When it comes to laptops, many people have a problem with the battery. Is it acceptable to leave the laptop plugged in and charging while at work? In this regard, most people are perplexed. But what should you do to keep the battery in good condition?
If you have the same question, continue reading. You’ll find the answer right here.
Before you make a decision, learn about the laptop battery.
The laptop battery provides power to your device by moving electrons. To move, the electrons must be recharged. At the moment, lithium batteries are found in the majority of laptops. These batteries are typically available in two varieties: lithium-polymer and lithium-ion.
Constant electric flow is required in both types to maintain efficiency. While lithium-ion batteries are common in entry-level and low-cost laptops, lithium-polymer batteries are found in most advanced or mid-range laptops.
What Ruins Lithium Batteries?
Despite their high durability, lithium batteries are not impervious to damage. In practice, the batteries are frequently unstable.
The majority of Li-ion batteries lose efficiency over time. As a result, you may notice that a few-year-old laptop has a shorter battery life than a brand-new model. A battery has between 300 and 500 charging cycles. As each cycle progresses, the ions become less active, resulting in lower stored energy levels.
However, there are other factors that can damage any Li-ion laptop battery:
One of the leading causes of battery damage is excessive heat or overheating. The battery will be damaged if the temperature rises above 30 degrees Celsius. Assume the battery is constantly at such high temperatures. In that case, the battery will have a shorter lifespan and will drain more frequently.
Charging a battery to its maximum capacity frequently generates excessive heat. As a result, the battery is easily damaged. As a result, battery replacement becomes infrequent after a few years. Similarly, leaving the laptop in a hot environment can cause excessive heat, which can damage the battery.
Most Li-ion batteries require a 4.20 V charge to reach their full capacity. If the charging capacity is less than ideal, the battery will experience more discharge cycles and have less stored energy.
The storage capacity is reduced by nearly 10% or more for every 70 mV charge reduction. You only get a partially charged battery at that time, resulting in grunting recharging.
The intelligent features of a laptop lithium battery are its best feature. The battery can determine when it is fully charged and automatically stops charging. Overcharging a Lithium battery is not possible because of this mechanism.
When your laptop battery cells have been fully charged, they will no longer charge. It only resumes charging after a brief discharge.
After your laptop battery has been fully charged, leave the power plug plugged in. That will have no effect on the battery. Instead, your laptop will be powered directly by electricity rather than the battery.
Lithium-ion or lithium polymer laptop batteries, like all other batteries, deteriorate over time. The majority of these battery cells have 300 to 500 charging cycles. That means the battery will continue to function until it is recharged 500 times.
The discharge causes the charging cycles to decrease and eventually reach their limit as time passes. As a result, most batteries do not retain their original efficiency over time.
However, you should always charge and discharge the batteries properly. Batteries will be easily damaged if they are stored in their full charge capacity. In general, leaving a charge of 50% is ideal because it does not harm the battery.
Heat or excessive temperature is one of the leading causes of lithium battery damage. As a result, if you want to protect your laptop batteries from storm damage, you should also protect them from heat. The batteries should not be exposed to heat or high temperatures.
As a result, it is best to keep the laptop in a cool, dark place, away from direct heat or sunlight. Similarly, if you’re out on a hot summer day, don’t leave your laptop in your closed car. A locked car frequently has a higher temperature, which can damage the battery.
Assume you use your laptop frequently and it frequently overheats. In that case, there is a simple solution: remove the battery from your laptop and use it directly through the power cable. This can help to protect the battery in the long run. However, most modern laptops do not have removable batteries. You can quickly remove it if your device supports it.
If you can’t remove the battery, use a laptop cooling fan or a cooling stand to circulate cool air around it.
Finally, the main question is, “Should I leave it on or off?” There is no simple answer to this.
Heat is also a factor when storing a battery with its full capacity. Furthermore, frequent charging causes overheating, which can damage the battery.
You must make a wise decision. For added security, store the laptop with 50% to 70% battery capacity. Check the heat as well if you intend to charge it frequently. If you notice the laptop overheating, disconnect the power supply and wait for a few minutes to keep the temperature under control.
Overall, plugging in and plugging out have similar advantages and disadvantages. As a result, the final decision is yours.
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