ZWXJ Laptop Battery Type J1KND (6-Cell 11.1V 48Wh) for DELL Inspiron 13R 14R(N4110) 15R(N5010) 17R(N7010) N4010 N5010 N5050 M5010 N4110 N4050 J1KND 9T48V n3010 Brand New from Manufacturer. Rechargeable Up to 500 times over life of battery. Battery type: Li-ion; Capacity: 4400mAh/48Wh; Voltage: 11.1V; Cells: 6-cell CE-/RoHS-/FCC- Certified and Built-in circuit protection ensure both safety and stability. Replacement for DELL Inspiron 13R 14R(N4110) 15R(N5010) 17R(N7010) N4010 N5010 M5010 N4110 N4050 100% CUSTOMER SATISFACTION GUARANTEE: We believe in Quality and Customer Service, and our top priority is to make you happy. If for whatever reason you are not fully satisfied please CONTACT US and well guarantee to help. We have 12 months warranty on our products.