How to keep your laptop battery from being damaged
Laptop battery is one of the most important components consumed in laptops, and with the wrong use may have to be replaced more than once and at periodic intervals not exceeding six months.
Is it preferable to disconnect the laptop battery?
Most of the time the laptop is used, the laptop battery is connected to the device and is full of charge. This is not recommended by most laptop distributors and manufacturers. There is a lot of talk about the preference of removing the battery from the laptop when the charger is connected to the "power source", and the charge of the battery and the device is closed, so what is the validity of this talk? Does this apply to Ali on all types of laptop or on specific types of laptop, this is what we will learn in detail in today's post
Laptop Battery Types:
There are two main types of Nickel and Lithium batteries. Nickel batteries were used in the past, but the batteries used in laptops and modern mobile phones are lithium.
How to charge your laptop battery:
When the power supply is connected to the laptop, the AC / DC Adapter is connected. The power between the motherboard and the power unit is divided into the laptop and the battery as shown in the following figure:
Note from the previous electronic circuit that the laptop takes enough energy and then go to the rest of the battery "through the sensor battery" to be shipped in full, and away from going into technical details, but let us note that the basis of this is an integrated circuit The "Charger IC", which in turn controls the "Current Limiter" of the "FET" type, alternates the power distribution between the laptop unit and the laptop battery connected to the device.
Operating the laptop without a battery:
Some prefer to choose the operation of the laptop and battery abroad and not connected, but the problem lies here in the possibility of power failure and the loss of unsaved data, and the laptop is one of the most important uses is the possibility of independence with an external power source.
IMPORTANT NOTICE: In this case, when you use the laptop battery, disconnect the device and connect the battery. Even if the laptop is in "Standby - Sleep - Hibernate" mode, the power must be completely disconnected from the laptop before connecting or disconnecting the battery. So that this does not damage the charging circuit in the laptop, and this problem is widespread in many Toshiba Toshiba Toshiba C850 model where damage occurs in the electronic circuit responsible for charging BQ25A.
Charge your laptop battery:
When charging the laptop battery, you should consider two basic points, let's consider it a rule that must be observed:
1. The laptop battery cannot be charged more than the capacity to absorb voltage and electric current. This may damage the battery. Therefore, you should use the appropriate charger recommended by the manufacturer. We do not use Universal Chargers, which damage the battery and damage the electronic circuit. Responsible for shipping.
2 - Empty the battery charge until the end for a long time will damage the battery, so when you have to do so you should charge the battery to 70% of the charge, and we will talk about this point.
Things that affect the default life of the battery:
1. The number of Charging and Discharging: Each battery has a limited number of charge and discharge times and is determined by the manufacturer.
2 - The voltage used to charge the laptop battery: As mentioned earlier use only the original charger that comes with the laptop or a minimum charger that takes the same voltage and amp.
3. The battery temperature should not exceed 30 degrees Celsius: batteries, when exposed to a temperature of 30 degrees Celsius, affect the efficiency of the negative and reduces the life of the default.
Disconnect the battery when using the charger:
The recommendations of the companies differed about the separation of the battery when using a constant source AC / DC Adapter, the charger because the companies had recommendations not to unplug the battery as absolute as Apple and some companies recommended it, such as Acer. Recommendations vary depending on the type of battery used and the design of the internal charging circuit in the laptop.
Acer: Acer recommends removing the battery when the device is not used for long periods and is connected to AC / DC Adapter as this is a security precaution to maintain the battery life.
Apple warns Apple not to take off its laptop batteries from devices in general.
HP recommends that you remove the battery if the device is out of use for two weeks without using it, as well as leaving the battery for a long time outside the device, ensuring that the charging level is at least 40% and not more than 70%
Dell: Dell does not have specific recommendations for this, and there is no problem leaving the battery on the device at the time of shipment or use.
Important Definitions:
Shallow Discharge: This is called the battery if the battery charge is less than 20%.
Over Charged: This is called the battery when the battery is full for long periods of time and does not discharge.
What you should do:
Let's consider dealing with a laptop battery, such as training to enter a long distance marathon.
In order to have the physical flexibility and endurance that qualifies you to participate in the marathon, you must train from time to time and gradually, and from here you can not do ten miles and call this training, but you have to take short distances on a daily basis to gain flexibility and ability to Endurance, and marathon training at weekly or monthly intervals.
The same goes for charging the battery. You should use the battery normally and be charged between 20% and 90%, but it is preferable to train the battery on the charging marathon "at least once a month" and "once every two weeks" by completely discharging the battery and then recharging it Others fully.
Conclusion In keeping your laptop battery:
1. You should keep the laptop clean of the dust and the safety of the cooling cycle by cleaning the fan and making sure to replace the thermal putty of the doctor periodically "every 6 months" as the high temperature negatively affect the life of the battery, as mentioned earlier.
2. After working on the laptop, it must be fully closed before removing the battery. Also, do not remove the battery in the standby - Hibernate - Sleep condition.
3. If the battery is stored, be careful not to charge less than 20% and not more than 80%.
4. The battery should not be exposed to direct sunlight or high temperatures. This will negatively affect the battery life and may cause the battery to explode, God forbid.
5. In general, the battery should be removed from the device if direct electricity is used for long periods.
7. To conserve battery consumption, be sure to remove any external devices you are not using, such as wireless mouse, and deactivate unused programs and applications such as Bluetooth and iPhone, as their presence in the memory consumes the capacity of the battery. Also, avoid putting CD-ROMs in CD ROM / DVD ROM if not in use. And reduce the screen brightness to the extent that allows you to see.
8. You should leave sufficient ventilation space at the bottom of the device and do not place it on a place that seals or seals the ventilation holes and makes the battery temperature rise
ليست هناك تعليقات:
إرسال تعليق