Battery1inc 6-cells Laptop Battery J1KND for Dell Inspiron N4010 Inspiron 13R 14R 15R 17R Series NoteBook PCs Battery type: Li-ion; Capacity: 58Wh; Cells:6-cell; Voltage: 11.1V;Capacity:5200mah. High quality grade "A" cells. Charges quickly. Longer discharge time. Steady output and low power consumption. More than 500 times charge-discharge cycles.All products are Certified by CE, ROHS,UL1642,FCC for safety. Operation time for standard batteries(6-cell, 5200mah): Around 2 hours, the actual operation time will depend on how much electricity is required by the device and how you use it. 24 x 7 email support, 12-month service. Compatible Models: For Dell 15R / N5110 / N5010D-148 / N5010D-168 / N5010 / N5010D-148 / N5010D-168 / N5010D-258 / N5010D-278 / 5010-D330 / 5010-D370HK / 5010-D382 / 5010-D430 / 5010-D460HK / 5010-D480 / 5010-D481 / 5010-D520 / N5010R / N5030 / N5030D / N5030R / N5040 / N5050 17R / N7110 / N7010 / N7010R / N7010D laptop battery 12 months hassle-free warranty service. Please check if this battery is compatible with your computer before purchasing. Part numbers of compatible batteries and Computers are listed as following.