›› Use adapter must notice proceeding
Many laptop computers (notebook computers) can be supplied the power by laptop power supplies and laptop batteries. Because every laptop ac adapter has its own input/output Voltage and rated power, you'd better look the introduction carefully before you use.

Find Power Supplies, Car Chargers, Battery Chargers

›› Different between Li-ion battery and Ni-mh battery
You also should pay attention to what's the temperature after the battery worked for a long time, the battery will be abnormal if its temperature is too high. There are mainly two kinds of laptop battery at present. One is Li-ion battery, the other is Ni-mh battery. Generally speaking, Li-ion is an intelligent battery, it doesn't have memory effect and always very light, so it's more expensive than Ni-mh battery. Ni-mh battery's weight is heavier,it may also need to be recharged many times to wash the memory effect off.Li-ion batteries are made from Lithium and are ideal for mobile devices such as laptop computers. They do not forget they are charged and have the longest operating times without being recharged. They are also much lighter than earlier made batteries and more environmentally friendly for disposal. Li-Ion batteries are more expensive than NiCad or NiMH batteries.

›› When need to buy a repalcement battery
You can choose to purchase a replacement battery when your original battery longer is no longer able to serve you properly.

›› The important recycling batteries
The main symptom of this is a much shorter runtime even after calibration Battery recycling. Please do not dispose of old notebook batteries in the rubbish bin as they can pollute the environment. Batteries should be recycled or collected for safe disposal through your local municipal or commercial programs.