Why your BV-T5E battery become more and more not durable?

BV-T5E battery Pack for Microsoft Lumia 950 RM-1106 RM-1104 RM-110 McLa

Many people complain about BV-T5E laptop batteries are much worse than the phone, with a few months later found that BV-T5E battery life reduced by half. Now a lot of laptop is very strange, you do not plug in the power, it does not open the game graphics card, the game frame does not go up. However, after running out, always forget to unplug, or unplug the power, forget to insert the next time. Wait until low automatically turn off the card. This is more damaging to the BV-T5E battery.
Need to be clear that, in terms of current technology, whether it is Apple laptop, Microsoft laptop or other brands of laptop, the battery structure is roughly the same. laptop has been plugged into the charger, the laptop's battery life is lossy.
The reason is very simple, when we connect the laptop power, although not using the battery power, but the BV-T5E laptop battery power will gradually drain, but the loss of slower. Here, since we plugged in the power supply, when the battery power is slightly reduced,the laptop automatically recharges until it is fully charged .
As a result, when we use the laptop in the case of prolonged work when connected to the power, the BV-T5E battery will follow the above rules repeatedly charge and discharge! In a matter of months you have exceeded the normal life cycle charge, of course, which will shorten its life expectancy.

How to avoid this problem?

Disconnect the power cable (including the USB port of the charging function) immediately after it is fully charged. If the BV-T5E battery is continuously connected, it will damage the battery. If it is charged constantly, remember to charge it, but it is not necessary to fully charge the BV-T5E battery. Whether it is for a laptop or a cell phone , We must not let the battery run out.

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