How to use BatteryMon, the detection software for laptop battery?

How to use BatteryMon, the detection software for laptop battery?

About BatteryMon laptop battery testing software,it's a necessary battery testing software if you buy a laptop, It's necessary to use BatteryMon when you buy a laptop battery need to know whether it is original, the capacity of battery, maximum standby time, and so on.

BatteryMon graphically allows us to see the various performance parameters of the battery. After loading the laptop, battery and disconnecting the external power supply run the BatteryMon and click the "Start" button. You can see the drop curve of battery power in the graph. The ordinate indicates the percentage of battery power remaining, and the abscissa indicates battery life.

In the details on the left, "Totaltime" means the maximum time the software can test when the battery is fully charged. Generally, it takes about 3 hours, which means that the battery charging performance is good.

1. Install and run BatteryMon on your computer. Click "Information - Battery Information" to get basic information about the battery, such as manufacturer and design capacity.

It is right to point the box. Click on the interface below.

When checking the machine, be sure to pay attention to whether the design value and the nominal value are the same. Also note that the "current capacity" must be comparable to the "full charge capacity" and "design capacity", which is normal, generally one or two hundred is normal, but "full charge capacity" and "current capacity" are generally are the same.

2. Click the "Start" button in the main interface to perform the discharge test. The ordinate represents the current percentage of battery power remaining, and the abscissa indicates the battery usage time. When the battery saturated in the "discharge rate" on the left information bar. The longest time that can used. Estimated value, the actual use time related to the specific use. Therefore, how much time you need to spend will probably know some things.

If you want to buy a used laptop battery, how can you find out the current performance of this battery in the shortest time?

The discharge curve will help you a lot. why? Because a good performance battery will have a very smooth discharge curve, the time for each drop is probably the same. If the second-hand battery you purchased has a sudden drop in discharge, then this battery is no doubt. The life expectancy is near; you can change it and replace it. BatteryMon's discharge curve function can bring this convenience to everyone. Of course, what I just said is the situation when discharging. The charging curve can also use when charging. Features.

In general, the charging curve should also be very stable, but one thing to note is that when the battery capacity reaches 90%, the external power supply will change to a small current to continue charging the battery, then in the last 10% charge area it will be very straight, and will continue for a long time. This situation shows that the battery is still very active, in a good state of charge and discharge, and vice versa.

Another feature is that this software can directly see the design capacity, current capacity and full charge capacity of the laptop battery. This was previously only possible with IBM notebooks. With this software, any notebook can easily see the capacity of the battery.

The back of the battery will be marked with the design capacity of the battery. This is instructive for our comparison. First, look at the value of the capacity in the parameters behind the back. For example, the author's battery is nominally 1900mWh, and then the value in the BatteryMon battery information option is 1900mWh, which means that there is no problem with this battery. and there is no problem with the nominal value (this is especially useful when buying a second-hand notebook, some bad JS will take a small battery print) The large capacity value is used to deceive the consumer, this time function helps to identify the battery).

Need to pay attention to this software has a small BUG, that is, at the beginning of the installation, the battery design capacity will be displayed very large, but after a full charge and discharge several times, it can be displayed normally, this small problem everyone also needs Note, don't like the author, I always thought that I was taking advantage of it. I bought a battery with a large capacity. In fact, the battery will display the correct value after it has been fully charged and discharged several times.

In addition to the display design capacity, this battery can also display the current capacity of the battery, users can clearly understand the battery discharge.

In fact, the most important point is that this software can display the full charge capacity of the battery. This is very useful. If a battery with a design capacity of 1900mWh is fully charged and discharged several times, only 1700mWh of full charge capacity is left. Possibly, this battery life is almost the same, if it shown in IBM's BATTERYINFORMATION software, this battery will show a yellow life state, indicating that the battery has signs of aging.

If it is a newly bought battery, it is likely to exceed the design capacity of 2000mWh or higher, which is also a normal state. The reason why the battery is a consumer product, the consumption of battery capacity is very important.

The main feature of this software is the two points mentioned above, and it is also a real sense to help the model without PM chip and software to achieve the important performance of battery monitoring purposes, the following small details are this The enhancement of the software is gone.

First, BatteryMon supports up to four batteries to monitor at the same time, and can display each battery separately, which supports those models that can support multiple batteries at the same time. In addition, BatteryMon can display the chemical composition of a battery to help you understand some of the characteristics of your battery.

Temperature monitoring of the battery is also very useful, no doubt, high temperature is the deadly killer of lithium batteries, how to monitor the temperature of the battery has become the best way to maintain the battery, and this battery can always display the battery temperature. Help you to maintain, but this software is only effective for some brands of batteries, like the old model M300 battery does not support display, but COMPAQ2839 can be displayed, it is estimated that the compatibility of the old battery is not good, But mainstream models are basically compatible.

In addition, this software can verify that your machine is charging circuit is normal, in order to effectively protect your battery.

When the battery is fully charged, the battery management chip will automatically cut the battery charge, and the battery will powered by the AC power supply. The battery used as a backup power supply. How to verify this point, in fact, BatteryMon can achieve this purpose. .

You can pay attention to the value of Chargerate when the charging completed and the charging indicator has extinguished. When discharging, this value is negative, indicating that it is discharging. When charging, this value will become positive, indicating that Charging, then when it fully charged, what should it be here?

This shows zero, which explains what? No need to question, this fully shows that when the charging action is completed, the battery has no charging action, which also eliminates some friends asking, do not need laptop battery to remove the battery doubts, it turns out that it is completely unnecessary. This is a multi-pronged thing, but for those domestic brands with poor quality, I cannot guarantee it. Because he may not have this charging protection function at all, when you buy a notebook, you can also check whether your notebook's charging circuit is qualified. The abnormal charging circuit will greatly shorten the life of your laptop battery.

This single function is enough to show you advantage of BatteryMon, Let's Use BatteryMon to monitor your battery.

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