Specification Model: 7WNW1
Voltage: 11.4V
Capacity: 51Wh
Cells: 4-Cells
Battery life: Up to 500 recharge cycles over the life of the battery Compatible Models For Dell Latitude 7424, 5424, and 5420 Rugged Extreme series laptops, as well as Dell P85G, P86G, P85G001, and P86G001 models. Compatible Part Number For 7WNW1/GK3D3/0GK3D3/DMF8C/0DMF8C. Security & Reliability Our batteries are designed for maximum safety