The laptop’s battery life is only 2 hours, is this normal?

Some new laptop users have found that when the battery is fully charged and the computer is fully loaded, its battery life is only two hours. Is this normal? This article will talk to you about the relevant knowledge.

The laptop’s battery life is only 2 hours. Is this normal?

The laptop’s battery life is only 2 hours, which is probably normal. Laptops consume a lot of power, and due to the limitations of their structure, although the battery capacity is larger than that of mobile phones, the battery life provided for the computer is not significant.

Generally speaking, if it is a brand new laptop, in standby mode, and powered by battery, the standby time is about 4 to 8 hours. If it is used for office or simple operations, the battery life is about 4 hours. If it is fully loaded, it can only last about 2 hours.

Therefore, if it is a brand new laptop, and it is used to play games, design, edit PPT, etc., the battery life is about 2 hours, which is normal.

What is abnormal is the thought, not it.

Many users are used to using mobile phones. When using other devices, they will inevitably measure them from the perspective of using mobile phones. Take the battery life, for example. Since the mobile phone can be on standby for 48 hours and can last for more than 8 hours when fully loaded, the computer should be able to do the same.

That being said, don’t ignore two objective facts. The first fact is that the battery capacity is proportional to the volume and weight; the second fact is that the power consumption of laptops is proportional to performance.

The performance of laptops is higher than that of mobile phones, and the power consumption is also much higher than that of mobile phones. The capacity of most laptops is generally within 100Wh, which is about 25000mAh when converted into mobile phone capacity.

The capacity seems to be several times that of mobile phones, but the power consumption is also greatly increased. If you want the laptop battery to last more than 8 hours of power, you must equip it with a large-capacity battery.

As mentioned earlier, the battery capacity is proportional to the volume and weight, so a laptop computer that can match the battery life of a mobile phone may weigh more than 10 kg.

Let me ask you, do you need a computer that weighs more than 20 kilograms?

How to use a laptop correctly

Although a mobile phone is a smart device, the power consumption of all its accessories is not high compared to desktop computers and laptops. Any 5000mAh battery can support its use for a long time.

But a real computer is different. Its power consumption ranges from tens of watts to hundreds of watts. It cannot use batteries as a common power source.

Therefore, the normal use of a laptop is to always plug it into an AC power source (220V power). As for the equipped battery or UPS, it is only used as a backup power source for short-term mobile use.

In addition, due to the size and design concept of the laptop, the battery capacity it can be equipped with is very limited, so the battery life is not as good as that of a mobile phone. Don’t mistakenly think that “the correct way to use it is to rely on battery power”.

When a new laptop relies on battery power, the battery life under full load is about 2 hours. This is normal. Don’t use the computer with the mindset of using a mobile phone. The two are not equal.

If this article still doesn’t help your laptop battery, you can buy a new battery at  BatteryMall.com

If you want to learn more about batteries, please visit: BatteryMall.com/blogs/suppor