The information you should know when buying a laptop battery

A quality laptop battery is one of the most important things you need to have to be able to use your laptop comfortably , especially if you often rely on the laptop's portability.When shopping for a laptop battery , you need to know the type or types of batteries that your laptop is compatible with. There are four types of laptop batteries: Ni-Cad , Ni-MH , Li-Ion , and Li-Poly. Ni-Cad is an outdated type of batteries , and major manufacturers currently don't produce batteries of this type. Ni-MH is newer and better , but the best and most advanced laptop batteries are Li-Ion and Li-Poly. They weigh less but storem ibm thinkpad a20 batteries and supply more power than Ni-MH batteries. Some laptops equipped with ib are compatible with a more advanced Li-Ion one. However , before you buy a new battery , please check your laptop's specifications to find out which type or types of batteries will work on your laptop.