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When a notebook battery needs to be removed

Most users of laptops or netbooks often think that letting a charged battery remains attached to the laptop when connected to AC power source, can shorten battery life. Laptop users who suspect that a lot of current from the adapter will continue to flow continuously and the battery will provide power supply to the laptop.
In addition, many people assume that the more often the battery off charge and recharged, the sooner it loses battery power muatnya. Perhaps allegations like this that make people worry about age baterainya.Padahal really did not like it.

However, this is for sure, let the laptop remains connected adapter without removing the battery will not damage or affect battery life due to every battery on the laptop has been designed so that when the battery is full or 100% charged, the battery will stop accepting energy. In other words, the energy flowing from the adapter will be bypassed directly to the laptop power supply system.

However, there are certain circumstances where you have to remove the battery, which is issued when the laptop is overheating. For example when the laptop is used for continuous heavy work such as running games. When the laptop hardware release excess heat, heat will help heat the battery, which then over time can damage the battery.

So, you do not need to remove the laptop battery when connected to the adapter in normal use that does not produce excess heat. Conversely when the laptop is overheating issue, of course remove the laptop battery is needed to extend battery life.
source : sobatpc