11.10V,4400mAh,Li-ion, Hi-quality Replacement Laptop Battery for Dell Vostro 1220, Vostro 1220n, This laptop battery can replace the following part numbers of Dell: 0J037N, 312-0140, 429-14244, J130N, N887N Battery Type: Lithium-ion | Color: Black Voltage: 11.10V | Capacity: 4400mAh Rate: 49.00 Wh | Weight: 369.90 g Battery Replace Code: 0F116N, 0J037N, 18650A, 312-0140, 429-14244, F116N, G162N, J037N, J130N, K031N, N877N, N887N, P03S001, P649N New, 1 year warranty! Please ensure the product(s) that you are going to buy fits the brand, model, part number and dimension of your device.