USB Phone World Posting Page
Tuesday, February 14, 2012
As to laptop batteries, there’re many properties that will influence on battery regular work performance, including capacity, size, weight, shape, work temperature, charge rate, lifespan, specs and so on. However, as to different customers, they have definitely different requirements on these factors.
Considering of the overall weight of laptop computers, the capacity of laptop batteries shouldn’t be too large while we need a reasonable sales price for them. In addition, the lifespan and shape of the laptop batteries are different from each other. It means users need to select a suitable compatible replacement if their own come to be damaged or weak. Comparatively, external battery is more conveniently to replace than internal battery.
Lithium-ion laptop batteries are charged by external charger to get enough power energy. As for the same laptop model, there are also some diverse versions with different capacity that can meet different sorts of requirements.
Generally speaking, external batteries are also more conveniently in carrying while it can be plugged into laptop power supply to be charged soon. As long as you need to charge for your laptop, the external batteries can be charged by laptop ac adapter as long as mains supply and wall socket are available.
Usually, internal and external laptop batteries cannot be substituted with each other while the decision is determined by your requirements and sales price. Of course, if you need to use laptop computers for a long time, high-capacity battery replacement is a good choice, but it may be larger than your old original one.
by: USB Phone World