviations from the standard values for the duration of operation can hardly be expected.
When replacing the laptop battery with an original product, the life of the power source will not change. If “left” batteries are used, then one can only guess about the actual duration of the work.Also, the battery can unpredictably behave if the elements in it were replaced with their own hands.
For screwdrivers
For screwdrivers, lithium batteries are not used as often. If such power sources are used, then with the professional use of power tools they can maintain a decent level of capacity for no more than 3 years.
In a situation where electrical equipment is operated periodically, it is necessary to ensure the correct storage of lithium-ion batteries. Only in this case, interruptions in operation will not negatively affect the operational characteristics of the current source.
How to extend the life of lithium-ion batteries
Sooner or later, the lithium-ion battery ceases to hold a charge, but in order to push the onset of this date as much as possible, it is recommended to follow a number of simple recommendations. Extend the life of Li-Ion cells as follows:
- Monitor the temperature, preventing overheating.
- Do not recharge (prolonged exposure to charging current).
- Deep discharges should be completely eliminated.
Thus, it will be possible to “squeeze” the maximum period of use even from batteries of mediocre quality.
How not to operate the battery
When using batteries of this type, it is prohibited:
- Short circuit occurrence.
- Operation at temperatures below minus 20 and above plus 50 degrees Celsius.
- Deep discharges and excessive charge.
- Use of improper chargers.
If serious mistakes are not made during the operation of lithium-ion batteries, the product will be able to last as long as possible.
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