How the laptop battery should be maintained? In fact, for the current wide variety of laptops, the laptop battery in addition to its own quality problems will cause an explosion, the user's own improper use is also likely to lead to battery-generated security incidents. There are computer experts suggest that consumers should avoid the following five kinds of errors. 
Misunderstanding 1: The notebook lithium battery runs out of full use. 
Strategy: The excessive charge and discharge of lithium batteries will rapidly reduce the battery's activity. Therefore, in the course of use, do not deliberately charge to 100%, use the power to run out of automatic shutdown, generally use about 10% to start charging, charging about 98% can stop charging, this does not affect the battery Cause damage. 
Misunderstanding 2: as long as the power off the power can also be placed on the bed. 
Strategy: This can easily cause the battery to overheat and catch fire. Therefore, you should try to avoid placing your computer on sofas, beds, etc., where it is not easy to dissipate heat. 
Misunderstanding 3: Never remove the battery. 
Strategy: In fact, the overcharge problem does not exist for a well-designed lithium battery because the lithium battery has a protection circuit. When the charge indicator goes out, it means that no charging has taken place. However, due to the lithium battery in the overheated environment, the aging rate will accelerate. Therefore, if the battery is not used often in the summer, it should be removed to prevent overheating and damage. 
Misunderstanding 4: Fully charged, you can still use the power again. 
Strategy: to do so, in addition to resulting in reduced battery life, but the AC and battery use, will result in overheating of the machine, it is easy to damage other components. The easiest way is - fully charged immediately cut off the external power supply. 
Misunderstanding 5: The battery needs to be fully charged or stored in the light. 
Strategy: Lithium batteries for notebooks need to be activated on a regular basis. Whether they are fully charged or optically powered, they are not correct. Placing the optoelectronic storage time too long will cause the cell to lose its activity. If the storage time is too long, it will cause potential safety problems. The appropriate treatment method is to discharge 30%, about 40% preservation.