This 10.8V 4400mAh Rechargeable 6-cell Laptop Battery is compatible with ASUS A31-K53， A32-K53， A41-K53 and A42-K53. Adopting advanced technology and high-quality components， it features stable and excellent performance. It will certainly make your laptop regain energy by the use of the high capacity battery. It provides you with the strong battery life， which is great to solve the problems of the short-term use life and poor performance. With6 cells， this battery will satisfy your demand. Get it at hand for emergency.                                    Features             You can get long hours of battery life without having to frequently plug into recharge with it<br> Using advanced cell technology and quality parts， it guarantees the stamina to meet your need of long work sessions and travel<br> Manufactured to the highest quality available with true enhanced performance<br> Powered by high quality cells<br> Can be charged while it is installed and the computer is connected to AC power <br>                                                            Specifications             Capacity     4400mAh    <br> Battery Type     Replacement Battery    <br> Battery Cells     6-cell    <br> Compatible with     ASUS A31-K53 A32-K53 A41-K53 A42-K53    <br> Voltage     10.8V    <br> Weight     10.93oz / 310g    <br> Dimensions     (10.62 x 1.81 x 0.82)" / (27 x 4.6 x 2.1)cm (L x W x H)    <br> Color     Black     <br>                                                             Package Includes            1 x Laptop Battery<br>1 x Manual<br>