How to buy laptop battery–three
Also note the battery appearancein the purchase , generally speaking,the original battery shell mold is relatively standardized, when load it on the laptop ,it will not appear mounted to take difficult or loose situation; another, don't buy the battery whose label riting is more rough and not clear. Moreover, some posing as the renovation of the new battery cell should note that these battery electrode traces is heavy general wear and tear, gloss, and no the new battery.
II. Look at the quality of the battery
Typically, the laptop battery quality is proportional to the weight. As the original battery protection circuit are doing more monitoring in place, the quality is better , so the weight is much bigger than assembly of battery which cutting corners , try hand weights when you to purchase, if the battery wieght is lighter than many of his original words, then you need to be aware of. A while ago, Sony, Dell, Apple, Lenovo and other brands of notebook have quality problem after another, making the original battery give a bad impression.