Superb Choice 9-cell DELL Inspiron N4010 Laptop Battery <br /> <br />Type: Li-Ion Voltage: 11.1V Capacity:6600mAh;9 cells; <br /> <br />1 year replacement warranty,30-day refund guarantee after the purchase. <br /> <br />High capacity battery certified by CE and RoHS, This battery was tested and proven to match and/or exceed original specifications of DELL products <br /> <br />If your original battery is a 6-cell battery, this 9-cell battery has much higher capacity and works longer hours after each charge. However, it is bigger, heavier and sticks out due to the extra 3 cells. It will still fit in your laptop. <br /> <br />Replacement For: DELL 04YRJH 06P6PN 07XFJJ 0YXVK2 312-0233 312-0234 383CW 451-11510 4T7JN 965Y7 9T48V 9TCXN FMHC10 J1KND J4XDH TKV2V YXVK2 <br /> <br />Fit Machine Models: DELL Inspiron N4010