Dell XPS M1530 Review & Dell XPS M1530 Battery

Category: Laptop Battery Review
To all Battey users:
Thanks for your trust and choice to our laptop battery. Please refer to our manual before using. It can help you to know how to use correctly and take good care of their health. As we know, Battery is a kind of expendable with a Limited life. but it can evidently as long as we keep them properly and charge and discharge suitability.
1.What is the different of Ni-Cd, Ni-MH and Li-ion?